Afr Bbc HeadsThese 325cc heads come standard with AFR's trademark 3/4 in. AFR BBC heads use an all new casting that is second to none in the industry; Industry leading CNC porting expertise and experience, AFR pioneered production CNC head porting; Severe Duty hardware and. BBC CHEVY 496-572 AFR ENFORCER 335cc ALUMINUM HEADS ASSEMBLED 272-BBC-ENFORCER. Recommended for street, strip, or towing applications, these torque monsters can flow 354 cfm at 0. As always our phone techs are available from 7am-5pm PST to answer any. Recommended for moderate street, or street/strip builds with. All heads are made with A356 aluminum and are equipped with high quality components throughout. This line was designed to optimize low and mid-lift airflow, while still generating impressive peak. He uses the word butcher hog a lot. CHEVROLET 7. 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. AFR heads are available bare (without parts), call our tech line for details. Part Number: AFR-2101-1. All heads are made with A356 aluminum and are equipped with high. With AFR's fully CNC-ported 357cc heads flowing 425 cfm, they represent the ultimate in airflow for your big block Chevrolet. These 325cc heads come standard with AFR's trademark 3/4 in. I can't find anyhting off the shelf. AFR’s 265cc “As Cast” heads are the cost effective performance choice over re-worked factory heads. Wolf, I've never tried to put a shaft rocker setup on these AFR BBC heads, so I'm curious how you make them work when the intake stud hole and/or the valve is in the wrong place to use std parts. operating at or below 6,200 rpm—providing tons of bottom-end torque, tremendous throttle response, and. BBC CHEVY 496-572 AFR ENFORCER 335cc ALUMINUM HEADS ASSEMBLED 272-BBC-ENFORCER Available $1,727. AFR’s 300cc Oval Port heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. AFR's largest and best flowing 24° big block chevy cylinders heads, these 385cc BBC Rectangle Port Cylinder Heads feature 100% CNC machined intake runners, exhaust. It hung on fairly well to 7000 rpm. They come standard with stainless steel 2. Enforcer As Cast; Gen III Hemi Black Hawk Cylinder Heads; SBC Eliminator - 23° Cylinder Head; SBF Renegade - 20° Cylinder Head; LS1 Mongoose - 15° Cylinder Head; LS3 Mongoose - 12° Cylinder Head; BBF Bullitt - 14° Cylinder Head; BBC Magnum - 24° Cylinder Head; BBC Magnum - 18º Cylinder Head; Manifolds. These cylinder heads were targeted at larger cu. Best 24 degree BBC 496 bracket racing heads for the What do you guys feel are good heads for a less than 7500 RPM 496. AFR Part #: AFR's 377cc heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings, Titanium retainers, and high quality components throughout. 750+ gross valve lift mark to make better use of the substantial airflow found in the higher lift range. 9% Free shipping Sponsored Speedmaster PCE281. AFR’s 290cc Oval Port heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. 1K subscribers Subscribe 946 16K views 1 year ago In this , episode 34, DV gets to grips with the new AFR. PORT 335cc ALUMINUM HEADS ASSEMBLED BRAVO-272 Available $1,297. AFR's 290cc Oval Port heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. For AFR BBC head owners/builders, consider getting the Crower backset rockers and put the valve train geometry problems behind you. com Reply Save Like 1 NPS Nova. All heads are made with A356 aluminum and are equipped with high quality components throughout. AFR Part #: AFR’s 377cc heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings, Titanium retainers, and high quality components throughout. Dual Valve Springs, Aluminum, Chevy, Big Block, Each. AFR’s 315cc heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. AFR 335cc Enforcer BBC Cylinder Heads 3001 Cylinder Head, 335cc Enforcer, Assembled, 2. Engines & Components Brand Summit Racing (11) Brodix Cylinder Heads (678) VEGE Remanufactured Engines (588) Dart (346) Profiler Performance Products (338) Airflow Research (AFR) (271) PROMAXX Performance (235) Trick Flow Specialties (218) Speedmaster (161) Edelbrock (153) Mopar Replacement (88) Chevrolet Performance (86) Show All. 16 Buy It Now Free shipping 3 watchers Sponsored AFR BBC 265cc Magnum Oval Port Aluminum Cylinder Heads Chevy Big Block 468 3620. 76 Add to cart BBC CHEVY 496-572 AFR ENFORCER 335cc ALUMINUM HEADS ASSEMBLED 272-BBC-ENFORCER Available $1,727. With peak flow numbers of 345 cfm, the smaller AFR 265s out-flowed their stock counterparts. 4L/454 Chevy big block Gen VI Cylinder Heads - Free Shipping on Orders Over $109 at Summit Racing Wish List Shop Your Passion Truck / SUV Jeep® Gifts, Clothing, & More Restoration Stock Replacement Late Model Muscle Tools Circle Track Street Rod Powersports Paint & Body Marine Jr Dragster Shop Departments Air & Fuel Delivery. AFR's Superior castings, superior performance, superior parts and superior products have put it as the leader in aftermarket cylinder heads. operating at or below 6,200 rpm—providing tons of bottom-end torque, tremendous throttle response, and great all-around power. With the power producers now taken care of, we turned our. We're estimating approximately 650 hp in a 496 build with. 00 Add to cart BBC CHEVY 496-572 AFR ENFORCER 335cc ALUMINUM HEADS ASSEMBLED 274-BBC-ENFORCER Available $1,727. Power production is all about the combination of components working together and on this 496, the AFR Magnum 300 heads proved to be the optimum combination by producing 729 hp and 639 lb-ft of. AFR 385cc Magnum BBC Competition Racing Heads 2020-TI Cylinder Heads, Magnum Competition, Aluminum, Assembled, 121cc Chamber, 385cc Intake, Chevy, Pair Part Number: AFR-2020-TI. AFR heads are available bare (without parts), call our tech line for details. 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. They feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. On BBC the intake is the worst since the valve is +. The Kremlin has, for years, been seeking to establish a military base in Port Sudan, giving its warships access to - and influence over - one of the world's busiest and. The Kremlin has, for years, been seeking to establish a military base in Port Sudan, giving its warships access to - and influence over - one of the world's busiest and most contested sea lanes. 5" edge converter, will be restalled to new combo. 00 Save up to 5% when you buy more Buy It Now Free shipping Sponsored AFR BBC 385cc MAGNUM SERIES HEADS. 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. AFR BBC 345cc cylinder heads will work best with camshafts around the. Recommended for street, towing, or street/strip engines with displacements up to 468 cubic inches, operating up to. Have a stock chassis 1981 Camaro trying to find headers that will fit the chassis using AFR 325cc BBC heads. AFR 325 and AFR 335 heads are designed for 502-540 cubic inch applications. Enforcer As Cast; Gen III Hemi Black Hawk Cylinder Heads; SBC Eliminator - 23° Cylinder Head; SBF Renegade - 20° Cylinder Head; LS1. Then, choose your bore (looking down) & stroke (looking across). Because a guy makes a few videos about a certain head and puts it up on YouTube, that by no means qualifies him. BBC CHEVY 496-572 AFR ENFORCER 335cc ALUMINUM HEADS ASSEMBLED 274-BBC-ENFORCER. These budget-friendly heads are perfect for your 509 to 540 cu. Probably buy bare castings to start with. We took the heads to the guy I use right down the street - on a 4. Made 880'ish HP in the 6500 or so range. AFR has a wide range of parts to help with everything from initial installation to refreshing your cylinder heads. BIG BLOCK CYLINDER HEAD COMPARISON ON CHEVY HIGH PERFORMANCE tested on the same 502 BBC All flow figures on best ports, READ CAREFULLY AND NOTICE THE TQ STAYS AT ALMOST THE SAME PEAK due to similar compression and displacement but the HP varies with the flow rates as the rpms increase AIR FLOW RESEARCH 325cc $2485 ALUMINUM Max hp 665 Max tq 593. AFR 265cc Oval Port Magnum BBC Cylinder Heads. AFR 335cc Enforcer BBC Cylinder Heads 3001. The engine combinations listed below are the most common in the industry. I'm beoing told Hooker 2245 or 2287 won't fit. Installation instructions are embeded into the page as a PDF document so you can save or print the instructions for later use. Is it as good as AFR claim? Certainly the flow as much and, at some lift p. Airflow Research (AFR) provides the best bang for the buck performance CNC ported cylinder heads available today. The Edelbrock #60455 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. AFR - Airflow Research 345cc Rectangle Port 24° Magnum Aluminum Cylinder Heads BB-Chevy 345cc Rectangle Port 24° Magnum Aluminum Cylinder Heads BB-Chevy 117cc Combustion Chambers 1. Recommended for more radical street/strip, "Pro Street", or racing builds with displacements up to 572 cubic inches, operating up to 7000 RPM. 950 Max Lift, Titanium Retainers, Price Per Head. 14 /each Add to Cart Air Flow Research | #1631034 AFR 1034 SBC 195cc Street Cylinder Head Cylinder Head Style: Assembled Material Type: Aluminum Combustion Chamber Volume: 65cc $2,066. I have done a few engines of that size, and the AFR 357 heads work out very well. Has anyone looked critically at the new budget AFR Enforcer series aluminum 195 cylinder heads for SBC. AFR's 265cc Magnum heads have an oval-port design, and feature partially CNC-ported chambers, intake, and exhaust ports. AFR 265cc Oval Port Magnum BBC cylinder heads are designed to be used on engine displacement up to 468 cu. The standard combustion chamber volume is 119cc on these AFR's 325 "as-cast" pieces. These are what we now use on our 505, 555 and 572 bbc engines. Enforcer As Cast; Gen III Hemi Black Hawk Cylinder Heads; SBC Eliminator - 23° Cylinder Head; SBF Renegade - 20° Cylinder Head; LS1 Mongoose - 15° Cylinder Head; LS3 Mongoose - 12° Cylinder Head; BBF Bullitt - 14° Cylinder Head; BBC Magnum - 24° Cylinder Head; BBC Magnum - 18º Cylinder Head; Manifolds. AFR’s 265cc “As Cast” heads are the cost effective performance choice over re-worked factory heads. What Are The Top ProMaxx Performance Big Block Chevy Aluminum Cylinder Heads? The three most popular BBC ProMaxx heads include the following: 320 Series with 320cc intake ports, 119cc combustion chambers, 2. The 180cc, 190cc and 195cc models are CARB Certified EO #D-250-2 for vehicles model year 1994 and older. Find AFR 357cc Magnum BBC Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! If huge horsepower is what you are searching for, AFR 357cc Magnum aluminum cylinder heads will certainly deliver. AFR 325cc Magnum BBC Cylinder Heads 2101 Cylinder Heads, CNC Blended Bowls, Aluminum, Assembled, 117cc Chamber, 325cc Intake, Chevy, Big Block, Pair. AFR's small port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory big block chevy cylinder heads. With a cam very much like the one above, it can make 1023 HP at 7200 RPM with one 1250 Dominator. Some brands of rocker are worse than others when using the half lift method. In addition to the aluminum construction, the 300 Magnum heads from AFR featured big valves and full porting to maximize airflow. thick head deck, reinforced rocker stud bosses, and premium one-piece stainless steel 2. AFR BBC 265cc Oval Port Aluminum Cylinder Heads Chevy Big Block 3610 Brand New $2,999. Our MAGNUM line of cylinder heads for the big block Chevy are available in Oval Port designs with runner volumes of 265cc, 290cc, and 300cc or Rectangular Ports with 305cc, 315cc, 325cc, 335cc, 345cc, 357cc, 377cc and 385cc runners. AFR BBC heads use an all new casting that is second to none in the industry; Industry leading CNC porting expertise and experience, AFR pioneered production CNC head porting; Severe Duty hardware and. AFR BBC 345cc cylinder heads will work best with camshafts around the. Component upgrades and different machining options are available to customize your AFR heads for your specific build. 2034 Big Block Chevy 396 Aluminum Cylinder Heads 305cc / 119c JEGS – Selection, Value, Lifetime Support Since 1960… Brand New. BBC CHEVY 496-572 BRAVO 335 REC. they flowed int: [email protected] and [email protected], and the exh. Our ELIMINATOR line of SBC heads feature 100% 5-AXIS CNC ported intake, exhaust and combustion chambers; available in street and competition version. Use the links located on the left to view the instruction sheet for the product you are installing. AFR 265cc Oval Port Magnum BBC Cylinder Heads. 54 /pair Add to Cart Air Flow Research |. AFR 265cc Oval Port Magnum BBC Cylinder Heads 5. AFR’s 265cc “As Cast” heads are the cost effective performance choice over re-worked factory heads. Estimated Ship Date: Aug 9, 2023 if ordered today. 496ci, Pump gas, no dominator, no spool, no electric fuel pump, no electric water pump, no big tires, full interior. Find AFR 305cc Magnum BBC Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Don't let their size fool you—AFR Magnum 305cc "as-cast" heads with a CNC bowl blend will provide you with flow numbers that most medium-sized heads, and some larger, can only dream about. This torque monster is capable of flowing 354 CFM at 0. AFR’s 325cc heads are designed feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality. In this , episode 34, DV gets to grips with the new AFR 'Enforcer' BB Chevy heads. Don't want to pay huge $ for weld ups. Component upgrades and different machining options are available to. AFR's Superior castings, superior performance, superior parts and superior products have put it as the leader in aftermarket. IN STOCK AFR 3001 BBC 335cc Pair of Enforcer As-Cast Chevy Cylinder Heads 122cc Brand New $1,727. All heads are made with A356 aluminum and are equipped with high quality components throughout. First, pick your compression. 800 Exhaust Valves, 100% CNC Ported, Roller Cam 1. The Edelbrock #60455 Performer RPM O-Port cylinder head is designed for Big-Block Chevy applications. 750" roller springs are standard equipment on all AFR BBC heads, we also offer hydraulic roller options in stock and can customer outfit heads as. 600" max lift valve springs, and steel retainers. BBC Magnum - 24° Cylinder Head. AFR’s 345cc heads are designed feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality. AFR 385cc Magnum BBC Competition Racing Heads 2020-TI Cylinder Heads, Magnum Competition, Aluminum, Assembled, 121cc Chamber, 385cc Intake, Chevy, Pair Part Number: AFR-2020-TI. AFR 335cc Enforcer BBC Cylinder Heads 3001. AFR Heads, 3708 AFR BBC 18 Degree, CNC Ported (1 Head) AFR, BB Chevy, 18 Degree, Aluminum Heads, Intake Runner 457cc, Combustion Chamber 90cc, 2. AFR’s 265cc Magnum heads have an oval-port design, and feature partially CNC-ported chambers, intake, and exhaust ports. PORT 335cc ALUMINUM HEADS BARE SET/PAIR. Enforcer As Cast; Gen III Hemi Black Hawk Cylinder Heads; SBC Eliminator - 23° Cylinder Head; SBF Renegade - 20° Cylinder Head; LS1 Mongoose. AFR 3002 BBC 325 Enforcer Cylinder Heads, Bare (1) Cylinder Head Style: Bare Material Type: Aluminum Finish: Natural $561. Find AFR 265cc Oval Port Magnum BBC Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! AFR 265cc Oval Port Magnum BBC cylinder heads are designed to be used on engine displacement up to 468 cu. AFR’s new 457cc 18° Big Block Chevy heads are our best performing highest flowing head in our BB Chevy lineup. 76 Save up to 5% when you buy more Buy It Now treperformance (19,039) 97. Dual Valve Springs, Aluminum, Chevy, Big Block, Each Part Number: AFR-3001. roller cam and single plane intake manifold on a 572 pump gas build. 66 chevelle weighed 3500#'s (with me in it) with iron heads and steel hood, now glass hood and will have alum heads. Recommended for street, street/strip and towing applications with displacements up to 468 cubic inches operating at or below 6200 RPM. AFR 3002 BBC 325 Enforcer Cylinder Heads, Bare (1) Cylinder Head Style: Bare Material Type: Aluminum Finish: Natural $561. Recommended for race applications or radical “Pro Street” builds with displacements up to 605 cubic inches. On BBC the intake is the worst since the valve is +. AFR Gear; Cylinder Heads. AFR 265cc Oval Port Magnum BBC Cylinder Heads 3610-1 Cylinder Heads, Oval Port Magnum, Aluminum, Assembled, 112cc Combustion Chamber, 265cc Intake, Chevy, Pair. IN STOCK AFR 3001 BBC 335cc Pair of Enforcer As-Cast Chevy Cylinder Heads 122cc Brand New $1,727. Intake Valve, 10 Degree Locks, 1. This cylinder head delivers great throttle response and power. Cylinder Head, 335cc Enforcer, Assembled, 2. 99 Prop 65 Warning Add To Cart Beat A Price Guarantee Wish List Compare. AFR 325cc Magnum BBC Cylinder Heads Cylinder Heads, CNC Blended Bowls, Aluminum, Assembled, 117cc Chamber, 325cc Intake, Chevy, Big Block, Pair See More Specifications | Check the Fit Estimated Ship Date: Today Would you rather pick it up? Select Location Oversize $19. Cylinder Heads, CNC Comp Porting, Aluminum, Assembled, 121cc Chamber, 325cc Intake, Chevy, Big Block, Pair. 385cc BBC Rectangle Port Cylinder Head $4,851. AFR Part #: AFR’s 357cc heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. That's exactly what he is doing. 750" max lift cam, 1050 carb, 3000# big tire car?. BBC CHEVY 496-572 BRAVO 335 REC. Buy AFR is the best at one thing - connecting our customers with AFR Cylinder Heads. AFR’s 335cc heads are designed feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. AFR Big Block Chevy With some domed aftermarket pistons, it may. AFR MAGNUM BBC Aluminum Cylinder Heads - Fully Assembled Heads (Pair) AFR's MAGNUM line of cylinder heads for the big block Chevy are available in Rectangular Ports with 305cc, 325cc, 345cc, 357cc, 377cc and 385cc runners. IMO, if you can swing the few extra bucks, buy the AFR 315cc full CNC ported heads along with the big spring/titanium retainer option. All the more impressive is the fact that the AFRs offered massive mid-lift flow gains, as much as. Recommended for aggressive street, or street/strip builds with. The AFR Enforcer 335 bbc rectangular port heads are perfect for 454, 496, 540 and 572 street/strip engines. 850'' Max Lift 50% CNC Combustion Chambers Assembled Sold in Pairs, 2/pkg. This allows for the pattern to be narrow and more centered. It's a good solid casting, works just fine when assembled with good parts, even better if you are capable of a light port cleanup with a die. AFR 325cc Magnum BBC Cylinder Heads 2101 Cylinder Heads, CNC Blended Bowls, Aluminum, Assembled, 117cc Chamber, 325cc Intake, Chevy, Big Block, Pair. 900-inch minimum bore size to fit the intake and exhaust valves without undue shrouding or potential outright physical contact. They produced 762 hp with our Comp 575 lift hyd. We also stock a range of valve covers for our Big Block Chevy, Small Block Chevy, & Small Block Ford cylinder heads. 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. These heads are best suited for large displacement (540+) Big Block Chevrolet racing engines. See less See more It is also the same head AFR just started to offer here in mid-2020 as their As-Cast head called the "Enforcer". The standard combustion chamber volume is 119cc on these AFR's 325 "as-cast" pieces. JOE SHERMAN RACING ENGINES Fatman Guru Posts: 1081 Joined: Fri Sep 10, 2004 12:30 pm Location: - by Fatman » Mon Jan 14, 2008 5:51 am. 750'' (3/4'') thick cylinder head deck, reinforced rocker stud bosses, premium one-piece stainless steel 2. BBC CHEVY AFR ENFORCER 335cc ALUM. Sort by See all Aluminum Cylinder Heads. These are recommended for smaller cubic-inch engines (396 to 468ci) used for street, towing, or street/strip, operating up to 6,200 rpm. Don't settle for replacement components from China, get your certified AFR parts here! Mongoose LS3 Camshafts. 121cc 2020-TI Brand New $4,851. AFR - Eliminator SBC High Performance Cylinder Heads. I run the 335cc version and they make a TON of power! Haven't even tapped full potential yet FYIgot mine from Mike Lewis. HEADS FOR SOLID ROLLER CAMS 919-BBC-ENFORCER. AFR’s 305cc rectangle port heads feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Part Number: AFR-2101. Ported 357's flow over 415cfm to feed any high performance big block stroker! If you have questions please contact us, maastertech@yahoo. Equipped with the Procomp heads, the BBC stroker pumped out 690 hp and 600 lb-ft of torque. AFR MAGNUM BBC Aluminum Cylinder Heads - Fully Assembled Heads (Pair) AFR's MAGNUM line of cylinder heads for the big block Chevy are available in Rectangular Ports with 305cc, 325cc, 345cc, 357cc, 377cc and 385cc runners. AFR Gear; Cylinder Heads. This budget friendly head is perfect for your 509 to 540 Cubic Inch operating below 6500 RPM. Part Number: AFR-3610-1. They feature partially CNC ported intake,. AFR 345 and AFR 357 heads are designed for high RPM, max effort 500 inch big blocks up to 632 max effort engines. 4L/454 Airflow Research (AFR) Cylinder Heads - Aluminum Cylinder Head Material - Free Shipping on Orders Over $109 at Summit Racing Wish List Shop by Brand Truck / SUV Jeep® Gifts, Clothing, & More Restoration Stock Replacement Late Model Muscle Tools Circle Track Street Rod Powersports Paint & Body Marine Jr Dragster Shop Departments. BBC CHEVY 496 540 572 BRAVO 335 REC. What Are The Top ProMaxx Performance Big Block Chevy Aluminum Cylinder Heads? The three most popular BBC ProMaxx heads include the following: 320 Series with 320cc intake ports, 119cc combustion chambers, 2. Recommended for moderate street, or street/strip builds with displacements up to 509 cubic inches, operating up to 6500 RPM. BBC CHEVY 496-572 AFR ENFORCER 335cc ALUMINUM HEADS ASSEMBLED 272-BBC-ENFORCER Available $1,727. Best 24 degree BBC 496 bracket racing heads for the What do you guys feel are good heads for a less than 7500 RPM 496. See more Reply Save Like 1 C cstraub · #5 · Aug 29, 2006 305cc. Engines & Components Brand Summit Racing (11) Brodix Cylinder Heads (678) VEGE Remanufactured Engines (588) Dart (346) Profiler Performance Products (338) Airflow Research (AFR) (271) PROMAXX Performance (235) Trick Flow Specialties (218) Speedmaster (161) Edelbrock (153) Mopar Replacement (88) Chevrolet Performance (86) Show All. 0 out of 5 stars 6 Customer Reviews AFR 265cc Oval Port Magnum BBC cylinder heads are designed to be used on engine. BIG BLOCK CYLINDER HEAD COMPARISON ON CHEVY HIGH PERFORMANCE tested on the same 502 BBC All flow figures on best ports, READ CAREFULLY AND NOTICE THE TQ STAYS AT ALMOST THE SAME PEAK due to similar compression and displacement but the HP varies with the flow rates as the rpms increase AIR FLOW RESEARCH 325cc $2485 ALUMINUM Max hp 665 Max tq 593. Airflow Research (AFR) provides the best bang for the buck performance CNC ported cylinder heads available today. 76 Add to cart BBC CHEVY AFR ENFORCER 335cc ALUM. The rockers we supply AFR are 8 intake and 8 exhaust. AFR's 335cc BBC Enforcer Cylinder heads feature our Permanent Mold “As-Cast” Technology surfaces on the intake runners, exhaust runners and combustion chambers. AFR 325cc Magnum BBC Cylinder Heads Cylinder Heads, CNC Blended Bowls, Aluminum, Assembled, 117cc Chamber, 325cc Intake, Chevy, Big Block, Pair See More Specifications | Check the Fit Estimated Ship Date: Today Would you rather pick it up? Select Location Oversize $19. The 345cc come standard with AFR's trademark. AFR - Airflow Research 345cc Rectangle Port 24° Magnum Aluminum Cylinder Heads BB-Chevy 345cc Rectangle Port 24° Magnum Aluminum Cylinder Heads BB-Chevy 117cc Combustion Chambers 1. AFR 335cc Enforcer BBC Cylinder Heads 3001. The video s are worth every penny you paid for them. The AFR Enforcer 335 bbc rectangular port heads are perfect for 454, 496, 540 and 572 street/strip engines. Installation Instructions for AFR Heads. 88" exhaust valves, 7/16" rocker arm studs,. The heads are available with an optional 114cc combustion chamber. AFR 265cc Oval Port Magnum BBC cylinder heads are designed to be used on engine displacement up to 468 cu. AFR BBC Enforcer Cylinder Head Flowsheet Cathedral Port LS1 Enforcer The Enforcer LS heads are listed as LS1 heads, simply because the cathedral-port head requires a 3. Recommended for aggressive street, or street/strip builds. 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. These 325cc heads come standard with AFR's trademark 3/4 in. BBC CHEVY 496-572 AFR ENFORCER 335cc ALUMINUM HEADS ASSEMBLED 272-BBC-ENFORCER. 750'' (3/4'') thick cylinder head deck, reinforced rocker stud bosses, premium one-piece stainless steel 2. HEADS FOR SOLID ROLLER CAMS 919-BBC-ENFORCER Unavailable Add to cart AFR CHEVY SBC 406 421 434 ELIMINATOR HEADS 210cc 75cc FULLY BUILT # 1050-HR-75 Available $2,300. AFR's 345cc heads are designed feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. We found them for $2,199 a pair. There are differences in the BBC head's intake port shape: rectangular and oval. As far as the BBC heads, I have no info nor experience with them. The Kremlin has, for years, been seeking to establish a military base in Port Sudan, giving its warships access to - and influence over - one of the world's busiest and most contested sea lanes. This is right along the #s AFR claims. The 345cc come standard with AFR's trademark. AFR 325cc Magnum BBC Cylinder Heads 2101-1. AFR BBC heads use an all new casting that is second to none in the industry; Industry leading CNC porting expertise and experience, AFR pioneered production CNC. It had a Super Victor and an AED 1150 Dominator. Estimated Ship Date: Feb 6, 2023 (if ordered today) Drop Ship. 16 view details 377cc BBC Rectangle Port Cylinder Head $4,851. In this , episode 34, DV gets to grips with the new AFR 'Enforcer' BB Chevy heads. Find AFR 265cc Oval Port Magnum BBC Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! AFR 265cc Oval Port Magnum BBC cylinder heads are designed to be used on engine displacement up to 468 cu. The heads look good, big bowls/small ports, real nice exhaust ports. Recommended for street, strip, or towing. AFR 265cc Oval Port Magnum BBC cylinder heads are designed to be used on engine displacement up to 468 cu. Welcome to BuyAFR. the AFR Magnum 300 heads proved to be the optimum combination by producing 729 hp and 639 lb-ft of. Has anyone looked critically at the new budget AFR Enforcer series aluminum 195 cylinder heads for SBC. The exhaust ports are raised up by 0. AFR Gear; Cylinder Heads. Cylinder Head, 335cc Enforcer, Assembled, 2. AFR BBC 265cc Oval Port Aluminum Cylinder Heads Chevy Big Block 3610 Brand New $2,999. Is it as good as AFR claim? Certainly the flow as much and, at some lift p. 540Hotrod said: A buddy of mine did a pump gas 632 with a set of really nice 365cc CNC Brodix 3Xtra's (the earlier rectangular port version) with a mid 270'ish cam and low. The most common cylinder head recommendation that we suggest is listed below the cubic inch. Recommended for aggressive street, street/strip or race. 345cc BBC Rectangle Port Cylinder Head. I have done a few engines of that size, and the AFR 357 heads work out very well. In addition to the aluminum construction, the 300 Magnum heads from AFR featured big valves and full porting to maximize airflow. He absolutely assaulted those heads, pun intended. Are they just the Pro Comp casting machined and assembled by AFR? They sure don’t have the numbers (which you wouldn’t expect) like the Eliminator series.