Best sbc cast iron heads

418 Posts. #12 · Feb 2, 2011. northernnova said: Looking at iron eagle platinum 200cc heads for my 400 sbc. I have the old 292heads on it now. Comp xe284h cam (507/512 240/246 @.50) rpm intake, headers, 4 speed and 4.10 rear gears. Just wondering if anyone has used these heads and if they like them.SBC COMPLETE CAST IRON CYLINDER HEADS. HIGH PERFORMANCE COMPLETE CAST IRON CYLINDER HEADS FOR SMALL BLOCK CHEVY'S. HEADS COME COMPLETELY ASSEMBLED WITH VALVES, SPRINGS, RETAINERS, KEEPERS, STUDS, & GUIDE PLATES. MANUFACTURED FROM 80-60-06 NODULAR CAST IRON MATERIAL. 15% STRONGER & RE-DESIGNED PORTS PROVIDE MORE FLOW & STRENGTH OVER STOCK CAST ... Racing Head Service (RHS) offers CNC-ported cast-iron cylinder heads for small-blocks. The RHS Pro Elite cylinder heads use a 2.055-inch intake valve with a hardened multi-angle valve seat and 1.60-inch exhaust valve with a radiused valve seat. Combustion chambers are 69cc with 228cc intake and 82cc exhaust runners.Being the best SBC cast iron head on this list, the LIMICAT head bolts kit comes with tons of useful features. One of the greatest features it supports is it offers wide compatibility with various engines. It is found compatible with SBC Chevy 265/283/302/305/307/327/350/400/5.0L/5.7L Cylinder Bolts.Dec 14, 2009 · I was also looking at summit's Cast Iron heads at i beleive for 340.00 per head specs are: 64 cc chambers, 190cc runners, 2.02-1.6 valves, straight plug. I went to Patriot performance and found a set of cylinder heads with the same specs as the mentioned above for about 565.00 although I'm not sure wether they are aluminum or iron. In 1997, Dart revolutionized the small block cast iron cylinder heads market with the release of the Iron Eagle. Now, Dart gives you the next generation Iron Eagle known as the Platimum Series. Using proprietary Speed Flow technology, Dart has developed more efficient port designs with improved velocity and flow capabilities. SBC COMPLETE CAST IRON CYLINDER HEADS. HIGH PERFORMANCE COMPLETE CAST IRON CYLINDER HEADS FOR SMALL BLOCK CHEVY'S. HEADS COME COMPLETELY ASSEMBLED WITH VALVES, SPRINGS, RETAINERS, KEEPERS, STUDS, & GUIDE PLATES. MANUFACTURED FROM 80-60-06 NODULAR CAST IRON MATERIAL. 15% STRONGER & RE-DESIGNED PORTS PROVIDE MORE FLOW & STRENGTH OVER STOCK CAST ...Aug 29, 2012 · 69 Posts. #16 · Aug 29, 2012. Thumbs Down 487 Heads!! Have a pair of these 487X's just finished, save both your money and effort on these heads, they are all but useless! Here's the flow numbers AFTER some minor bowl work, nothing major, but really disappointing CFM, and this is with the large valves! Valve Lift / CFM (Int/Exh) (1) .100" - 76/98. Buy Speedmaster PCE281.2158 Cast Iron Cylinder Head Small Block Chevy 350: Cylinder Heads - Amazon.com FREE DELIVERY possible on eligible purchases ... Best Sellers Rank #1,653,069 in Automotive (See Top 100 in Automotive) #193 in Automotive Replacement Engine Cylinder Heads:JEGS Small Block Chevy Vortec Cast Iron Cylinder Head | Made In USA | 1 Per Package | Straight Spark Plug | 1.94” Intake / 1.5” Exhaust Valve | 170cc Intake Ports | .475” Max Lift. 3.5 out of 5 stars. 6. 1 offer from $399.99. Flotek 101505 Aluminum Cylinder Head for Small Block Chevy. 4.0 out of 5 stars. 2. In 1997, Dart revolutionized the small block cast iron cylinder heads market with the release of the Iron Eagle. Now, Dart gives you the next generation Iron Eagle known as the Platimum Series. Using proprietary Speed Flow technology, Dart has developed more efficient port designs with improved velocity and flow capabilities. The 083 TPI L98 heads from F bodies are cheap and plentiful and are about as good as factory gen I heads get, 64cc chambers, 1.94/1.5 valves, slightly under 200 cfms intake @ 0.500 lift. Should be able to find them for $100/pair no problem.A hot 400 SBC can easily use a head with 200+ cc intake port volume. 180cc will work OK, but will run out of breathe real quick. My 383 uses 210cc heads with 2.05 intakes. Makes 525-550hp. Your 400 could run even bigger heads. I run Profiler heads cast, machined, and assembled in Ohio. Great heads.Buy Speedmaster PCE281.2158 Cast Iron Cylinder Head Small Block Chevy 350: Cylinder Heads - Amazon.com FREE DELIVERY possible on eligible purchases ... Best Sellers Rank #1,653,069 in Automotive (See Top 100 in Automotive) #193 in Automotive Replacement Engine Cylinder Heads:Mar 04, 2019 · How To Rebuild Top End ~ Chevy 350 Small Block Engine. What’s The Difference Between Chevy 305 and 350 Engines. Old School Small Block Chevy 350 vs LS1 Comparison. 350. Cylinder Heads & Parts. Chevrolet's small-block Chevy was manufactured beginning in 1955, and the first-generation engines (Gen I) can still be purchased as a replacement crate-engine through Chevrolet Performance.In 2005, General Motors estimated that 90 million SBC engines had been produced, which means there are still millions of the cast-iron blocks out there being rebuilt.Jun 07, 2022 · SBC cast iron heads are a type of cylinder head that is commonly used on small block Chevy engines. They are made from cast iron, and they offer several benefits over other types of heads. For example, they are durable and can withstand high temperatures, they provide good flow characteristics, and they are relatively affordable. Dec 14, 2009 · I was also looking at summit's Cast Iron heads at i beleive for 340.00 per head specs are: 64 cc chambers, 190cc runners, 2.02-1.6 valves, straight plug. I went to Patriot performance and found a set of cylinder heads with the same specs as the mentioned above for about 565.00 although I'm not sure wether they are aluminum or iron. Edelbrock 5089 is another nice aluminum head for small Chevy engines. It is made of high quality with an aim to greatly improve performance of motors. It is quite heavy, but it endures very high temperatures. It allows you to change the compression ratio to reduce fuel consumption and bring more power to V8 engines. Jan 02, 2010 · EngineQuest offers a new replacement cylinder head for the Chevy 327/350 made from the high grade cast iron. Designed to fit 1955 to 1986 model Chevy vehicles, the new head is available in either a 67 cc or 76 cc combustion chamber with either a 2.02? or 1.94? intake valve and uses a straight positioned spark plug. Standard 23-degree small-block (excluding the LT1, LT4, and LS1) cylinder heads vary in port volume from 160 to 170cc stock to as large as 230cc. This is a huge port-volume range.How To Rebuild Top End ~ Chevy 350 Small Block Engine. What's The Difference Between Chevy 305 and 350 Engines. Old School Small Block Chevy 350 vs LS1 Comparison. 350. Cylinder Heads & Parts.Get the best deals on General Motors Cast Iron Car & Truck Cylinder Heads when you shop the largest online selection at eBay.com. Free shipping on many items | Browse your favorite brands | affordable prices. asbestos testing online That is the one reason why Vortecs are so often recommended. They flow as much as some 190-200cc aftermarket heads, but they do it with only 175cc. Major drivability and torque benefits. But, Vortecs also kinda hit a wall around 400-450hp. If you're planning on 400+ hp, I would suggest aftermarket heads. R RustoRod Registered Joined Dec 21, 2008The industry's most popular true high performance cast iron cylinder head has been continuously improved since its introduction over 20 years ago. With 200cc intake and 69cc exhaust ports, World's Sportsman II heads offer 30-70 horsepower gains over OEM heads, yet are 50-state emissions legal. Bolt on from 30 to 70 additional H.P. (Dyno Proven) Combustion chambers available in 64cc ...Aug 12, 2017 · How Fuelie Cylinder Heads Launched SBC Performance. By Mike Magda August 12, 2017. News that Trick Flow will re-engineer the classic small-block Chevy “double-hump” or “camel-back” cylinder heads in cast aluminum is reviving interest in the original Gen I platform, and is stirring up memories of great engines that were built with those ... World Sportsman II Small Block Chevy Iron Heads, Angle Plug ... Chevrolet Performance 12691728 SBC Cast Iron Vortec Cylinder Head $587.08 $606.67 ... Compare. 011150-50 - World Products - Sportsman II 23 Degree SBC Iron Head - 200cc Intake Port, 50cc Chamber, 2.020/1.600 Intake/Exhaust Valves, Straight Plugs, Bare Head. Part # WPI011150-50. Out of Stock.ProMaxx Performance Small Block Chevy Vortec 185cc Cylinder Heads feature an all-new cast iron casting. Perfect for Street, Strip, or Oval Track Applications, these heads are machined with large diameter spring pockets to handle higher lifts than stock while being drilled for both Vortec and carbureted intake patterns. The 083 TPI L98 heads from F bodies are cheap and plentiful and are about as good as factory gen I heads get, 64cc chambers, 1.94/1.5 valves, slightly under 200 cfms intake @ 0.500 lift. Should be able to find them for $100/pair no problem.Small Block Chevy Sportsman II Cast Iron Cylinder Heads - 64cc Combustion Chambers, Straight Plug Applications: World has tested Sportsman-II heads in many applications including 375Hp 9:1 street engines; 450HP 9.8:1 street /strip engines; all the way to 940HP blown alcohol drag race engines. New cast steel crankshaft Hypereutetic pistons Chevy heavy beam rods with 150,000 psi bolts Hastings Moly rings Balanced rotating assembly Melling high volume oil pump Roller camshaft Roller tip rockers Heavy duty roller timing set. Cylinder Heads: Cast iron Vortec heads 1.25 diameter valve springs Hardened retainers and springs 2.02 swirl ...SBC COMPLETE CAST IRON CYLINDER HEADS. HIGH PERFORMANCE COMPLETE CAST IRON CYLINDER HEADS FOR SMALL BLOCK CHEVY'S. HEADS COME COMPLETELY ASSEMBLED WITH VALVES, SPRINGS, RETAINERS, KEEPERS, STUDS, & GUIDE PLATES. MANUFACTURED FROM 80-60-06 NODULAR CAST IRON MATERIAL. 15% STRONGER & RE-DESIGNED PORTS PROVIDE MORE FLOW & STRENGTH OVER STOCK CAST ...In 1997, Dart revolutionized the small block cast iron cylinder heads market with the release of the Iron Eagle. Now, Dart gives you the next generation Iron Eagle known as the Platimum Series. Using proprietary Speed Flow technology, Dart has developed more efficient port designs with improved velocity and flow capabilities. BRODIX now offers small block Chevrolet compatible cast iron blocks to enhance your racing programs. Proudly made in the USA, these blocks feature premium iron alloy, priority main oiling, a choice of a 4.000 or 4.125 bore size, as well as numerous other features. These new blocks will offer you another affordable option for your racing needs. In Stock. $889.95. DRT10024364. Dart Machinery, Iron Eagle S/S Cast Iron Chev SB Head, 165/76cc, Bare, Each. Late Model Intake Pattern, 165cc/76cc Straight Plug, Bare, Each.Aug 12, 2017 · How Fuelie Cylinder Heads Launched SBC Performance. By Mike Magda August 12, 2017. News that Trick Flow will re-engineer the classic small-block Chevy “double-hump” or “camel-back” cylinder heads in cast aluminum is reviving interest in the original Gen I platform, and is stirring up memories of great engines that were built with those ... These heads are a perfect choice for anyone looking to upgrade to aluminum heads with modern port designs for their muscle car or street rod. 210cc LS1 Enforcer Cylinder Head. $658.45. view details. 335cc BBC Enforcer Cylinder Head. $863.88.View Product. #4. Fel-Pro ES 72856 Cylinder Head Bolt Set. 9/10. We have selected this product as being #4 in Best Sbc Cast Iron Heads of 2022. View Product. #5. Lodge Tempered Glass Lid (12 Inch) – Fits Lodge 12 Inch Cast Iron Skillets and 7 Quart Dutch Ovens. 8/10. remedy logic crunchbase Oct 28, 2018 · A hot 400 SBC can easily use a head with 200+ cc intake port volume. 180cc will work OK, but will run out of breathe real quick. My 383 uses 210cc heads with 2.05 intakes. Makes 525-550hp. Your 400 could run even bigger heads. I run Profiler heads cast, machined, and assembled in Ohio. Great heads. 25 Records Per Page Best Keyword Match Sort . ... Brodix Cylinder Heads Cast Iron Small Block Chevy Engine Blocks BRS412540842S. Engine Block, Cast-iron, 4-Bolt Mains, 4.125 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each. Part Number: BRO-RS412540842S. Not Yet Reviewed.For racing classes that mandate cast iron head use, RHS has designed a race-winning cast iron head that utilizes the latest in cylinder head technology. For more information about the RHS Pro Elite SBC 23-Degree CNC-Ported Iron Cylinder Heads or any other RHS product, call us at (877) 776-4323, or visit us online at www.racingheadservice.com ...The industry’s most popular true high performance cast iron cylinder head has been continuously improved since its introduction over 20 years ago. With 200cc intake and 69cc exhaust ports, World’s Sportsman II heads offer 30-70 horsepower gains over OEM heads, yet are 50-state emissions legal. Bolt on from 30 to 70 additional H.P. (Dyno Proven) Combustion chambers available in 64cc ... 1 5 Best Flowing 23 Degree SBC Head Review 1.1 1#DNA Motoring CYLH-SBC-350 Aluminum SBC Cylinder Head 1.2 2# LEPOW-038 Aluminum Angled SBC Cylinder Head 1.3 3# FLO-TEK 101-505 Engine SBC Cylinder Head 1.4 4# GM350 SBC Head 1.5 5# Aluminum, AFR Eliminator SBC Head 1.6 Flowing 23 Degree SBC Head Buying Guide 1.6.1 The Size of PortJEGS Small Block Chevy Vortec Cast Iron Cylinder Head | Made In USA | 1 Per Package | Straight Spark Plug | 1.94” Intake / 1.5” Exhaust Valve | 170cc Intake Ports | .475” Max Lift. 3.5 out of 5 stars. 6. 1 offer from $399.99. Flotek 101505 Aluminum Cylinder Head for Small Block Chevy. 4.0 out of 5 stars. 2. This is where the advantage of having aluminum heads over the factory cast iron heads is noticeably different. Aluminum transfers heat away from hot spot areas quicker. Cooling the combustion chamber. Allowing for more air/fuel mix. The obvious out come is more horesepower. Parts availability is plenty.They take a ton of work to make any power. We tried GT40, early Windsor, early 302 and 289 Ford castings. The only real Ford heads worth considering are 1965-66 289 heads (very small combustion chambers for great compression with flat tops) with a TON of port work done on them.The 083 TPI L98 heads from F bodies are cheap and plentiful and are about as good as factory gen I heads get, 64cc chambers, 1.94/1.5 valves, slightly under 200 cfms intake @ 0.500 lift. Should be able to find them for $100/pair no problem.Iron Eagle Platinum Series Cylinder Head Assembled Head 200cc Intake Runner 2.02'' Int/1.60'' Exh Valves 1.550" Dual Springs Angle Plug View Details $770.28 Ships on 01/09/23 FREE Shipping Lowest Price Guarantee Add To Cart Dart 10310010PF Part Number: 301-10310010PF Dart Iron Eagle Platinum Series Cylinder Head Bare HeadThe Pro-Filer All American CNC ported SBC cylinder head has the same outstanding features as our "As-Cast" SBC heads. But we have raised the performance level with a fully CNC ported 235cc intake runners and CNC'd combustion chamber. This has allowed us to put a 2.125" OD intake valve and over 335cfm of flow.Jan 02, 2010 · EngineQuest offers a new replacement cylinder head for the Chevy 327/350 made from the high grade cast iron. Designed to fit 1955 to 1986 model Chevy vehicles, the new head is available in either a 67 cc or 76 cc combustion chamber with either a 2.02? or 1.94? intake valve and uses a straight positioned spark plug. The 083 TPI L98 heads from F bodies are cheap and plentiful and are about as good as factory gen I heads get, 64cc chambers, 1.94/1.5 valves, slightly under 200 cfms intake @ 0.500 lift. Should be able to find them for $100/pair no problem.Price: $4,250. The Brodix 18" is the most bad azz 18º head available for big inch small blocks. Designed from the ground up as a large cubic inch head with matching cast 4 intakes available the Brodix is capable of 900+ hp with a single 4 And well over 1,000 hp with Nitrous. Out flows other 18* heads in this price range and makes more power.A brand with high-quality products and outstanding customer service is the ideal choice for sbc cast iron heads. Good brand products are created with extreme care and precision, and they will always be available to answer your questions, correct any product flaws, or refund your money if any damage is found. SpecificationsI was also looking at summit's Cast Iron heads at i beleive for 340.00 per head specs are: 64 cc chambers, 190cc runners, 2.02-1.6 valves, straight plug. I went to Patriot performance and found a set of cylinder heads with the same specs as the mentioned above for about 565.00 although I'm not sure wether they are aluminum or iron.Perfect for both circle track and NHRA Junior Fuel A nostalgia drag racing, RHS® Pro Action™ SBC 14-Degree 235cc Runner Cast Iron Cylinder Heads offer the largest volume runner of any SBC iron cylinder head on the market at 235cc with the capability to be sized as large as 285cc. That combined with the rolled valve angle, high port intake ...25 Records Per Page Best Keyword Match Sort . ... Brodix Cylinder Heads Cast Iron Small Block Chevy Engine Blocks BRS412540842S. Engine Block, Cast-iron, 4-Bolt Mains, 4.125 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each. Part Number: BRO-RS412540842S. Not Yet Reviewed.Racing Head Service (RHS) offers CNC-ported cast-iron cylinder heads for small-blocks. The RHS Pro Elite cylinder heads use a 2.055-inch intake valve with a hardened multi-angle valve seat and 1.60-inch exhaust valve with a radiused valve seat. Combustion chambers are 69cc with 228cc intake and 82cc exhaust runners. Top 5 Best SBC Cast Iron Heads in 2022 [New Update] 1. JEGS Small Block Chevy Intake Manifold Highlighted Features: Enhance engine horsepower and performance Can work well with aftermarket square bore 4150 carbs Fits various Chevrolet Vortec and gm cast iron cylinder heads Ideal for street or mild race applications Cast aluminum constructionSmall Block Chevy Sportsman II Cast Iron Cylinder Head. 200cc Intake Ports. 64cc Combustion Chambers. Cut for 2.020'' Int/1.600'' Exh Valves. Straight Plug. Bare Head, Sold Individually. View Details. $590.99. Estimated to ship direct from manufacturer on 08/23/22, pending manufacturer availability.Jan 04, 2004 · Joined Nov 24, 2002. 3,559 Posts. #4 · Jan 4, 2004. the problem with pretty much any 305 head is that they were cast after 1975 and those castings are lighter and thus more prone to cracking than the pre-75 heads. i think the best 305 heads came on the 87-up LB9 engines. (i think the LB9 heads are 193s with stock 1.94/1.5 valves) B. Oct 28, 2018 · A hot 400 SBC can easily use a head with 200+ cc intake port volume. 180cc will work OK, but will run out of breathe real quick. My 383 uses 210cc heads with 2.05 intakes. Makes 525-550hp. Your 400 could run even bigger heads. I run Profiler heads cast, machined, and assembled in Ohio. Great heads. Small Block Chevy Cast Iron Vortec Cylinder Head170 cc Intake Ports64 cc Combustion Chambers1.94 in. Intake, 1.50 in. Exhaust Valves1.250 in. Valve Springs, 0.475 in. Max Lift3/8 in. Rocker StudsStraight PlugSold Individually JEGS 514080 Cast Iron Vortec Cylinder Head for Small Block Chevy with 170cc Intake Runners is a bolt-on replacement for the 1996-2002 Chevy 5.7L Truck Engines. World Products Big Block Chevy Merlin III Cast Iron Cylinder Heads. World Products Big Block Chevy Merlin III Cast Iron Cylinder Heads. $906.99 - $1247.99 Shop Now. Aug 12, 2017 · How Fuelie Cylinder Heads Launched SBC Performance. By Mike Magda August 12, 2017. News that Trick Flow will re-engineer the classic small-block Chevy “double-hump” or “camel-back” cylinder heads in cast aluminum is reviving interest in the original Gen I platform, and is stirring up memories of great engines that were built with those ... An easy way to gain 20-40 horsepower on any 1955 and newer Small-Block Chevrolet V-8 (except later-style LT1/LT4 engines with reverse-flow cooling) is by installing a set of Vortec cylinder heads. These value-priced cast-iron cylinder heads use modified combustion chambers and high-velocity port technology to provide improved performance. Let’s start with the third product on our list- RHS 12043 Pro Action 23° Aluminum Cylinder Head. Its increased flow, enhanced atomization, and improved dynamics make it special. To meet specific needs, RHS 12043 pro-action came up with 180cc, 200cc, 220cc, and 235cc intake runners with 64cc or 72cc combustion chambers. The Chevy Vortec head is an excellent choice for a variety of performance and race applications. Since its introduction in the late 1990's there have been a few "versions" of the factory Vortec head. We use the new, new Chevrolet produced casting for applications that require the factory Vortec head. The Chevrolet part number is 12691728.World Sportsman II Small Block Chevy Iron Heads, Angle Plug ... Chevrolet Performance 12691728 SBC Cast Iron Vortec Cylinder Head $587.08 $606.67 ... your building a budget small block chevy what heads should you be looking for and what to stay away fromsee part 2 http://youtu.be/q7unh0qkxeyCompare. 011150-50 - World Products - Sportsman II 23 Degree SBC Iron Head - 200cc Intake Port, 50cc Chamber, 2.020/1.600 Intake/Exhaust Valves, Straight Plugs, Bare Head. Part # WPI011150-50. Out of Stock. Aug 12, 2017 · How Fuelie Cylinder Heads Launched SBC Performance. By Mike Magda August 12, 2017. News that Trick Flow will re-engineer the classic small-block Chevy “double-hump” or “camel-back” cylinder heads in cast aluminum is reviving interest in the original Gen I platform, and is stirring up memories of great engines that were built with those ... Head History. The selection list is basically rather thin for today’s performance engines. The earliest 265 and 283 small-blocks relied on an iron Power Pack head that featured 58-cc chambers and tiny 1.72/1.50-inch valves. The bigger heads to follow were the “double-hump” heads championed by the mid-’60s 327 engines. Apr 13, 2015 · Types of GM Vortec Heads. The L31 Vortec heads have larger ports than the older Gen I cast steel heads, so they outflow the older heads. The Vortec heads are a little bit lighter than the older heads and have a “kidney” or “heart” shaped combustion chamber that is more efficient than the double hump chamber. Find CHEVROLET 5.7L/350 Chevy small block Gen I Cylinder Heads Cast iron Cylinder Head Material and get Free Shipping on Orders Over $99 at Summit Racing! 10% Off Select Jeep Products ... Cylinder Heads, As-Cast, Assembled, Cast Iron, 59cc Chamber, 175cc Intake Runner, Angle Plug, for Flat Tappet Camshaft, Chevy, 302, 327, 350, Pair.World Products 012150-1 Small Block Chevy Sportsman II Cast Iron Cylinder Head. JEGS - Selection, Value, Lifetime Support Since 1960…. Brand New. C $1,171.60. Buy It Now. +C $104.52 shipping estimate. from United States.Henry Cowell Redwoods State Park Campground has 113 single-family (mixed-used) campsites set among a mixed evergreen forest and near the Santa Cruz Sandhills habitat. Group camping is also available. The campground sits in a heavily wooded area of fir and oak trees. The campground > has modern restrooms including flush toilets and showers ($).The Chevy Vortec head is an excellent choice for a variety of performance and race applications. Since its introduction in the late 1990's there have been a few "versions" of the factory Vortec head. We use the new, new Chevrolet produced casting for applications that require the factory Vortec head. The Chevrolet part number is 12691728.Price: $4,250. The Brodix 18" is the most bad azz 18º head available for big inch small blocks. Designed from the ground up as a large cubic inch head with matching cast 4 intakes available the Brodix is capable of 900+ hp with a single 4 And well over 1,000 hp with Nitrous. Out flows other 18* heads in this price range and makes more power.World Products 012150-1 Small Block Chevy Sportsman II Cast Iron Cylinder Head. JEGS - Selection, Value, Lifetime Support Since 1960…. Brand New. C $1,171.60. Buy It Now. +C $104.52 shipping estimate. from United States.Racing Head Service (RHS) offers CNC-ported cast-iron cylinder heads for small-blocks. The RHS Pro Elite cylinder heads use a 2.055-inch intake valve with a hardened multi-angle valve seat and 1.60-inch exhaust valve with a radiused valve seat. Combustion chambers are 69cc with 228cc intake and 82cc exhaust runners.Jan 02, 2010 · EngineQuest offers a new replacement cylinder head for the Chevy 327/350 made from the high grade cast iron. Designed to fit 1955 to 1986 model Chevy vehicles, the new head is available in either a 67 cc or 76 cc combustion chamber with either a 2.02? or 1.94? intake valve and uses a straight positioned spark plug. The 083 TPI L98 heads from F bodies are cheap and plentiful and are about as good as factory gen I heads get, 64cc chambers, 1.94/1.5 valves, slightly under 200 cfms intake @ 0.500 lift. Should be able to find them for $100/pair no problem.World Products 012150-1 Small Block Chevy Sportsman II Cast Iron Cylinder Head. JEGS - Selection, Value, Lifetime Support Since 1960…. Brand New. C $1,171.60. Buy It Now. +C $104.52 shipping estimate. from United States.Series One 185 SBC Cast Iron(Sold in Pairs) Series One 185 SBC Cast Iron. (Sold in Pairs) $ 822.00 – $ 1,357.00. The 185 Vortec has taken the Vortec head to the next level. Bigger runner and bigger valves mean more power! Just ask dirt track racer Shawn Guffey, who has won every race and back to back track championships since installing ... Jun 21, 2022 · Fits both Vortec cast iron and E-Tec aluminum heads; Cons. None; What to consider when buying best SBC Heads Type of head. Small block Chevy heads are available in the following types: Vortec Head. Sporting centrebolt valve covers and a strange sawtooth, the Vortec head first hit the market in 1996. How To Rebuild Top End ~ Chevy 350 Small Block Engine. What's The Difference Between Chevy 305 and 350 Engines. Old School Small Block Chevy 350 vs LS1 Comparison. 350. Cylinder Heads & Parts.World Products Big Block Chevy Merlin III Cast Iron Cylinder Heads. World Products Big Block Chevy Merlin III Cast Iron Cylinder Heads. $906.99 - $1247.99 Shop Now. How To Rebuild Top End ~ Chevy 350 Small Block Engine. What's The Difference Between Chevy 305 and 350 Engines. Old School Small Block Chevy 350 vs LS1 Comparison. 350. Cylinder Heads & Parts.Price: $4,250. The Brodix 18" is the most bad azz 18º head available for big inch small blocks. Designed from the ground up as a large cubic inch head with matching cast 4 intakes available the Brodix is capable of 900+ hp with a single 4 And well over 1,000 hp with Nitrous. Out flows other 18* heads in this price range and makes more power. best nightclubs in bangkok 2019 The Pro-Filer All American CNC ported SBC cylinder head has the same outstanding features as our "As-Cast" SBC heads. But we have raised the performance level with a fully CNC ported 235cc intake runners and CNC'd combustion chamber. This has allowed us to put a 2.125" OD intake valve and over 335cfm of flow.Aug 12, 2017 · How Fuelie Cylinder Heads Launched SBC Performance. By Mike Magda August 12, 2017. News that Trick Flow will re-engineer the classic small-block Chevy “double-hump” or “camel-back” cylinder heads in cast aluminum is reviving interest in the original Gen I platform, and is stirring up memories of great engines that were built with those ... Racing Head Service (RHS) offers CNC-ported cast-iron cylinder heads for small-blocks. The RHS Pro Elite cylinder heads use a 2.055-inch intake valve with a hardened multi-angle valve seat and 1.60-inch exhaust valve with a radiused valve seat. Combustion chambers are 69cc with 228cc intake and 82cc exhaust runners. Lots of similar cast iron head choices. EG GMPP Bowtie Vortec 185 or 225cc port volume versions. The cheapest low $$ Chinese-off shore cast head may have questionable casting/machining/hard parts quality. and the as cast ports are not as good. Often needed rework, porting and preparation to get them ready. Best bought bare or from a head porter ...Jan 04, 2004 · Joined Nov 24, 2002. 3,559 Posts. #4 · Jan 4, 2004. the problem with pretty much any 305 head is that they were cast after 1975 and those castings are lighter and thus more prone to cracking than the pre-75 heads. i think the best 305 heads came on the 87-up LB9 engines. (i think the LB9 heads are 193s with stock 1.94/1.5 valves) B. If your gonna go with a world block why not get it with the LS head bolt pattern and get a set of ALL PRO, MOZEZ or C5R heads. Sheet metal manifold by CFE, Beck or Wilson. 4.185 bore 3.800 stroke 1000+hp. Matt HasaraSB Chevy Cast Iron w/ LS Heads. LS Chevy Aluminum. Chevrolet Big Block. BB Chevy Aluminum. BB Chevy Cast Iron Mark IV. 10.200″ Billet Caps. 10.200″ Nodular Caps. ... Cylinder Head Cast Iron Chevy Small Block MOTOWN 220cc 64cc 23Degree 2.080″ x 1.600″ Straight Plug, Bare Castings .Oct 28, 2018 · A hot 400 SBC can easily use a head with 200+ cc intake port volume. 180cc will work OK, but will run out of breathe real quick. My 383 uses 210cc heads with 2.05 intakes. Makes 525-550hp. Your 400 could run even bigger heads. I run Profiler heads cast, machined, and assembled in Ohio. Great heads. Aug 12, 2017 · How Fuelie Cylinder Heads Launched SBC Performance. By Mike Magda August 12, 2017. News that Trick Flow will re-engineer the classic small-block Chevy “double-hump” or “camel-back” cylinder heads in cast aluminum is reviving interest in the original Gen I platform, and is stirring up memories of great engines that were built with those ... The industry’s most popular true high performance cast iron cylinder head has been continuously improved since its introduction over 20 years ago. With 200cc intake and 69cc exhaust ports, World’s Sportsman II heads offer 30-70 horsepower gains over OEM heads, yet are 50-state emissions legal. Bolt on from 30 to 70 additional H.P. (Dyno Proven) Combustion chambers available in 64cc ... If the heads are cast iron, there are 2 possibilities. These heads will have a number stamped on the exhaust flange. A "00" stamp = SUM-152123 (1986 and older intake) A "90" stamp = SUM-151124 (Vortec-style intake) Another way to tell is to count at the intake manifold mounting bolts. 12 bolts (6 per head) = SUM-152123 (1986 and older ...1 5 Best Flowing 23 Degree SBC Head Review 1.1 1#DNA Motoring CYLH-SBC-350 Aluminum SBC Cylinder Head 1.2 2# LEPOW-038 Aluminum Angled SBC Cylinder Head 1.3 3# FLO-TEK 101-505 Engine SBC Cylinder Head 1.4 4# GM350 SBC Head 1.5 5# Aluminum, AFR Eliminator SBC Head 1.6 Flowing 23 Degree SBC Head Buying Guide 1.6.1 The Size of PortOct 28, 2018 · A hot 400 SBC can easily use a head with 200+ cc intake port volume. 180cc will work OK, but will run out of breathe real quick. My 383 uses 210cc heads with 2.05 intakes. Makes 525-550hp. Your 400 could run even bigger heads. I run Profiler heads cast, machined, and assembled in Ohio. Great heads. Iron Eagle Platinum Series Cylinder Head Assembled Head 200cc Intake Runner 2.02'' Int/1.60'' Exh Valves 1.550" Dual Springs Angle Plug View Details $770.28 Ships on 01/09/23 FREE Shipping Lowest Price Guarantee Add To Cart Dart 10310010PF Part Number: 301-10310010PF Dart Iron Eagle Platinum Series Cylinder Head Bare HeadPrice: $4,250. The Brodix 18" is the most bad azz 18º head available for big inch small blocks. Designed from the ground up as a large cubic inch head with matching cast 4 intakes available the Brodix is capable of 900+ hp with a single 4 And well over 1,000 hp with Nitrous. Out flows other 18* heads in this price range and makes more power.Being the best SBC cast iron head on this list, the LIMICAT head bolts kit comes with tons of useful features. One of the greatest features it supports is it offers wide compatibility with various engines. It is found compatible with SBC Chevy 265/283/302/305/307/327/350/400/5.0L/5.7L Cylinder Bolts.JEGS Small Block Chevy Vortec Cast Iron Cylinder Head | Made In USA | 1 Per Package | Straight Spark Plug | 1.94” Intake / 1.5” Exhaust Valve | 170cc Intake Ports | .475” Max Lift. 3.5 out of 5 stars. 6. 1 offer from $399.99. Flotek 101505 Aluminum Cylinder Head for Small Block Chevy. 4.0 out of 5 stars. 2. Price: $4,250. The Brodix 18" is the most bad azz 18º head available for big inch small blocks. Designed from the ground up as a large cubic inch head with matching cast 4 intakes available the Brodix is capable of 900+ hp with a single 4 And well over 1,000 hp with Nitrous. Out flows other 18* heads in this price range and makes more power.Get the best deals on General Motors Cast Iron Car & Truck Cylinder Heads when you shop the largest online selection at eBay.com. Free shipping on many items | Browse your favorite brands | affordable prices. Oct 28, 2018 · A hot 400 SBC can easily use a head with 200+ cc intake port volume. 180cc will work OK, but will run out of breathe real quick. My 383 uses 210cc heads with 2.05 intakes. Makes 525-550hp. Your 400 could run even bigger heads. I run Profiler heads cast, machined, and assembled in Ohio. Great heads. 25 Records Per Page Best Keyword Match Sort . ... Brodix Cylinder Heads Cast Iron Small Block Chevy Engine Blocks BRS412540842S. Engine Block, Cast-iron, 4-Bolt Mains, 4.125 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each. Part Number: BRO-RS412540842S. Not Yet Reviewed.The 083 TPI L98 heads from F bodies are cheap and plentiful and are about as good as factory gen I heads get, 64cc chambers, 1.94/1.5 valves, slightly under 200 cfms intake @ 0.500 lift. Should be able to find them for $100/pair no problem.Oct 28, 2018 · A hot 400 SBC can easily use a head with 200+ cc intake port volume. 180cc will work OK, but will run out of breathe real quick. My 383 uses 210cc heads with 2.05 intakes. Makes 525-550hp. Your 400 could run even bigger heads. I run Profiler heads cast, machined, and assembled in Ohio. Great heads. The Dart Platinum Small Block Chevy cast iron cylinder heads are available with 200, 215 & 230 cc intake ports. 49 cc & 64 cc combustion chamber sizes are available in the angle plug design. The 64 cc version of the Dart Iron Eagle Platinum Small Block Chevy heads are available in a straight plug design. Part# Description Price LMS-IE-UCJEGS Small Block Chevy Vortec Cast Iron Cylinder Head | Made In USA | 1 Per Package | Straight Spark Plug | 1.94” Intake / 1.5” Exhaust Valve | 170cc Intake Ports | .475” Max Lift. 3.5 out of 5 stars. 6. 1 offer from $399.99. Flotek 101505 Aluminum Cylinder Head for Small Block Chevy. 4.0 out of 5 stars. 2. Small Block Chevy Sportsman II Cast Iron Cylinder Head. 200cc Intake Ports. 64cc Combustion Chambers. Cut for 2.020'' Int/1.600'' Exh Valves. Straight Plug. Bare Head, Sold Individually. View Details. $590.99. Estimated to ship direct from manufacturer on 08/23/22, pending manufacturer availability.Let’s start with the third product on our list- RHS 12043 Pro Action 23° Aluminum Cylinder Head. Its increased flow, enhanced atomization, and improved dynamics make it special. To meet specific needs, RHS 12043 pro-action came up with 180cc, 200cc, 220cc, and 235cc intake runners with 64cc or 72cc combustion chambers. The industry’s most popular true high performance cast iron cylinder head has been continuously improved since its introduction over 20 years ago. With 200cc intake and 69cc exhaust ports, World’s Sportsman II heads offer 30-70 horsepower gains over OEM heads, yet are 50-state emissions legal. Bolt on from 30 to 70 additional H.P. (Dyno Proven) Combustion chambers available in 64cc ... Chevrolet's small-block Chevy was manufactured beginning in 1955, and the first-generation engines (Gen I) can still be purchased as a replacement crate-engine through Chevrolet Performance.In 2005, General Motors estimated that 90 million SBC engines had been produced, which means there are still millions of the cast-iron blocks out there being rebuilt.BRODIX now offers small block Chevrolet compatible cast iron blocks to enhance your racing programs. Proudly made in the USA, these blocks feature premium iron alloy, priority main oiling, a choice of a 4.000 or 4.125 bore size, as well as numerous other features. These new blocks will offer you another affordable option for your racing needs. View Product. #4. Fel-Pro ES 72856 Cylinder Head Bolt Set. 9/10. We have selected this product as being #4 in Best Sbc Cast Iron Heads of 2022. View Product. #5. Lodge Tempered Glass Lid (12 Inch) – Fits Lodge 12 Inch Cast Iron Skillets and 7 Quart Dutch Ovens. 8/10. Additionally, the exhaust valve is 1.60 inches in diameter, and the port is 1.4″ T x1.4″ W. Pre-drilled accessory holes are provided at the end of cylinder heads. Well, this small block cylinder head fits all 400s SBC engines. It has a 1.45″ radius dual valve spring and is compatible with hydraulic flat tappet cams.Racing Head Service (RHS) offers CNC-ported cast-iron cylinder heads for small-blocks. The RHS Pro Elite cylinder heads use a 2.055-inch intake valve with a hardened multi-angle valve seat and 1.60-inch exhaust valve with a radiused valve seat. Combustion chambers are 69cc with 228cc intake and 82cc exhaust runners. Small Block Chevy Cast Iron Vortec Cylinder Head170 cc Intake Ports64 cc Combustion Chambers1.94 in. Intake, 1.50 in. Exhaust Valves1.250 in. Valve Springs, 0.475 in. Max Lift3/8 in. Rocker StudsStraight PlugSold Individually JEGS 514080 Cast Iron Vortec Cylinder Head for Small Block Chevy with 170cc Intake Runners is a bolt-on replacement for the 1996-2002 Chevy 5.7L Truck Engines. SB Chevy Cast Iron w/ LS Heads. LS Chevy Aluminum. Chevrolet Big Block. BB Chevy Aluminum. BB Chevy Cast Iron Mark IV. 10.200″ Billet Caps. 10.200″ Nodular Caps. ... Cylinder Head Cast Iron Chevy Small Block MOTOWN 220cc 64cc 23Degree 2.080″ x 1.600″ Straight Plug, Bare Castings .America's favorite high-performance cast iron small block cylinder heads offer big power and bigger value. Chevrolet Vortec Cylinder Heads' fast burn combustion chamber and high-velocity ports combine to produce big horsepower. Vortec Heads can be mildly ported for additional performance and milled up to .040'' for increased compression ratio. World Products Big Block Chevy Merlin III Cast Iron Cylinder Heads. World Products Big Block Chevy Merlin III Cast Iron Cylinder Heads. $906.99 - $1247.99 Shop Now. SB Chevy Cast Iron w/ LS Heads. LS Chevy Aluminum. Chevrolet Big Block. BB Chevy Aluminum. BB Chevy Cast Iron Mark IV. 10.200″ Billet Caps. 10.200″ Nodular Caps. ... Cylinder Head Cast Iron Chevy Small Block MOTOWN 220cc 64cc 23Degree 2.080″ x 1.600″ Straight Plug, Bare Castings .25 Records Per Page Best Keyword Match Sort . ... Brodix Cylinder Heads Cast Iron Small Block Chevy Engine Blocks BRS412540842S. Engine Block, Cast-iron, 4-Bolt Mains, 4.125 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each. Part Number: BRO-RS412540842S. Not Yet Reviewed.You can also use them with various SBC engines such as 302, 350, 327, 383, and 400. This is truly one of the best aluminum heads for small block Chevy engine. Pros Lighter than iron heads Provides greater airflow Tight clearance for the pushrods Cons Might have to ground sharp ends of exposed threads with a dremelSmall Block Chevy Cast Iron Vortec Cylinder Head170 cc Intake Ports64 cc Combustion Chambers1.94 in. Intake, 1.50 in. Exhaust Valves1.250 in. Valve Springs, 0.475 in. Max Lift3/8 in. Rocker StudsStraight PlugSold Individually JEGS 514080 Cast Iron Vortec Cylinder Head for Small Block Chevy with 170cc Intake Runners is a bolt-on replacement for the 1996-2002 Chevy 5.7L Truck Engines. SB Chevy Cast Iron w/ LS Heads. LS Chevy Aluminum. Chevrolet Big Block. BB Chevy Aluminum. BB Chevy Cast Iron Mark IV. 10.200″ Billet Caps. 10.200″ Nodular Caps. ... World Products 053030 - Cylinder Head Cast Iron Ford Small Block WINDSOR JR. 180cc 58cc 20Degree 1.940″ x 1.600″, Bare Castings.Series One 185 SBC Cast Iron(Sold in Pairs) Series One 185 SBC Cast Iron. (Sold in Pairs) $ 822.00 – $ 1,357.00. The 185 Vortec has taken the Vortec head to the next level. Bigger runner and bigger valves mean more power! Just ask dirt track racer Shawn Guffey, who has won every race and back to back track championships since installing ... The best thing to do is figure out your budget, your horsepower goals, and whether you want aluminum cylinder heads or cast-iron cylinder heads. Best Small Block Chevy Cylinder Heads? The small block Chevy could still be the most popular engine on the planet. Its interchangeability between components means most anything will fit, no matter the ...A brand with high-quality products and outstanding customer service is the ideal choice for sbc cast iron heads. Good brand products are created with extreme care and precision, and they will always be available to answer your questions, correct any product flaws, or refund your money if any damage is found. SpecificationsFeaturing a strong, economical iron cylinder block and durable rotating assembly, the LS 6.0L features the high-lift LS6 camshaft and the deep-breathing LS3 aluminum cylinder heads. 2. 2. LS9 : The King of the Hill's Crown Until the direct-injected supercharged LT engines arrived a few years ago, the 638hp LS9 in the C6 Corvette ZR1 held the ...JEGS Small Block Chevy Vortec Cast Iron Cylinder Head | Made In USA | 1 Per Package | Straight Spark Plug | 1.94” Intake / 1.5” Exhaust Valve | 170cc Intake Ports | .475” Max Lift. 3.5 out of 5 stars. 6. 1 offer from $399.99. Flotek 101505 Aluminum Cylinder Head for Small Block Chevy. 4.0 out of 5 stars. 2. I believe a set of 441 castings are in the ballpark. 70 Chevy 350 PU 4bc or Pass with 2bc, I run a set with studs guideplates and 202/160s on an old Camaro with aflattop 350. I have a set of old 487 heads on the shelf in the garage with a date of L 14 70....The valves look to be 1.94/1.50....Might be a viable candidate.Without a doubt, it is the best iron GEN I smallblock production cylinder head Chevrolet has ever produced. Topping that, the word soon spread that you could purchase these heads, complete for around $500 per pair, straight from Chevrolet. Virtually overnight, a new subculture of budget small-block Chevy engines was created.JEGS Small Block Chevy Vortec Cast Iron Cylinder Head | Made In USA | 1 Per Package | Straight Spark Plug | 1.94” Intake / 1.5” Exhaust Valve | 170cc Intake Ports | .475” Max Lift. 3.5 out of 5 stars. 6. 1 offer from $399.99. Flotek 101505 Aluminum Cylinder Head for Small Block Chevy. 4.0 out of 5 stars. 2. Iron Eagle Platinum Series Cylinder Head Assembled Head 200cc Intake Runner 2.02'' Int/1.60'' Exh Valves 1.550" Dual Springs Angle Plug View Details $770.28 Ships on 01/09/23 FREE Shipping Lowest Price Guarantee Add To Cart Dart 10310010PF Part Number: 301-10310010PF Dart Iron Eagle Platinum Series Cylinder Head Bare HeadIf your gonna go with a world block why not get it with the LS head bolt pattern and get a set of ALL PRO, MOZEZ or C5R heads. Sheet metal manifold by CFE, Beck or Wilson. 4.185 bore 3.800 stroke 1000+hp. Matt HasaraThe Dart Platinum Small Block Chevy cast iron cylinder heads are available with 200, 215 & 230 cc intake ports. 49 cc & 64 cc combustion chamber sizes are available in the angle plug design. The 64 cc version of the Dart Iron Eagle Platinum Small Block Chevy heads are available in a straight plug design. Part# Description Price LMS-IE-UCIn 1997, Dart revolutionized the small block cast iron cylinder heads market with the release of the Iron Eagle. Now, Dart gives you the next generation Iron Eagle known as the Platimum Series. Using proprietary Speed Flow technology, Dart has developed more efficient port designs with improved velocity and flow capabilities. 25 Records Per Page Best Keyword Match Sort . ... Brodix Cylinder Heads Cast Iron Small Block Chevy Engine Blocks BRS412540842S. Engine Block, Cast-iron, 4-Bolt Mains, 4.125 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each. Part Number: BRO-RS412540842S. Not Yet Reviewed.A brand with high-quality products and outstanding customer service is the ideal choice for cast iron heads 350 chevy. Good brand products are created with extreme care and precision, and they will always be available to answer your questions, correct any product flaws, or refund your money if any damage is found. SpecificationsBRODIX now offers small block Chevrolet compatible cast iron blocks to enhance your racing programs. Proudly made in the USA, these blocks feature premium iron alloy, priority main oiling, a choice of a 4.000 or 4.125 bore size, as well as numerous other features. These new blocks will offer you another affordable option for your racing needs. These heads are a perfect choice for anyone looking to upgrade to aluminum heads with modern port designs for their muscle car or street rod. 210cc LS1 Enforcer Cylinder Head. $658.45. view details. 335cc BBC Enforcer Cylinder Head. $863.88.Find CHEVROLET 5.7L/350 Chevy small block Gen I Cylinder Heads Cast iron Cylinder Head Material and get Free Shipping on Orders Over $99 at Summit Racing! 10% Off Select Jeep Products ... Cylinder Heads, As-Cast, Assembled, Cast Iron, 59cc Chamber, 175cc Intake Runner, Angle Plug, for Flat Tappet Camshaft, Chevy, 302, 327, 350, Pair.Complete heads (flat tappet setup) $2,695 pr. Fully machined bare castings: $900 ea. Match ported intake (windows only, no plenum work) $450: Cam: $215: Lifters: $120: Pushrods: $135: Crower stud mount rockers: $375: Available Upgrades: Fully machined (per head) $200: Roller setup (upgrade on heads only, top end kit parts not included on this ...America's favorite high-performance cast iron small block cylinder heads offer big power and bigger value. Chevrolet Vortec Cylinder Heads' fast burn combustion chamber and high-velocity ports combine to produce big horsepower. Vortec Heads can be mildly ported for additional performance and milled up to .040'' for increased compression ratio. A hot 400 SBC can easily use a head with 200+ cc intake port volume. 180cc will work OK, but will run out of breathe real quick. My 383 uses 210cc heads with 2.05 intakes. Makes 525-550hp. Your 400 could run even bigger heads. I run Profiler heads cast, machined, and assembled in Ohio. Great heads.In Stock. $889.95. DRT10024364. Dart Machinery, Iron Eagle S/S Cast Iron Chev SB Head, 165/76cc, Bare, Each. Late Model Intake Pattern, 165cc/76cc Straight Plug, Bare, Each.Chevrolet's small-block Chevy was manufactured beginning in 1955, and the first-generation engines (Gen I) can still be purchased as a replacement crate-engine through Chevrolet Performance.In 2005, General Motors estimated that 90 million SBC engines had been produced, which means there are still millions of the cast-iron blocks out there being rebuilt.Aug 16, 2022 · Small Block Chevy Sportsman II Cast Iron Cylinder Head. 200cc Intake Ports. 64cc Combustion Chambers. Cut for 2.020'' Int/1.600'' Exh Valves. Straight Plug. Bare Head, Sold Individually. View Details. $590.99. Estimated to ship direct from manufacturer on 08/16/22, pending manufacturer availability. Henry Cowell Redwoods State Park Campground has 113 single-family (mixed-used) campsites set among a mixed evergreen forest and near the Santa Cruz Sandhills habitat. Group camping is also available. The campground sits in a heavily wooded area of fir and oak trees. The campground > has modern restrooms including flush toilets and showers ($).Flat mill the heads (can not angle mill stated in rules), & deck the block to get the most compression we can, we also used the 882 heads. rhoads lifters to give that extra bit of vacuum at idle (also helps smooth out idle) Get a good set of exaust manifolds, I assume you cant use headers or center dumps, so find a set that both sides dump out t...Featuring a strong, economical iron cylinder block and durable rotating assembly, the LS 6.0L features the high-lift LS6 camshaft and the deep-breathing LS3 aluminum cylinder heads. 2. 2. LS9 : The King of the Hill's Crown Until the direct-injected supercharged LT engines arrived a few years ago, the 638hp LS9 in the C6 Corvette ZR1 held the ...SBC Physical Dimensions: Weights are for Complete engine; carb. to oil pan, with HEI distributor, harmonic balancer, and an iron water pump. SBC Iron heads 575 lbs. NOV77 Hot Rod JAN80 SBC Al heads 480 lbs. LT1 all aluminum block & water pump 389 lbs. Aluminum heads grow 0.004" more than iron (0.012" vs. 0.008" for iron at valve) Deck Height 9.025"Series One 185 SBC Cast Iron(Sold in Pairs) Series One 185 SBC Cast Iron. (Sold in Pairs) $ 822.00 – $ 1,357.00. The 185 Vortec has taken the Vortec head to the next level. Bigger runner and bigger valves mean more power! Just ask dirt track racer Shawn Guffey, who has won every race and back to back track championships since installing ... The Pro-Filer All American CNC ported SBC cylinder head has the same outstanding features as our "As-Cast" SBC heads. But we have raised the performance level with a fully CNC ported 235cc intake runners and CNC'd combustion chamber. This has allowed us to put a 2.125" OD intake valve and over 335cfm of flow. gatlinburg waterfall weddings World Products 012150-1 Small Block Chevy Sportsman II Cast Iron Cylinder Head. JEGS - Selection, Value, Lifetime Support Since 1960…. Brand New. C $1,171.60. Buy It Now. +C $104.52 shipping estimate. from United States.Small Block Chevy Sportsman II Cast Iron Cylinder Heads - 64cc Combustion Chambers, Straight Plug Applications: World has tested Sportsman-II heads in many applications including 375Hp 9:1 street engines; 450HP 9.8:1 street /strip engines; all the way to 940HP blown alcohol drag race engines. Racing Head Service (RHS) offers CNC-ported cast-iron cylinder heads for small-blocks. The RHS Pro Elite cylinder heads use a 2.055-inch intake valve with a hardened multi-angle valve seat and 1.60-inch exhaust valve with a radiused valve seat. Combustion chambers are 69cc with 228cc intake and 82cc exhaust runners. Series One 185 SBC Cast Iron(Sold in Pairs) Series One 185 SBC Cast Iron. (Sold in Pairs) $ 822.00 – $ 1,357.00. The 185 Vortec has taken the Vortec head to the next level. Bigger runner and bigger valves mean more power! Just ask dirt track racer Shawn Guffey, who has won every race and back to back track championships since installing ... A brand with high-quality products and outstanding customer service is the ideal choice for sbc cast iron heads. Good brand products are created with extreme care and precision, and they will always be available to answer your questions, correct any product flaws, or refund your money if any damage is found. SpecificationsBRODIX now offers small block Chevrolet compatible cast iron blocks to enhance your racing programs. Proudly made in the USA, these blocks feature premium iron alloy, priority main oiling, a choice of a 4.000 or 4.125 bore size, as well as numerous other features. These new blocks will offer you another affordable option for your racing needs. An easy way to gain 20-40 horsepower on any 1955 and newer Small-Block Chevrolet V-8 (except later-style LT1/LT4 engines with reverse-flow cooling) is by installing a set of Vortec cylinder heads. These value-priced cast-iron cylinder heads use modified combustion chambers and high-velocity port technology to provide improved performance. your building a budget small block chevy what heads should you be looking for and what to stay away fromsee part 2 http://youtu.be/q7unh0qkxeySeries One 185 SBC Cast Iron(Sold in Pairs) Series One 185 SBC Cast Iron. (Sold in Pairs) $ 822.00 - $ 1,357.00. The 185 Vortec has taken the Vortec head to the next level. Bigger runner and bigger valves mean more power! Just ask dirt track racer Shawn Guffey, who has won every race and back to back track championships since installing ...Jan 04, 2004 · Joined Nov 24, 2002. 3,559 Posts. #4 · Jan 4, 2004. the problem with pretty much any 305 head is that they were cast after 1975 and those castings are lighter and thus more prone to cracking than the pre-75 heads. i think the best 305 heads came on the 87-up LB9 engines. (i think the LB9 heads are 193s with stock 1.94/1.5 valves) B. World Products Big Block Chevy Merlin III Cast Iron Cylinder Heads. World Products Big Block Chevy Merlin III Cast Iron Cylinder Heads. $906.99 - $1247.99 Shop Now. As an example, we have tested a 383ci small-block with 9.5:1 compression using a set of 190cc AFR heads, a set of 1 3/4-inch headers, a dualplane intake, and a Comp Cams hydraulic roller camshaft (236/242 degrees of duration @ .050-ich tappet lift with .520/.540-inch valve lift). This particular 383 made 517 ft-lb of torque and 503 hp at ...If your gonna go with a world block why not get it with the LS head bolt pattern and get a set of ALL PRO, MOZEZ or C5R heads. Sheet metal manifold by CFE, Beck or Wilson. 4.185 bore 3.800 stroke 1000+hp. Matt HasaraQuick Facts: Aluminum vs Iron. Weight : Aluminum heads weigh about 45 to 50 lbs., a pair, less than iron heads. Durability : "Ported iron heads can crack if the engine is badly over-heated". Yes this is true, but if the engine got that hot the aluminum head would have melted or been badly warped.Flat mill the heads (can not angle mill stated in rules), & deck the block to get the most compression we can, we also used the 882 heads. rhoads lifters to give that extra bit of vacuum at idle (also helps smooth out idle) Get a good set of exaust manifolds, I assume you cant use headers or center dumps, so find a set that both sides dump out t...186s as you mentioned, are great heads. all these heads are of the "camel hump" family, but some dont all have the camel humps cast into them don't take my words as gospel, but i think closed chamber heads just means 64cc or less chambers. while the 70cc and up heads are open chamber. T Twilightoptics Registered Joined Jan 27, 2003 480 PostsIn Stock. $889.95. DRT10024364. Dart Machinery, Iron Eagle S/S Cast Iron Chev SB Head, 165/76cc, Bare, Each. Late Model Intake Pattern, 165cc/76cc Straight Plug, Bare, Each. london train strike may 2022 World Sportsman II Small Block Chevy Iron Heads, Angle Plug ... Chevrolet Performance 12691728 SBC Cast Iron Vortec Cylinder Head $587.08 $606.67 ... 186s as you mentioned, are great heads. all these heads are of the "camel hump" family, but some dont all have the camel humps cast into them don't take my words as gospel, but i think closed chamber heads just means 64cc or less chambers. while the 70cc and up heads are open chamber. T Twilightoptics Registered Joined Jan 27, 2003 480 PostsI was also looking at summit's Cast Iron heads at i beleive for 340.00 per head specs are: 64 cc chambers, 190cc runners, 2.02-1.6 valves, straight plug. I went to Patriot performance and found a set of cylinder heads with the same specs as the mentioned above for about 565.00 although I'm not sure wether they are aluminum or iron.In 1997, Dart revolutionized the small block cast iron cylinder heads market with the release of the Iron Eagle. Now, Dart gives you the next generation Iron Eagle known as the Platimum Series. Using proprietary Speed Flow technology, Dart has developed more efficient port designs with improved velocity and flow capabilities. The 083 TPI L98 heads from F bodies are cheap and plentiful and are about as good as factory gen I heads get, 64cc chambers, 1.94/1.5 valves, slightly under 200 cfms intake @ 0.500 lift. Should be able to find them for $100/pair no problem.Apr 13, 2015 · Types of GM Vortec Heads. The L31 Vortec heads have larger ports than the older Gen I cast steel heads, so they outflow the older heads. The Vortec heads are a little bit lighter than the older heads and have a “kidney” or “heart” shaped combustion chamber that is more efficient than the double hump chamber. America's favorite high-performance cast iron small block cylinder heads offer big power and bigger value. Chevrolet Vortec Cylinder Heads' fast burn combustion chamber and high-velocity ports combine to produce big horsepower. Vortec Heads can be mildly ported for additional performance and milled up to .040'' for increased compression ratio. Small Block Chevy Sportsman II Cast Iron Cylinder Heads - 64cc Combustion Chambers, Straight Plug Applications: World has tested Sportsman-II heads in many applications including 375Hp 9:1 street engines; 450HP 9.8:1 street /strip engines; all the way to 940HP blown alcohol drag race engines. Find CHEVROLET 5.7L/350 Chevy small block Gen I Cylinder Heads Cast iron Cylinder Head Material and get Free Shipping on Orders Over $99 at Summit Racing! 10% Off Select Jeep Products ... Cylinder Heads, As-Cast, Assembled, Cast Iron, 59cc Chamber, 175cc Intake Runner, Angle Plug, for Flat Tappet Camshaft, Chevy, 302, 327, 350, Pair.The 083 TPI L98 heads from F bodies are cheap and plentiful and are about as good as factory gen I heads get, 64cc chambers, 1.94/1.5 valves, slightly under 200 cfms intake @ 0.500 lift. Should be able to find them for $100/pair no problem.SB Chevy Cast Iron w/ LS Heads. LS Chevy Aluminum. Chevrolet Big Block. BB Chevy Aluminum. BB Chevy Cast Iron Mark IV. 10.200″ Billet Caps. 10.200″ Nodular Caps. ... Cylinder Head Cast Iron Chevy Small Block MOTOWN 220cc 64cc 23Degree 2.080″ x 1.600″ Straight Plug, Bare Castings .America's favorite high-performance cast iron small block cylinder heads offer big power and bigger value. Chevrolet Vortec Cylinder Heads' fast burn combustion chamber and high-velocity ports combine to produce big horsepower. Vortec Heads can be mildly ported for additional performance and milled up to .040'' for increased compression ratio. World Products Big Block Chevy Merlin III Cast Iron Cylinder Heads. World Products Big Block Chevy Merlin III Cast Iron Cylinder Heads. $906.99 - $1247.99 Shop Now. Back to School Disability Customer Support Off to College Best Sellers Amazon Basics Today's Deals New Releases Customer Service Prime Music Books Kindle Books Registry Amazon Home Fashion ... Speedmaster PCE281.2004 Small Block Chevy 350 Aluminum Cylinder Heads 64cc/190cc. $955.00 $ 955. 00. ... JEGS Small Block Chevy Vortec Cast Iron Cylinder ...ENGINEQUEST SBC Cast Iron Head - 170cc S/P 64cc PN EQ-CH350C. Authorized Enginequest Dealer. Fast & Free Shipping! Brand New. C $552.07. Top Rated Seller. Buy It Now. +C $81.97 shipping estimate. from United States.1 5 Best Flowing 23 Degree SBC Head Review 1.1 1#DNA Motoring CYLH-SBC-350 Aluminum SBC Cylinder Head 1.2 2# LEPOW-038 Aluminum Angled SBC Cylinder Head 1.3 3# FLO-TEK 101-505 Engine SBC Cylinder Head 1.4 4# GM350 SBC Head 1.5 5# Aluminum, AFR Eliminator SBC Head 1.6 Flowing 23 Degree SBC Head Buying Guide 1.6.1 The Size of PortJun 07, 2022 · SBC cast iron heads are a type of cylinder head that is commonly used on small block Chevy engines. They are made from cast iron, and they offer several benefits over other types of heads. For example, they are durable and can withstand high temperatures, they provide good flow characteristics, and they are relatively affordable. SB Chevy Cast Iron w/ LS Heads. LS Chevy Aluminum. Chevrolet Big Block. BB Chevy Aluminum. BB Chevy Cast Iron Mark IV. 10.200″ Billet Caps. 10.200″ Nodular Caps. ... Cylinder Head Cast Iron Chevy Small Block MOTOWN 220cc 64cc 23Degree 2.080″ x 1.600″ Straight Plug, Bare Castings .Racing Head Service (RHS) offers CNC-ported cast-iron cylinder heads for small-blocks. The RHS Pro Elite cylinder heads use a 2.055-inch intake valve with a hardened multi-angle valve seat and 1.60-inch exhaust valve with a radiused valve seat. Combustion chambers are 69cc with 228cc intake and 82cc exhaust runners. An easy way to gain 20-40 horsepower on any 1955 and newer Small-Block Chevrolet V-8 (except later-style LT1/LT4 engines with reverse-flow cooling) is by installing a set of Vortec cylinder heads. These value-priced cast-iron cylinder heads use modified combustion chambers and high-velocity port technology to provide improved performance. High Velocity Heads. We have a set of Dart Iron Eagle Platinum heads that we have CNC ported, SERDI 5 angle valve jobbed, hand tuned and flow tested. We usually charge $2200 for these, but our price on this ONE set is $1800!! 226cc intake runner, 57cc chamber and 2.080"x1.600" valve job.Quick Facts: Aluminum vs Iron. Weight : Aluminum heads weigh about 45 to 50 lbs., a pair, less than iron heads. Durability : "Ported iron heads can crack if the engine is badly over-heated". Yes this is true, but if the engine got that hot the aluminum head would have melted or been badly warped.Racing Head Service (RHS) offers CNC-ported cast-iron cylinder heads for small-blocks. The RHS Pro Elite cylinder heads use a 2.055-inch intake valve with a hardened multi-angle valve seat and 1.60-inch exhaust valve with a radiused valve seat. Combustion chambers are 69cc with 228cc intake and 82cc exhaust runners. The 083 TPI L98 heads from F bodies are cheap and plentiful and are about as good as factory gen I heads get, 64cc chambers, 1.94/1.5 valves, slightly under 200 cfms intake @ 0.500 lift. Should be able to find them for $100/pair no problem.JEGS Small Block Chevy Vortec Cast Iron Cylinder Head | Made In USA | 1 Per Package | Straight Spark Plug | 1.94” Intake / 1.5” Exhaust Valve | 170cc Intake Ports | .475” Max Lift. 3.5 out of 5 stars. 6. 1 offer from $399.99. Flotek 101505 Aluminum Cylinder Head for Small Block Chevy. 4.0 out of 5 stars. 2. In Stock. $889.95. DRT10024364. Dart Machinery, Iron Eagle S/S Cast Iron Chev SB Head, 165/76cc, Bare, Each. Late Model Intake Pattern, 165cc/76cc Straight Plug, Bare, Each.Featuring a strong, economical iron cylinder block and durable rotating assembly, the LS 6.0L features the high-lift LS6 camshaft and the deep-breathing LS3 aluminum cylinder heads. 2. 2. LS9 : The King of the Hill's Crown Until the direct-injected supercharged LT engines arrived a few years ago, the 638hp LS9 in the C6 Corvette ZR1 held the ...Series One 185 SBC Cast Iron(Sold in Pairs) Series One 185 SBC Cast Iron. (Sold in Pairs) $ 822.00 – $ 1,357.00. The 185 Vortec has taken the Vortec head to the next level. Bigger runner and bigger valves mean more power! Just ask dirt track racer Shawn Guffey, who has won every race and back to back track championships since installing ... Head History. The selection list is basically rather thin for today’s performance engines. The earliest 265 and 283 small-blocks relied on an iron Power Pack head that featured 58-cc chambers and tiny 1.72/1.50-inch valves. The bigger heads to follow were the “double-hump” heads championed by the mid-’60s 327 engines. Sep 19, 2013. Check out this quick reference of Chevy V8 block-casting numbers. 10243880 Small Block V8 1995-1999 350, 4 bolt, crate engines and ZZ4 ... Stunning Well Done Mechanical ZZ4 GM crate motor with aluminum angle plug heads and 4 bolt. Super Chevy reports that power for the Corvette ... Aluminum alloys are softer than cast iron.A hot 400 SBC can easily use a head with 200+ cc intake port volume. 180cc will work OK, but will run out of breathe real quick. My 383 uses 210cc heads with 2.05 intakes. Makes 525-550hp. Your 400 could run even bigger heads. I run Profiler heads cast, machined, and assembled in Ohio. Great heads.Perfect for both circle track and NHRA Junior Fuel A nostalgia drag racing, RHS® Pro Action™ SBC 14-Degree 235cc Runner Cast Iron Cylinder Heads offer the largest volume runner of any SBC iron cylinder head on the market at 235cc with the capability to be sized as large as 285cc. That combined with the rolled valve angle, high port intake ...The industry’s most popular true high performance cast iron cylinder head has been continuously improved since its introduction over 20 years ago. With 200cc intake and 69cc exhaust ports, World’s Sportsman II heads offer 30-70 horsepower gains over OEM heads, yet are 50-state emissions legal. Bolt on from 30 to 70 additional H.P. (Dyno Proven) Combustion chambers available in 64cc ... A brand with high-quality products and outstanding customer service is the ideal choice for cast iron heads 350 chevy. Good brand products are created with extreme care and precision, and they will always be available to answer your questions, correct any product flaws, or refund your money if any damage is found. SpecificationsWorld heads are made in the USA, cast from special high density cast iron for increased strength and precision machined on dedicated CNC machining centers. World Products cylinder heads are available bare or assembled with premium quality valves, springs and components to simplify your engine building. Big Block Chevy. Small Block Chevy.As an example, we have tested a 383ci small-block with 9.5:1 compression using a set of 190cc AFR heads, a set of 1 3/4-inch headers, a dualplane intake, and a Comp Cams hydraulic roller camshaft (236/242 degrees of duration @ .050-ich tappet lift with .520/.540-inch valve lift). This particular 383 made 517 ft-lb of torque and 503 hp at ...Oct 28, 2018 · A hot 400 SBC can easily use a head with 200+ cc intake port volume. 180cc will work OK, but will run out of breathe real quick. My 383 uses 210cc heads with 2.05 intakes. Makes 525-550hp. Your 400 could run even bigger heads. I run Profiler heads cast, machined, and assembled in Ohio. Great heads. New cast steel crankshaft Hypereutetic pistons Chevy heavy beam rods with 150,000 psi bolts Hastings Moly rings Balanced rotating assembly Melling high volume oil pump Roller camshaft Roller tip rockers Heavy duty roller timing set. Cylinder Heads: Cast iron Vortec heads 1.25 diameter valve springs Hardened retainers and springs 2.02 swirl ...The best thing to do is figure out your budget, your horsepower goals, and whether you want aluminum cylinder heads or cast-iron cylinder heads. Best Small Block Chevy Cylinder Heads? The small block Chevy could still be the most popular engine on the planet. Its interchangeability between components means most anything will fit, no matter the ...As an example, we have tested a 383ci small-block with 9.5:1 compression using a set of 190cc AFR heads, a set of 1 3/4-inch headers, a dualplane intake, and a Comp Cams hydraulic roller camshaft (236/242 degrees of duration @ .050-ich tappet lift with .520/.540-inch valve lift). This particular 383 made 517 ft-lb of torque and 503 hp at ...In 1997, Dart revolutionized the small block cast iron cylinder heads market with the release of the Iron Eagle. Now, Dart gives you the next generation Iron Eagle known as the Platimum Series. Using proprietary Speed Flow technology, Dart has developed more efficient port designs with improved velocity and flow capabilities. Apr 13, 2015 · Types of GM Vortec Heads. The L31 Vortec heads have larger ports than the older Gen I cast steel heads, so they outflow the older heads. The Vortec heads are a little bit lighter than the older heads and have a “kidney” or “heart” shaped combustion chamber that is more efficient than the double hump chamber. Lots of similar cast iron head choices. EG GMPP Bowtie Vortec 185 or 225cc port volume versions. The cheapest low $$ Chinese-off shore cast head may have questionable casting/machining/hard parts quality. and the as cast ports are not as good. Often needed rework, porting and preparation to get them ready. Best bought bare or from a head porter ...I believe a set of 441 castings are in the ballpark. 70 Chevy 350 PU 4bc or Pass with 2bc, I run a set with studs guideplates and 202/160s on an old Camaro with aflattop 350. I have a set of old 487 heads on the shelf in the garage with a date of L 14 70....The valves look to be 1.94/1.50....Might be a viable candidate.25 Records Per Page Best Keyword Match Sort . ... Brodix Cylinder Heads Cast Iron Small Block Chevy Engine Blocks BRS412540842S. Engine Block, Cast-iron, 4-Bolt Mains, 4.125 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each. Part Number: BRO-RS412540842S. Not Yet Reviewed.Mar 04, 2019 · How To Rebuild Top End ~ Chevy 350 Small Block Engine. What’s The Difference Between Chevy 305 and 350 Engines. Old School Small Block Chevy 350 vs LS1 Comparison. 350. Cylinder Heads & Parts. World Products Big Block Chevy Merlin III Cast Iron Cylinder Heads. World Products Big Block Chevy Merlin III Cast Iron Cylinder Heads. $906.99 - $1247.99 Shop Now. The industry’s most popular true high performance cast iron cylinder head has been continuously improved since its introduction over 20 years ago. With 200cc intake and 69cc exhaust ports, World’s Sportsman II heads offer 30-70 horsepower gains over OEM heads, yet are 50-state emissions legal. Bolt on from 30 to 70 additional H.P. (Dyno Proven) Combustion chambers available in 64cc ... Iron Eagle 23° 180cc Heads. Info. Tech-Sheet. An excellent street, strip, oval track, truck or marine performance upgrade. Maximum torque and throttle response from idle to 6,000 RPM. Best for 327-400 cubic inch engines. Works with most standard components. Dart Iron Eagle 23° 180cc cylinder heads are an affordable alternative to more ...Apr 13, 2015 · Types of GM Vortec Heads. The L31 Vortec heads have larger ports than the older Gen I cast steel heads, so they outflow the older heads. The Vortec heads are a little bit lighter than the older heads and have a “kidney” or “heart” shaped combustion chamber that is more efficient than the double hump chamber. Series One 185 SBC Cast Iron(Sold in Pairs) Series One 185 SBC Cast Iron. (Sold in Pairs) $ 822.00 - $ 1,357.00. The 185 Vortec has taken the Vortec head to the next level. Bigger runner and bigger valves mean more power! Just ask dirt track racer Shawn Guffey, who has won every race and back to back track championships since installing ...Racing Head Service (RHS) offers CNC-ported cast-iron cylinder heads for small-blocks. The RHS Pro Elite cylinder heads use a 2.055-inch intake valve with a hardened multi-angle valve seat and 1.60-inch exhaust valve with a radiused valve seat. Combustion chambers are 69cc with 228cc intake and 82cc exhaust runners. Head History - The Evolution of Factory SBC Cylinder Heads To Gen IV. By Bobby Kimbrough October 16, 2015. The venerable small-block Chevy V8 engine has seen an amazing evolution in the past 60 years. From the early 265/283 displacement engines to the most popular engine of any era, the 350 SBC, all the way to the modern LS platforms of today.As an example, we have tested a 383ci small-block with 9.5:1 compression using a set of 190cc AFR heads, a set of 1 3/4-inch headers, a dualplane intake, and a Comp Cams hydraulic roller camshaft (236/242 degrees of duration @ .050-ich tappet lift with .520/.540-inch valve lift). This particular 383 made 517 ft-lb of torque and 503 hp at ...Apr 13, 2015 · Types of GM Vortec Heads. The L31 Vortec heads have larger ports than the older Gen I cast steel heads, so they outflow the older heads. The Vortec heads are a little bit lighter than the older heads and have a “kidney” or “heart” shaped combustion chamber that is more efficient than the double hump chamber. An easy way to gain 20-40 horsepower on any 1955 and newer Small-Block Chevrolet V-8 (except later-style LT1/LT4 engines with reverse-flow cooling) is by installing a set of Vortec cylinder heads. These value-priced cast-iron cylinder heads use modified combustion chambers and high-velocity port technology to provide improved performance. They take a ton of work to make any power. We tried GT40, early Windsor, early 302 and 289 Ford castings. The only real Ford heads worth considering are 1965-66 289 heads (very small combustion chambers for great compression with flat tops) with a TON of port work done on them.Get the best deals on General Motors Cast Iron Car & Truck Cylinder Heads when you shop the largest online selection at eBay.com. Free shipping on many items | Browse your favorite brands | affordable prices. Jun 03, 2021 · Best sbc cast iron heads. 1. LIMICAR Head Bolts Kit 134-3601: 2. SBC Small Block Chevy V8 Cylinder Head Bolt Set: 3. Elgin EHC99S Cylinder Head Bolt: Oct 28, 2018 · A hot 400 SBC can easily use a head with 200+ cc intake port volume. 180cc will work OK, but will run out of breathe real quick. My 383 uses 210cc heads with 2.05 intakes. Makes 525-550hp. Your 400 could run even bigger heads. I run Profiler heads cast, machined, and assembled in Ohio. Great heads. Jun 08, 2021 · To determine what type of heads are on your small block Chevy, take a look at the illustrations below for 'Early' or 'Late' Style, Aftermarket Aluminum SBC heads, Aftermarket Cast Iron heads, and other SBC cylinder heads. Text descriptions of the heads can also find text descriptions for each head type under the respective headings. Knowing the ... An easy way to gain 20-40 horsepower on any 1955 and newer Small-Block Chevrolet V-8 (except later-style LT1/LT4 engines with reverse-flow cooling) is by installing a set of Vortec cylinder heads. These value-priced cast-iron cylinder heads use modified combustion chambers and high-velocity port technology to provide improved performance. SB Chevy Cast Iron w/ LS Heads. LS Chevy Aluminum. Chevrolet Big Block. BB Chevy Aluminum. BB Chevy Cast Iron Mark IV. 10.200″ Billet Caps. 10.200″ Nodular Caps. ... World Products 053030 - Cylinder Head Cast Iron Ford Small Block WINDSOR JR. 180cc 58cc 20Degree 1.940″ x 1.600″, Bare Castings.If your gonna go with a world block why not get it with the LS head bolt pattern and get a set of ALL PRO, MOZEZ or C5R heads. Sheet metal manifold by CFE, Beck or Wilson. 4.185 bore 3.800 stroke 1000+hp. Matt Hasara186s as you mentioned, are great heads. all these heads are of the "camel hump" family, but some dont all have the camel humps cast into them don't take my words as gospel, but i think closed chamber heads just means 64cc or less chambers. while the 70cc and up heads are open chamber. T Twilightoptics Registered Joined Jan 27, 2003 480 PostsBRODIX now offers small block Chevrolet compatible cast iron blocks to enhance your racing programs. Proudly made in the USA, these blocks feature premium iron alloy, priority main oiling, a choice of a 4.000 or 4.125 bore size, as well as numerous other features. These new blocks will offer you another affordable option for your racing needs. Dec 14, 2009 · I was also looking at summit's Cast Iron heads at i beleive for 340.00 per head specs are: 64 cc chambers, 190cc runners, 2.02-1.6 valves, straight plug. I went to Patriot performance and found a set of cylinder heads with the same specs as the mentioned above for about 565.00 although I'm not sure wether they are aluminum or iron. Racing Head Service (RHS) offers CNC-ported cast-iron cylinder heads for small-blocks. The RHS Pro Elite cylinder heads use a 2.055-inch intake valve with a hardened multi-angle valve seat and 1.60-inch exhaust valve with a radiused valve seat. Combustion chambers are 69cc with 228cc intake and 82cc exhaust runners. If the heads are cast iron, there are 2 possibilities. These heads will have a number stamped on the exhaust flange. A "00" stamp = SUM-152123 (1986 and older intake) A "90" stamp = SUM-151124 (Vortec-style intake) Another way to tell is to count at the intake manifold mounting bolts. 12 bolts (6 per head) = SUM-152123 (1986 and older ...ProMaxx Performance Small Block Chevy Vortec 185cc Cylinder Heads feature an all-new cast iron casting. Perfect for Street, Strip, or Oval Track Applications, these heads are machined with large diameter spring pockets to handle higher lifts than stock while being drilled for both Vortec and carbureted intake patterns. Series One 185 SBC Cast Iron(Sold in Pairs) Series One 185 SBC Cast Iron. (Sold in Pairs) $ 822.00 – $ 1,357.00. The 185 Vortec has taken the Vortec head to the next level. Bigger runner and bigger valves mean more power! Just ask dirt track racer Shawn Guffey, who has won every race and back to back track championships since installing ... In 1997, Dart revolutionized the small block cast iron cylinder heads market with the release of the Iron Eagle. Now, Dart gives you the next generation Iron Eagle known as the Platimum Series. Using proprietary Speed Flow technology, Dart has developed more efficient port designs with improved velocity and flow capabilities. Small Block Chevy Sportsman II Cast Iron Cylinder Heads - 64cc Combustion Chambers, Straight Plug Applications: World has tested Sportsman-II heads in many applications including 375Hp 9:1 street engines; 450HP 9.8:1 street /strip engines; all the way to 940HP blown alcohol drag race engines. World Products Big Block Chevy Merlin III Cast Iron Cylinder Heads. World Products Big Block Chevy Merlin III Cast Iron Cylinder Heads. $906.99 - $1247.99 Shop Now. SBC COMPLETE CAST IRON CYLINDER HEADS. HIGH PERFORMANCE COMPLETE CAST IRON CYLINDER HEADS FOR SMALL BLOCK CHEVY'S. HEADS COME COMPLETELY ASSEMBLED WITH VALVES, SPRINGS, RETAINERS, KEEPERS, STUDS, & GUIDE PLATES. MANUFACTURED FROM 80-60-06 NODULAR CAST IRON MATERIAL. 15% STRONGER & RE-DESIGNED PORTS PROVIDE MORE FLOW & STRENGTH OVER STOCK CAST ...Edelbrock 5089 is another nice aluminum head for small Chevy engines. It is made of high quality with an aim to greatly improve performance of motors. It is quite heavy, but it endures very high temperatures. It allows you to change the compression ratio to reduce fuel consumption and bring more power to V8 engines.186s as you mentioned, are great heads. all these heads are of the "camel hump" family, but some dont all have the camel humps cast into them don't take my words as gospel, but i think closed chamber heads just means 64cc or less chambers. while the 70cc and up heads are open chamber. T Twilightoptics Registered Joined Jan 27, 2003 480 PostsJEGS Small Block Chevy Vortec Cast Iron Cylinder Head | Made In USA | 1 Per Package | Straight Spark Plug | 1.94” Intake / 1.5” Exhaust Valve | 170cc Intake Ports | .475” Max Lift. 3.5 out of 5 stars. 6. 1 offer from $399.99. Flotek 101505 Aluminum Cylinder Head for Small Block Chevy. 4.0 out of 5 stars. 2. ENGINEQUEST SBC Cast Iron Head - 170cc S/P 64cc PN EQ-CH350C. Authorized Enginequest Dealer. Fast & Free Shipping! Brand New. C $552.07. Top Rated Seller. Buy It Now. +C $81.97 shipping estimate. from United States.Description. NEW PAIR of aftermarket GM CHEVY VORTEC 350 V8 5.7 OHV CAST IRON PERFORMANCE CYLINDER HEADS 2.02 STAINLESS VALVES 906 062 1996 – 2000. 185 CC intake runners. 64 CC combustion chambers. Heads are assembled with NEW 2.02 Stainless Steel ONE piece Intake valves. Heads are assembled with NEW 1.60 In 1997, Dart revolutionized the small block cast iron cylinder heads market with the release of the Iron Eagle. Now, Dart gives you the next generation Iron Eagle known as the Platimum Series. Using proprietary Speed Flow technology, Dart has developed more efficient port designs with improved velocity and flow capabilities. ProMaxx Performance Small Block Chevy Vortec 185cc Cylinder Heads feature an all-new cast iron casting. Perfect for Street, Strip, or Oval Track Applications, these heads are machined with large diameter spring pockets to handle higher lifts than stock while being drilled for both Vortec and carbureted intake patterns. This guide to budget-friendly big-block Chevy heads will be limited to assembled units that are great choices for street and street/strip use, and are sold as a set for less than $2,500. Aluminum VS. Cast Iron. Aluminum heads are hard to beat when it comes to performance, but cast-iron heads are still a viable option for restoration or certain ...An easy way to gain 20-40 horsepower on any 1955 and newer Small-Block Chevrolet V-8 (except later-style LT1/LT4 engines with reverse-flow cooling) is by installing a set of Vortec cylinder heads. These value-priced cast-iron cylinder heads use modified combustion chambers and high-velocity port technology to provide improved performance. 186s as you mentioned, are great heads. all these heads are of the "camel hump" family, but some dont all have the camel humps cast into them don't take my words as gospel, but i think closed chamber heads just means 64cc or less chambers. while the 70cc and up heads are open chamber. T Twilightoptics Registered Joined Jan 27, 2003 480 PostsBRODIX now offers small block Chevrolet compatible cast iron blocks to enhance your racing programs. Proudly made in the USA, these blocks feature premium iron alloy, priority main oiling, a choice of a 4.000 or 4.125 bore size, as well as numerous other features. These new blocks will offer you another affordable option for your racing needs. Jun 21, 2022 · Fits both Vortec cast iron and E-Tec aluminum heads; Cons. None; What to consider when buying best SBC Heads Type of head. Small block Chevy heads are available in the following types: Vortec Head. Sporting centrebolt valve covers and a strange sawtooth, the Vortec head first hit the market in 1996. Edelbrock 5089 is another nice aluminum head for small Chevy engines. It is made of high quality with an aim to greatly improve performance of motors. It is quite heavy, but it endures very high temperatures. It allows you to change the compression ratio to reduce fuel consumption and bring more power to V8 engines.Racing Head Service (RHS) offers CNC-ported cast-iron cylinder heads for small-blocks. The RHS Pro Elite cylinder heads use a 2.055-inch intake valve with a hardened multi-angle valve seat and 1.60-inch exhaust valve with a radiused valve seat. Combustion chambers are 69cc with 228cc intake and 82cc exhaust runners.This is where the advantage of having aluminum heads over the factory cast iron heads is noticeably different. Aluminum transfers heat away from hot spot areas quicker. Cooling the combustion chamber. Allowing for more air/fuel mix. The obvious out come is more horesepower. Parts availability is plenty. assa abloy architectural consultantxa