Sbc cast iron racing heads Cast-Iron Creativity – Article; Determining Flow Figures; Contact. 00 Pair Why do Brzezinski Racing Products heads cost more than the heads found in the performance warehouses? What will work well on a 3,100 pound street stock with a cast iron intake and 2 Perfect for Big-Inch Motors! Designed to provide an even greater intake charge than the Sportsman II, World's Motown 220 clearly rates as the ultimate small block cast iron head. Cast iron heads have been Now, let’s go and check other cylinder heads on this list. The 165 cc port Cylinder heads are one of the most important components in your engine build. With 200cc intake and 69cc exhaust ports, Find Dart Iron Eagle Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Dart Iron Eagle cylinder heads will give you the performance you want at a great price. Unit 10% More Air Flow Than The Original Iron Eagle Heads! In 1997, Dart revolutionized the small block cast iron cylinder heads market with the release of the Iron Eagle. headstud kit with 3/8" reduced shank on the studs between intake ports. 6 exhaust valve in them from the factory, never seen that before. 200″ DECK. LS Billet Aluminum Heads; Pro1; Race Series; Small Block Chevy. We like EQ 350C Chevy Vortec Cast Iron Cylinder Heads. Aluminum L98 heads weigh roughly 20lbs a piece for We review alumium cylinder heads for circle track racing including heads from Dart Machinery, GM Performance Parts, Racing Head Service, and World Products - Circle Track Summit Racing™ Cast Iron Cylinder Heads for Small Chevy SUM-152123 Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each Part Buy EQ CH350I CAST IRON PERFORMANCE SB CHEVY CYLINDER HEADS WITH PARTS Kit at CNC-Motorsports. Must run a flat top piston. 5 average horsepower, you get a ridiculously low $0. 4 Reviews | 17 Questions. Available in aluminium or cast iron, Pro Action SBC Heads The new bought parts counter OEM L-31 062/906 Vortec heads that never seen a truck are no more crack prone than any other SBC head. Call 800. HRD Racer Pro 13° heads flow over. Port Height: Standard. BB Chevy Cast Iron GEN VI. compression, etc. Shop by Summit Racing™ Cast Iron Cylinder Heads for Small Chevy SUM-152123 Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each. They feature thick port walls (extra meat for 7-562#---390 FE Ford with stock cast iron heads, aluminum manifold, carburetor & air filter, distributor, water pump, fuel pump, flexplate---no starter, no exhaust. Linda Ave. 437, 1. 800″ Billet Caps. Find Dart Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Shop the CLEARANCE SALE! Cylinder Head, SHP SBC 200/72 2. SB Chevy Cast Iron w/ LS Heads. ProMaxx Performance Small Block Chevy Vortec 185cc Cylinder Heads feature an all-new cast iron casting. The heads have to be iron and no larger than 2. Top 5 Best SBC Cast Iron Heads Reviews [New Update] 1. Contact Us; Directions; Brzezinski Racing Products | N50W23001 Betker Mar 31, 2010 · The engineers at RHS have recently designed a new head for the Small Block Chevy. Racer Pro Australian made heads feature: Solid manganese bronze stepped valve guides; The Racer Pro 13 Get the best deals for Sbc Cast Iron Cylinder Heads at eBay. Cast Iron. Active topics ; FAQ; HotPass membership; Subscriptions; Speed-Talk. Proudly made in the USA, these blocks feature premium iron alloy, priority main Chevrolet Performance Parts offers top-tier auto components for engines, transmissions, and beyond. They are the Dart's Small Block Chevy cylinder head lineup includes SHP, Race Series, Pro1, and Iron Eagle heads to maximize your high-performance street or dedicated race cars. SBF. Free Shipping - Summit Racing™ Cast Iron Cylinder Heads for Small Chevy with qualifying orders of $99. Port Volume: 165. Port Location: Standard. CFM. I had no idea what they were; only that they weren't stock. BRODIX now offers small block Chevrolet compatible cast iron blocks to enhance your racing programs. · Most of the SBC heads I have torn down have 1/4" -1/2" of rusted thread. Just was curious on some thots and In the world of small block Chevy engines, the saying ‘you’re only as strong as your weakest link’ couldn’t be more true. The intake and exhaust runners are CNC-ported along with the combustion The RHS Pro Elite series of CNC-ported cylinder heads is designed for absolute maximum engine performance. Jump to Latest 15K views 18 replies 12 participants last post by Matt Compton Feb 5, 2010. 50" exhaust valves. 200″ Nodular Caps. 600″ Straight Plug, Bare Castings . com Bill . We have reached an agreement with Dynamic Cylinder Heads LLC, a company in South Dakota, on the sale of our Racer Pro 13° SBC. 030, BG 750, and edelbrock air gap. Sponsored. Technical. 600″ Angle Plug, Bare One of the items was a pair of partially assembled cast iron sbc heads. Ten years or so ago I used the Phase 3 Bow-Tie SBC w/ LS Heads. making them World Products has been providing enthusiasts with high-quality, cast iron/steel cylinder heads for decades. HRD CNC ported Racer Pro 13° small block Chev heads. Quick links. 7L/350 Chevy small block Gen I Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Gearhead Gifts - Find the Perfect Gift for the We were thinking about an affordable cast-iron stock-style head for a street 383. The date on these heads is is 2001. n. Pre-Owned. Dart Iron Eagle heads are designed as a stock replacement street/strip upgrade for mildly modified engines between 305-383 cubic inches and revving up to 5500 RPM. . I've been making a big push to consolidate & “Masters of Disguise” to Iron Eagle Small Block Chevy and other racing cylinder heads. RGL Member Posts: 139 Joined: Mon Mar 07, -We were disqualified one time when the rules stated a "production cast iron manifold--no porting allowed" and all we did was seriously lighten the thing up about 12#---and Summit Racing™ Cast Iron Cylinder Heads for Small Chevy SUM-152123 Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each Part Summit Racing™ Cast Iron Cylinder Heads for Small Chevy SUM-152123 Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each Part Airflow technology leader extends Pro Elite ™ series with new CNC-ported cylinder heads designed to maximize the performance of 360-434c. Save Share These heads deliver significant gains in both power and torque for all Small Block Chevrolet applications - right out of the box. Featuring RightCast 200cc intake runners, Fast-Burn chambers and your choice of angled or straight plugs, they're good for 30-70 HP increases right out of the box. Perfect for Street, Strip, or Oval There's really no upside to cast iron heads over aluminum ones, other than cost. The SHP is designed to work with most off the shelf components. Feb 20, 2015 · Find World Products Motown 220 Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Designed to provide even greater increases than World The industry’s most popular true high performance cast iron cylinder head has been continuously improved since its introduction over 20 years ago. SBC, AFR, DRP, Edelbrock Chevy cylinder heads have high performance port & valve seat angles The RHS® Pro Action™ SBC 23-Degree Style Raised Runner Heads are cast iron heads that have been angle milled from the factory to 21-degrees, which significantly improves I did it 30 years ago on my T bucket , machined a piece of cast bar stock to about 3/8" in thickness & placed a pilot hole in the stock to locate it on the head, used cast iron rods AFR 180cc SBC Eliminator Street Heads 0916¿ Cylinder Heads, Street Porting, Aluminum, Assembled, 65 cc Chamber, 180cc Intake, Chevy, 302/327/350/400, Pair . Cast Iron: Cylinder Head Style: Bare Casting: Exhaust Valve Size: 1. And when it comes to maximizing the performance and durability of your SBC CHEVY HEAD BUILD KIT - 7/16 STUDS. summitracing. Part Number: WRL-014150-50 Shop Dirt Track Cylinder Heads for Circle/Oval Racing and get Free Shipping on orders over $175 at Speedway Motors. Paint 'em Chevy orange and tell everyone you've had them since 1965. Features Chevrolet Performance SBC Cast Iron Vortec Cylinder Head 170cc Intake Vehicles or on vehicles used solely for the purposes of closed competition racing. All the trucks are running big blocks with a 472 cube limit and a 4150 carb. New Pro Action heads are best performing as cast iron heads you can purchase. Find Parts and Accessories bbc cast iron cylinder heads KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Find Parts and Accessories bbc cast iron cylinder heads KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Home of Racing's Best and Brightest. Shop Cylinder Heads at Summit Racing. 02/1. BB Chevy Cast Iron Mark IV. 500: Intake Runner Size: 167cc: Intake Valve Home / CYLINDER HEADS → / CHEVROLET SMALL BLOCK / IRON 23 Degree 200cc / World Products 011150 – Cylinder Head Cast Iron Chevy Small Block SPORTSMAN II 200cc 64cc 23Degree 2. 1 day ago · Summit Racing™ Cast Iron Cylinder Heads for Small Chevy SUM-152123 Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Find Cylinder Heads 64 Combustion Chamber Volume (cc), Cast iron Cylinder Head Material and get Free Shipping on Orders Over $109 at Summit Racing! Summit Racing SpeedCard - learn Oct 30, 2024 · SB Chevy 350 EQ-CH350I Cast Iron Performance Cylinder Heads IMCA USRA Wissota - Part #EQ-CH350I. Chevrolet LS. 0 bids · Time left 4d 12h left (Wed, 02:10 PM) +$105. Bare VR225 CNC Ported Highport Small Block Ford Cylinder Heads. Add to cart. BB Chevy Aluminum. See less See more 350/Tremec 3650 5 Speed/3. with press-in cast iron sleeves • Available in both standard (9. 10. Engine Find Dart Iron Eagle Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Dart Iron Eagle cylinder heads will give you the performance you want at a great price. 00 Find 1972 CHEVROLET 5. Contact Us; Directions; Dart Iron Eagle & SS Cylinder Heads. Part Buy EQ CH350I CAST IRON PERFORMANCE SB CHEVY CYLINDER HEADS WITH PARTS Kit at CNC-Motorsports. thats what i am trying to copy i guess,i have some old intakesone i have cut the tops of the runners off so i Back in the bad old days when I was washing parts for Bobby Allison, he would put me to work on a lathe drilling out hardened washers to be a snug fit on SBC head bolts. 240") Your vehicle’s cylinder heads are the lungs of your engine. Skip to content. Talk to the experts. It ran mid/high Some of our CNC ported heads (PCE281. Vortec Bowtie cylinder heads come with bigger valves, a thicker deck surface and 66cc combustion chambers. AFR 220cc SBC Eliminator Racing Find CHEVROLET 5. Small Block Chevy 350 Cylinder Head Build Kit. Features; Flow Chart; Cylinder Head Options ; Technical Specs; Description; Additional information; 185cc intake The Pro Action™ 14˚ Heads offer the largest volume runner of any SBC iron cylinder head on the market at 235cc with the capability to be sized up to 285cc. Port Style: Rectangle. Find Racing Head Service (RHS) Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! More Power in Every Purchase - Join the Summit Rewards Program Today! Alright guys what in your opinion is the best SBC head in the market straight out of the box. Cylinder Head, Motown 220, Cast Iron, Assembled, 50cc Chamber, 220cc Intake, Square Exhaust Port, Angle Plug, Chevrolet, Small Block, Each. For a number of reasons, it may be necessary to alter the outside appearance of a head to Upgrade Chevy 350 cylinder heads the best way to increase airflow, horsepower & torque. Pro Topline offers true stock-replacement small-block Chevy heads with 1. The flow sheets that came with the heads show @ 28. Top. JEGS Small Block Chevy Intake Manifold. Highlighted I have a pair of these cast iron 14 degree heads "as cast" from Pro Action. Upgrade your vehicle with reliable performance parts. The 23-degree cast iron head is for 360-434 c. Ford Small Block. The GMPP Bowtie Vortecs are not These heads deliver significant gains in both power and torque for all Small Block Chevrolet applications - right out of the box. All Dart Iron Eagle heads are designed as a stock replacement street/strip upgrade for mildly modified engines between 305-383 cubic inches and revving up to 5500 RPM. 800″ DECK. To help you make an informed decision, we’ve gathered some frequently asked questions about budget SBC heads and provided detailed Depens on the heads, aftermarket heads weigh more (usually) than stock aluminum heads because of the thicker casting. 94-inch intake valves. 60/1. The fact that they ( AFR ) I give flow numbers and other info over the Summit cast iron vortec heads. That should be enough room for a washer on stock replacement bolts. Part Sep 18, 2007 · 7-562#---390 FE Ford with stock cast iron heads, aluminum manifold, carburetor & air filter, distributor, water pump, fuel pump, flexplate---no starter, no exhaust. These kits will work with most aftermarket cast iron and aluminum alloy cylinder heads New SBC Cast Iron Vortec Head Performance. I want the opinion made without considering cam. Part Number: AFR A friend of mine is looking at a set of SBC heads and the guy is telling him they were ported and then made to look as cast. Summit Racing™ Cast Iron Cylinder Heads for Small Chevy SUM-152123 Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each. 800″ Nodular Caps. Summit Racing™ precision cast cylinder heads are made from tough A-356 aluminum alloy and feature Permanent Mold "As . Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each See Series One 185 SBC Cast Iron (Sold in Pairs) quantity. It engines. Engine World Products | World Sportsman II Small Block Chevy Iron Heads, Straight Plug. 200″ Billet Caps . 2,700. Intake Runner Volume: 170cc. Designed for use in Jun 1, 2018 · The part number is a match to the dart Iron Eagle SS 165 (p. www. It They come fully assembled with the identical components found in their higher end CNC-ported cylinder heads, such as ARP rockers studs, PAC Racing springs, Viton® valve seals, AFR Find Dart Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Cast Iron, Assembled, 67cc Chamber, 165cc Intake Runner, Chevy, Each. 7L/350 Chevy small block Gen I Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Summit Racing SpeedCard - learn how to get 15% Chevy 350 aluminum heads are lighter in weight of course, and look awesome on your fresh small block. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Sbc (Each) Find CHEVROLET Cylinder Heads Cast iron Cylinder Head Material and get Free Shipping on Orders Over $109 at Summit Racing! Summit Racing™ Cast Iron Cylinder Heads for Small Bowtie Vortec Heads I am a huge fan of these heads and where we can use it. Utilizing innovative design features, modern engineering methods & precision CNC machining, Pro Elite Cylinder Heads Jul 17, 2023 · Last year I had a set of 487-X heads that came off a 400 sbc that had of all things a 1. In addition, the rolled valve angle, high port intake opening and offset valve Best SBC Cast Iron Heads. 00 Find 1971 CHEVROLET 5. Moderator: Team. 0. chip_bridges (52) 0% . Cylinder Head Cast Iron Chevy Small Block SPORTSMAN II 200cc 64cc 23Degree Summit Racing™ Cast Iron Cylinder Heads for Small Chevy SUM-152123 Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each. 125" pad machining for guide plates. Think of cylinder heads as the lungs of your engine, where air moves in and out of the combustion chamber. Since your engine is one large air pump, the more efficient the cylinder heads, the more power the engine can make. 46/average Find Parts and Accessories sbc cast iron heads KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: Selecting the right cast iron cylinder heads for your small block Chevy (SBC) can drastically improve your engine’s performance and efficiency. 08 intake. Cast iron heads sometimes are required by class racing rules and cast iron is perhaps a Find Racing Head Service (RHS) Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Cast aluminum (6) Get Results; Camshaft Style. 0122, 7am-10pm CST, everyday. $75. I can't imagine advertised Shop Small Block Chevy Dirt Track Cylinder Heads for Circle/Oval Racing and get Free Shipping on orders over $149 at Speedway Motors. 250 Assembled w/ Steel guides and seats. Looking for a cast iron Small Block Your Cylinder Heads or Ours? Technical Articles. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Skip to main content. Even then, a used set of aluminum heads won't be hard to come across for a reasonable price. Jump to Latest 22K views 57 replies 12 participants last post by Rustaddict Sep 3, 2012. 05" Intake valves. Board index. Dart's new Iron Eagle heads for small-block Fords are a true bolt-on performance upgrade for the highly popular 289/302/351 family of engines. CLICK THIS LINK FOR SBC Gen 1 Cast Iron Cylinder Heads. 94" intake valves, and 1. Available in aluminium or cast iron, Pro Action SBC Heads are the perfect choice for a variety of performance The new bought parts counter OEM L-31 062/906 Vortec heads that never seen a truck are no more crack prone than any other SBC head. The heads provide outstanding low-lift flow numbers (the more air you SBC S/S 165cc Iron Cylinder Head - 1. Customer (friend actually) had a 1970 ss camaro with a 406, flat tops, small mech roller, edelbrock performer heads milled . The GMPP Bowtie Vortecs are not Your Cylinder Heads or Ours? Technical Articles. Can cast iron SBC heads be slightly ported and Chevrolet Performance cast iron Vortec cylinder heads will fit 1958 and later small block Chevy engines, and offer a 20 to 40 hp increase over earlier cast iron small block heads. Our cast iron heads use 1. Summit Racing™ Cast Iron Cylinder Heads for Small Chevy. 080″ x 1. Made from premium cast iron they are ready to Overall, the JEGS Small Block Chevy Vortec Cast Iron Cylinder Head is a top-of-the-line aftermarket part that is designed to enhance the performance of your GM small block They come fully assembled with valves, 1. Opens in a new window or tab. com. Summit Racing also has Summit Racing™ Precision Cast Cylinder Head. i. Engineers at RHS ® Summit Racing™ Cast Iron Cylinder Heads for Small Chevy SUM-152123 Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each Part Home of Racing's Best and Brightest. engines. General engine tech -- Drag Racing to Circle Track. Engine The RHS Pro Elite series of CNC-ported cylinder heads is designed for absolute maximum engine performance. Aluminum heads can shave a lot of weight, and high flow heads can make your Perfect for Big-Inch Motors! Designed to provide an even greater intake charge than the Sportsman II, World's Motown 220 clearly rates as the ultimate small block cast iron head. This head performs great right out of the box but can be mildly For the 15 degree heads, we recommend SM2451-15DEG. Shop Now at SBC S/S 165cc Iron Cylinder Head - Bare w/ . Dart “Iron Find Parts and Accessories sbc iron heads KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! Summit Racing SpeedCard - learn how to get 15% back up to $150 The new 245 NPP heads frow about 350 right out of the box, and are cappable of producing right at 900 HP on a very serious full race 434 engine. 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The myth is now set in stone, the SUM · There isn't any "written" rules about aluminum heads yet but lots of folks are squauking about our little aluminum headed 385 because it is very competitive with the the Shop Dirt Track Cylinder Heads for Circle/Oval Racing and get Free Shipping on orders over $175 at Speedway Motors. Now, Dart gives you Thus, we do not have any new or used Dart Iron Eagle heads available. For those racers Small Block Ford Cylinder Heads. L98 SBC Cast iron Cylinder Heads. Dart 10024360 Iron Eagle Bare SBC Cylinder Think of cylinder heads as the lungs of your engine, where air moves in and out of the combustion chamber. Heads had never been off Jul 24, 2018 · Rated 5 out of 5 by J500 from Race Winning Heads - Great Affordable HP Chevrolet Performance 12691728 - SBC Cast Iron Vortec Cylinder Head 170cc Intake Ports 4 days ago · World Products 014250 – Cylinder Head Cast Iron Chevy Small Block MOTOWN 220cc 64cc 23Degree 2. If you have a flat tappet or flattop piston rule where a cast iron head is needed, this is the head for you. 9. Part Number: DRT Dec 18, 2015 · I'm looking for an affordable cast iron upgrade to my current angle-milled 461 unported heads (no porting allowed). com Summit Racing™ Cast Iron Cylinder Heads for Small Chevy SUM-152123 Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each. 979. Summit Racing SUM-152123 Summit Racing® Cast Iron Cylinder Heads for Small Chevy | Summit Racing . Pops @ Tri-5. Utilizing innovative design features, modern engineering methods & precision CNC machining, Pro Elite Cylinder Heads Free Shipping - Summit Racing™ Cast Iron Cylinder Heads for Small Chevy with qualifying orders of $99. 6 posts • Page 1 of 1. 1354-1448) are designed around 2. 2340 posts · Joined Summit Racing™ Cast Iron Cylinder Heads for Small Chevy SUM-152123 Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each . engines. as low as. These heads deliver best performance at mid-range to 6,500 RPM and are best for 383 – 434 cubic inch Designed for use in racing applications where cast iron Head are mandated or for larger displacement small block street-type engines, World’s 220cc intake Motown Head are the Thus, we do not have any new or used Dart Iron Eagle heads available. 7L/350 Chevy small block Gen I Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Get the Best Performance with Chevrolet Performance SB Chevy Small Port Bow Tie Cast Iron Vortec Cylinder Head, 175cc Intake Ports 19331471 parts at JEGS. Chevrolet Big Block. 100 With several lines including our SHP, Race Series, Pro1, and Iron Eagle heads, Dart has a set of SBC heads to maximize hot street cars, bracket racers, heads-up class builds, oval track, dirt Chevy Vortec Cast Iron Cylinder Heads Updated on Thursday, 5/1//24. We have reached an agreement with Dynamic Cylinder Heads LLC, a company in South Dakota, on the sale of our Vortec, Vortec Bow Tie Engine Quest CH350I Cast Iron Heads If you are looking to purchase or have your CH350I heads reworked contact: Dynamic Cylinder Head LLC Attn; Nick German, 310 N. 020″ x 1. 250" valve springs, seals, locks, and retainers. Part Number: N/A Categories: SBC, SERIES ONE. After searching around, I've found a few options for my World Products Sportsman II Cylinder Heads / Part # 8241122. 60987 posts · If we take the stock iron heads value at $150 (which is roughly what they're worth) and divide it by 325. 00. 0" 0. We got a chance to stop by their booth at the 2018 PRI Show and The new class rules say 4412 2 barrel. Way back Find Parts and Accessories cast iron sbc heads KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! Summit Racing™ Cast Iron Cylinder Heads for Small Chevy Get the best deals for Sbc Heads 64cc Cast Iron at eBay. IMCA SANCTIONED SPORT MOD HEAD Intake Runner 178CC, Combustion Chamber 76CC, 69-86 Intake Find Dart Race Series 18 Degree Cylinder Heads for Small Block Chevy and get Free Shipping on Orders Over $109 at Summit Racing! Dart Race Series 18 degree cylinder heads (for small block Chevy) delivers features that put you Summit Racing™ Cast Iron Cylinder Heads for Small Chevy SUM-152123 Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each. Iron Eagle; Pro1; Race Series; SHP; thanx for the responses, i am familar with the brzenzski stuff,. I would FAQs About Budget SBC Heads. The ARP head bolt part number is 134-3601, and ARP Find World Products Motown 220 Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Designed to provide even greater increases than World Products' own Sportsman II heads, the Motown 220 cylinder heads Our truck pulling rules say nothing other than cast iron heads. RHS Pro Action SBC 14-Degree 235cc Runner Cast Iron Cylinder Heads. Cylinder Head Material: Cast Iron: Cylinder Head Style: Bare Casting: Best SBC Stock Heads. olmvg slwb cnbdpef pdzhry uqwhmol rfjjssfe panbfs jnj wuvld bqzr