Bbc heads. 880" 11/32" valve stems.
Bbc heads. 300" IN. 100" longer exhaust valves. 500 Bore Chamber-Add to cart Compare. INTAKE GASKETS The PCE281. AFR 335cc Enforcer BBC Cylinder Heads 3001 Cylinder Head, 335cc Enforcer, Assembled, 2. 600 Bore Chamber AFR's 345cc BBC cylinder head is recommended for radical street/strip, "Pro Street," or racing applications with displacements up to 572 cubic inches, operating at or below 7000 RPM. 880-inch exhaust valves. 99. Our 049 Chevrolet cylinder heads are specifically designed for the 454ci V8 engine, delivering exceptional power and durability. 900" off of the deck depending on port design. 481-X Stage II Cylinder Heads (14) 481-X Stage III Cylinder Heads (11) 481-X Stage IV Cylinder Heads (17) 5. Aluminum performance cylinder head. BBC PRO1 20° 409cc CNC Cylinder Head – 1. Over 7,000 RPM, 540+ cubic inches. The first one is the assembled These BBC 781 heads offer outstanding performance and reliability, making them ideal for enthusiasts and restorers alike. Brodix Cylinder Heads Race-Rite Oval Port Cylinder Heads for Big Block Chevy 2061000SSCC Cylinder Head, Race-Rite, Aluminum, Assembled, 119cc Chamber, 270cc Intake Runner, Chevy, 396, 402, 427, 454 Part Number: BRO-2061000SSCC To install our BBC heads on Mark V blocks, you will need to use our SM5233L and SM5233R Elite Series MLS head gaskets. The RFD BBC-BILLET promises to be one of the baddest Big Block conventional heads available. The heads were used on Corvettes, Chevelles, and other special applications. 0" Bore Center Cylinder Heads (9) 5. $399. 250 in. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are offered with partial or full CNC machining with a bowl blend. do cheap aluminum bbc heads work? how much power do speedmaster bbc heads make? can the afr 265 heads m To install our BBC heads on Mark V blocks, you will need to use our SM5233L and SM5233R Elite Series MLS head gaskets. When larger engines (454 to 540ci) require added flow, choose the Merlin Rectangle Port cylinder heads. Compare features, prices, and availability of different models and sizes. Jan 18, 2018 · Other than very high-end race heads, most big-block Chevy heads have chambers around 119 to 120cc, so the choice is more one of piston design for street/strip engines. 5° Small Block Chevrolet Compatible Heads Menu Toggle. Chevelle to a best of 10. Brodix race rites have eight bolts same with edelbrock RPM/chevrolet performance not sure if afr 265 has but think they do. peanut port vs aluminum heads. BES / Brodix SR 20 BBC Heads: Price: This is the best flowing conventional BBC head available. in. 360cc Intake Runners & 119cc Chambers 2. These heads are best for vehicles that see frequent drag strip action. 99 $ 399. Dec 1, 2016 · After completing the bottom end with a Moroso oiling system (pan, pick up, and windage tray), we installed the ProMaxx BBC 340 heads using ARP head studs and Fel Pro MLS heads gaskets. His 11:1 468 powered his almost 3900 lb. The bottom line is that Brodix builds you the most accurate, best flowing out-of-the-box cylinder heads available at the best price. The heads will fit most standard big blocks, but Dragoiu says the heads can only accommodate down to a 4. 850 exhaust valve. Feb 20, 2019 · The Gen V and VI heads used a non-adjustable rocker arm with 3/8-inch studs. The SNIPER X and XL BBC Cylinder Head Series is the latest conventional port BBC heads offered in the Sniper product line. What they don't go into detail about is the port work, intake, camshaft profile needed to get into the 700+ range. & 1. 25 Your Price: $ 4,384. Not to mention the 15 MPG average I am now enjoying. These 049 BBC heads for sale are meticulously crafted to exceed OEM specifications, ensuring top-notch performance for your classic Chevy. All heads are 100% CNC ported including the chamber. “We have tested the heads down to a 4. This budget friendly head is perfect for your 509 to 540 Cubic Inch operating below 6500 RPM. The Man Eater PB 1200 series is available 100% CNC ported to ensure accuracy. Chevy only installed these heads on their high-output performance engines. Sale! BBC Race 20°X 485cc CNC Cylinder Head – 1. 110-cc exhaust ports. These 781 big block heads are a testament to Chevrolet's commitment to quality and durability. Capable of making up to 1000 horsepower, Pro Action BBC Chevrolet Performance service replacement cylinder heads are direct replacements on most 1990-and-later GM Big-Block 454-cubic-inch and 502-cubic-inch engines. Jul 5, 2022 · Currently, the heads are optimized for the ZZ632 with its 4. Features a 5 angle valve job with . 250"/1. With flow numbers that reached nearly 400 cfm, the Dart Pro 1s were another set of 800-hp heads in search of a motor. 14 hours ago · AFR's 335cc BBC Enforcer cylinder heads feature their Permanent Mold "As-Cast" Technology surfaces on the intake runners, exhaust runners, and combustion chambers that allow for extremely accurate and repeatable port location/performance. With the 781 BBC heads, you'll experience enhanced power and torque thanks to their excellent design and construction. Dual Valve Springs, Aluminum, Chevy, Big Block, Each Part Number: AFR-3001 Brodix manufactures and sells aluminum cylinder heads for big block Chevrolet engines. 310ish bore will be the heads that are used on a Northeast Modified engine like Weld Tech's version of Brodix's DRM-20° BBC Cylinder Heads Only Available from Reher-Morrison Racing Engines THE MOST POWERFUL CONVENTIONAL CYLINDER HEAD YOU CAN BUY, PERIOD! Convert your Big Block Chevy from a standard conventional cylinder head to a more POWERFUL DRM-20° cylinder head. 520 intake valve. These heads are 100% CNC ported and utilize features such as raised, oval-shaped intake ports that flow an amazing 489 cfm and up and newly designed exhaust ports that flow 335 cfm with only a 1. Not just more peak power, the Brodix heads swap increased torque production through the entire rev range, from 3,500 rpm through 6,500 rpm. All of these cylinder heads accept standard pistons, intake manifolds, and rocker arms. The first one is the assembled Merlin oval port cast iron head, with a 269cc intake volume, a 119cc combustion chamber, 2. IK® Series Cylinder Heads/23° Race-Rite® Small Block Series/23° Dragon Slayer Series Bow Tie Street Cylinder Heads have rectangular or oval intake ports. 650 Assembled 4. Replacement head for P/N 14011076. First of all we wanted to make our head a symmetrical port head. We Start Every Custom Build Of Our Cylinder Heads With Brand New Dart Castings, Proprietary Porting And Specifically Selected Components - These Heads Are Never "Factory Assembled"! 18° Big Chief heads with PAC Racing Triple Springs and Titanium Valves and Retainers. SKU: 19776199. Feb 27, 2019 · Some bbc alu heads only have six intake bolts same with some intakes. Featuring high velocity, PRECISION As-Cast ports and optional CNC or AS-Cast Chambers The Sniper line can make some serious HP. Many Valve, Spring and Retainer Options Available. Available BBC - AFR Enforcer 335cc 457cc BBC 18 Racing Cylinder Head AFR’s new 457cc 18° Big Block Chevy cylinder heads are our best performing highest-flowing heads in our BB Chevy lineup. Jul 18, 2012 · For our street/strip 496 BBC, Dart supplied a set of its CNC-ported 335 heads. Sale! BBC PRO1 20° 409cc CNC Cylinder Head – Bare 4. The standard features are A-356 virgin aluminum alloy, phosphorous bronze valve guides, and copper valve seats. Edelbrock and afr are ”roval”. 800 exhaust valves. Standard port location versions available as well as the super raised runner designs. 1007 rectangle port gaskets. BBC Race 20°X 485cc CNC Cylinder Head – 1. 125 and utilizes a 2. 75 USD Regular price Sale price From $2,064. BR 7™ LS7 Compatible Series Cylinder Heads/12° BR 3™ Series LS3 Compatible Series Cylinder Heads/15° BR 1 13™ Series LS Compatible Series Cylinder Heads/13. Or fastest delivery Wed, Oct 2 . 560-inch bore, and they will physically fit on a 4. 600 Bore Chamber-Add to cart Compare. BBC PRO1 20° 451cc CNC Cylinder Head – 1. Each head is CNC-ported from lightweight aluminum and features massive intake and exhaust ports. To install our BBC heads on Mark V blocks, you will need to use our SM5233L and SM5233R Elite Series MLS head gaskets. 600-inch bore. 07 @ 130 and the heads were #215 casting oval ports. No more left and right unequal length runners. They'll out-perform larger heads in many applications. 91. Valve Sizes Angled Spark Plug Holes Single Aluminum Head Pro Action Big Block Chevy Aluminum Heads First-rate performance, progressive engineering and unmatched quality are the foundations of the Pro Action head series, and the RHS BBC heads feature all of them and more. 880" 11/32" valve stems. The intake ports are just about 2 ¾” tall and 1 ¾” wide. 600 Bore Chamber. AFR's 335cc BBC Enforcer Cylinder heads feature our Permanent Mold “As-Cast” Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port location/performance. Find the best head for your racing operation from various series and options. Each Dart Pro 1 head comes fully assembled and ready to install, with your choice of valve size and spring package. Cylinder heads with oval intake ports are smaller in volume and designed for greater low-RPM torque. They produced 762 hp with our Comp 575 lift hydraulic roller cam and single-plane intake manifold on a 572 pump gas build. Brodix Big Duke PB 1200 spread port head with 12-degree intake valve angles is fully CNC ported. The SNIPER BBC Cylinder Head Series is a powerful, out-of-the-box, 24 degree conventional port cylinder head product line. The most powerful "Nitrous Friendly" 18° Head available today! Broader horsepower and torque curve than other BBC spreadport cylinder heads; More potential horsepower per dollar than any other BBC cylinder head; Provides the next level of BBC performance for nitrous, blown or naturally aspirated applications; Available Exclusively from Reher-Morrison! This aluminum head can only be purchased from Reher The Chevy Big Block’s Performance Heads have very large Intake runners with rectangular-shaped ports. 625 Assembled 4. Dart BBC heads are the perfect choice for your high-performance street or race engine. Nov 25, 2023 · The best flowing BBC head with a 2. 1488 heads work well with our PCE349. These budget-friendly heads are perfect for your 509 to 540 cu. 500 Bore Nov 19, 2020 · The first release — P/N: 030630CNC — is a 26-degree BBC head, with a 365cc CNC intake runner, 128cc CNC-profiled combustion chamber, along with 2. . We straightened up the valve angles to move away from the factory bath tub chambers and to a smaller more efficient combustion cha LS Compatible Heads Menu Toggle. FREE delivery Sat, Oct 5 . Chevy High Performance used these to build their 675 hp 496. 3 Semi-Hemi Cylinder Heads (19) 5300 Hemi Cylinder Heads (13) BBC Billet Cylinder Heads (9) Chrysler Hemi Stage I Muscle Heads (21) Chrysler Hemi Stage II Muscle Heads (23) Chrysler Hemi Stage III May 2, 2017 · createaaron wrote:I received a set of 781 casting BBC heads on a trade and after doing some research, guys have been pumping out solid 700HP numbers. Dart 310/325/345 Pro 1 Big Block Chevy Cylinder Heads. 500-inch bore size. 300x1. ” Finally, if you are looking for a closed-chamber head, you will need to use an OE cast-iron unit. how to make bbc power. CALL FOR PRICING The BRODIX Head Hunter series represents the cutting edge of conventional big block technology. These are what we now use on our 505, 555, and 572 BBC engines. Choose from as-cast or CNC-ported series with different intake port volumes and valve sizes. Sniper X 24° CNC Machined BBC Cylinder Heads, 355cc, Valve Jobbed, Each Regular price From $2,064. 550 in. 650 Jul 23, 2015 · In addition to a huge weight savings (iron BBC heads should be abolished), the Brodix heads increased the power output from 631 hp and 578 lb-ft to 704 hp and 624 lb-ft of torque. SNIPER X. Jun 22, 2007 · Merlin Cast Iron 269cc BBC Cylinder Head, Merlin III Cast Iron 320cc BBC Cylinder Head. 500-inch bore without interference. MSRP: $ 4,481. Priced From: $2,995. Available in 3 intake port options (290cc, 320cc 370cc) the Pro-File BBC PRO1 24° 345cc Cylinder Head – 1. World has a couple of BB heads that are perfect for the budget builder. Feeding the heads was an induction combo that included an Edelbrock Super Victor intake manifold and Holley 1050 Ultra Dominator. AFR's 325cc BBC Enforcer Cylinder heads feature our Permanent Mold "As-Cast" Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port location/performance. Sep 28, 2023 · BBC heads Jump to Latest 5K views 12 replies 7 participants last post by nhra7709 Sep 29, 2023 Mar 8, 2017 · After installation of the Edelbrock Performer RPM BBC heads, COMP Cams XR271HR12 cam, and Performer RPM Air Gap intake, the power output of the 7. Improved Performance Over Chevy's Legendary LS6 Heads! Merlin 269cc Oval Port heads are excellent for most street-driven big-blocks up to 468ci. Brodix Cylinder Heads Race-Rite Oval Port Cylinder Heads for Big Block Chevy 2061000SSCC Cylinder Head, Race-Rite, Aluminum, Assembled, 119cc Chamber, 270cc Intake Runner, Chevy, 396, 402, 427, 454 Part Number: BRO-2061000SSCC BBC PRO1 20° 440cc Cylinder Head – 1. Designed around raised intake runner locations with the floor of the port as much as . Alternatively, you can use Victor Reinz # 4918(R) & #4923(L) head gaskets on Mark V blocks with our heads. 550 Assembled Dart PRO1 345cc Port Head: Maximum street or marine performance, bracket racing, heads up and super classes. Look no further! We have the perfect solution for you with our 049 Cylinder Head. Closed Sat-Sun. As you can see by the flow numbers, these new CNC-ported heads are a significant improvement over the previous big-dog Merlin cast-iron cylinder head. AFR Big Block Chevy With some domed aftermarket pistons, it may 🏁 Bravo 335 BBC Heads (set of 2) The Bravo 335 BBC rectangular port heads are perfect for 454, 496, 540, and 572 street/strip engines. It features raised oval intake ports, 55-degree seat angles, copper/beryllium valve seats, and 483- cc intake ports with 68-cc combustion chambers. Reher-Morrison′s DRM-20° Cylinder Head Conversion Kits come complete with all of the Sep 1, 2009 · Patriot’s Freedom Series heads meet the demands of the BBC world, while keeping the quality high and the price reasonable. Intake Valve, 10 Degree Locks, 1. Sale! BBC PRO1 20° 440cc Cylinder Head – Bare 4. 88 valves and 11/32 guides. Patriot’s BBC heads come as cast with a 320cc intake runner, US made bronze guides, and a 5 angle valve job. Nobody makes an aftermarket closed-chamber head. 880" EX. They come standard with stainless steel 2. 350" longer intake valves and . BBC - Bravo 335 Rectangle Port 335cc Aluminum Heads $829. 30 valve for a 4. 75 USD Unit 27545 State Road 1 Guilford, IN 47022 Mon-Fri 8am to 5pm EST. operating below 6,500 rpm. The STS BB-2 PLUS heads are CNC-ported to a mirror finish and flow within 1% of each other. While all early cast-iron and all-aluminum heads used 3/4-inch-reach gasketed spark plugs, most iron heads made after 1969 utilize smaller, taper-seat spark plugs. 400 intake valves and 1. 500 Bore Chamber – Solid-Add to cart Compare. At CID we wanted to address the issues associated with the factory BBC heads. This NHRA-legal aluminum cylinder head is a replacement for the L88 Big-Block cylinder heads used on 1968-1971 Corvettes and 1969 Camaros. Brodix 383 Head Hunter head with large oval intake ports. Aluminum heads possess two additional threaded bosses under the intake runners. Aug 23, 2021 · Rated 5 out of 5 by GreyGhost from GREAT heads for little money I put these heads on my 468 big block chevy, I installed these oval port heads with my rectangle port intake and I am pleasantly surprised at the increased throttle response and overall improved drivability. ” 121 Available - RacingJunk Classifieds features & sells race ready Heads. Find a variety of cast and CNC aluminum cylinder heads for big block Chevy engines. 4L big-block increased to 481 hp at 5,500 rpm and 527 lb-ft of torque at 3,800 rpm. AFR 345cc Magnum BBC Cylinder Heads 2110-1 Cylinder Heads, CNC Chambers, Aluminum, Assembled, 121cc Chamber, 345cc Intake, Chevy, Big Block, Pair Part Number: AFR-2110-1 This head features 497 cc oval-shaped intake ports that are raised an additional . 350-inch intake and 1. 00. why spend thousands Oct 2, 2008 · Merlin Cast Iron 269cc BBC Cylinder Head, Merlin III Cast Iron 320cc BBC Cylinder Head World has a couple of BB heads that are perfect for the budget builder. Aluminum Cylinder Head for BBC Big Block Chevy 330cc/122cc 396 427 454 502 540. Machined for 2. 315-cc rectangular intake ports. Scott Shafiroff Race Engines and Components. Browse our inventory of Heads today, while they still last! Pro-Filer BBC Cyl Heads 290 Jun 25, 2009 · You'd be hard pressed to find a n/a BBC topped with factory cast iron heads that made more power than Ed Bigley's. Call for Availability. Find aluminum cylinder heads for your big block Chevy engine at JEGS. Includes: Victory titanium valves; PSI or PAC springs; Manley hardened locks; Manley titanium retainers; We can customize these specifications and components to your application, just give us a call at 812-576-2371. Rectangular intake ports are larger in volume and designed to enhance high-RPM horsepower. tvpihc tdfs bixjft abz iuq udsw ealmaws rxgd ewqfna tqzu