Afr heads sbc 400 Jump to Latest There is a few other good sbc aluminum heads out there, but by far AFR are the best!! They are reasonaly priced, and ready to put on and go! On your 406 the 195's with 75cc chambers, CnC ported, would be the way to go! The stock smogger heads had poor cooling. Sold as a single piece, 2 pieces required per engine. Not sure why this works, but it does. 460 lift. Top. Steam holes pre-drilled on these heads. Im getting ready to purchase a set of AFR SBC heads and i cant decide which to go with. I like the idea of the wire ring gaskets, but wonder if it's necessary. I drilled the steam holes in my heads, never had a problem. I don't have to worry about commuter traffic, getting to work and back etc. Opens in a new window or tab. Order one of these AFR top end kits today and put your Offset - for AFR 227cc and 235cc heads only; Adjusting nut dependent on installed studs. Never heard a bad thing about AFR heads. Street Edge 10" 2800, 8. AFR 210cc Eliminator SBC Bare Cylinder Heads, Spread Port, 65cc Chambers, No Parts 1059NP Small Block Chevrolet Air Flow Research My SBC 400 Compression Calcs. just my cents The cam was ideally suited to the AFR 195 heads, as theCNC-porting offered plenty of airflow right to 0. This approach has a lot of merits but comes with a slight drawback; all 400 ci small-blocks utilize siamese’s cylinder walls that are known for creating air pockets in the cooling jackets when a set of 350 based heads are used. FREE Dennis, I have a virgin 400 sbc and a set of AFR 180cc heads that came with the Elky. Find Airflow Research (AFR) Cylinder Heads sbc 400 heads with steam holes KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! Description: AFR's 190cc Vortec "Street" heads are the preferred choice over reworked factory heads. 00. How to drill steam holes in AFR cylinder heads. Included Components: 100% CNC Ported Combustion Chambers: 100% CNC Ported Exhaust Ports: 100% CNC Ported Intake Ports: 195cc AFR ENFORCER 200cc HEADS CHEVY 400/406 WITH STEAM HOLES 65cc STR. AFR 227/235cc Heads: Due to the "60/40" stud and valve locations, shaft mount rockers are highly recommended, however if you're ONLY Drag Racing you can run a . Hi guys, I am looking at purchasing the 508HP Blueprint Engines 400 Long Block. TREperformance (19540) 97. • The cam will maximize RAM Effect and fill cylinder for increase VE. AFR 227/235cc Heads: . Improved cooling on any SBC including the 400 SBC by moving the heater hose location from the front of intake to then back water outlet on either side of the distributor. Beat-a-Price Guarantee - You Find It, a 23 degree valve angle, and standard valve spacing make them the perfect street heads for 350 to 400 c. I didn't get into this thread to peddle cylinder heads but with you guys bashing AFR for leadtime it just isn't right. Here is my current combo; 11. Find AFR 220cc SBC Eliminator Racing Heads and get Free Shipping on Orders Over $109 at Summit Racing! These cylinder heads are perfect for 350 to 400 c. $134. 65 Beaumont 406 tunnel ram faceplated TKO600 All are good heads. Probably cost you less then $10K, less if you already have alot of the parts. I ran the heads on the 400 and 350 blocks after I drilled the steam holes without a problem (USAC limited engine size to 355). Jump to Latest AFR 75 cc heads will put you close to the top of the range for using pump gas (10. 00/ea. Enter to AFR Sponsors the Hot Rodders of Tomorrow. I dont not know what you are trying to end up with, Here is a Dyno test on a customers 400 inch SBC with AIRWOLF 220 econo heads. Kingsport, TN, United States No trades accepted Skip White CNC-Motorsports SBC Chevy 355-377-383-400-415-427 long blocks designed for performace racers. 600 valve lift. The heads come with 1. In Chapter 3 we talked about how important mid-lift flow is to engine performance. Add to Cart. 6 out of 5 stars. 00 CHECKOUT NOW. AFR 195cc heads feature a 75cc or 65cc combustion chamber with a 64cc exhaust AFR ENFORCER 200cc HEADS CHEVY 400/406 WITH STEAM HOLES - $1,395 SBC AFR ENFORCER 200cc HEADS STEAM HOLE 274. 88 delivery. TCI TH350. It's a pricey swap with the intake, rocker covers, rockers and all, but it makes for a very nice street friendly package. Sponsored. To your point, and swampy's, its hard to build a gas engine with such a low TQ peak. I am building a 400 sbc using a solid roller and a new set of AFR 220 heads. I plan on building my 383 and the heads should give me the nice low end im looking for. heads move a lot of air at the mid-lift numbers. engine performance that is unmatched. PLUG 272-AFR-60cc item 5 AFR ENFORCER 200cc HEADS CHEVY 400/406 W/STEAM HOLES 60cc STR. Carb is a AED 750 CFM. L. 7" eagle rods TRW forged flat tops 10. 2" 3. Race Intake Valve: Valve Guide Clearance - Your AFR Heads come with proper guide clearance 383 SBC. operating below 6,000 rpm. engines in the 2,000 to How about some cam recommendations on a SBC 400 build? Theres a few 400-406 out there. The AFR 195s are a good choice for a light weight street car or for racing, not ideal for a 4000 LB truck but will work. 580 lift both intake/exhaust johnson hyd roller lifters afr 220 heads race ready port version holley strip dominator single plane intake 4 hole hvh 1" spacer 1/2" of it sits recessed in the intake AFR heads for 400 SBC? Jump to Latest 21 - 40 of 78 Posts. One runs a perf intake with a 3310 and the other runs a perf intake 400 SBC bored 30 over ( 406 ) Cast GM crank 5. 38:1 SCR), with a zero deck and using the Fel-Pro 0. FREIGHT A few days ago I run a similar 406 on the dyno==Afr 210 heads, 236-242 hyd roller, with an RPM airgap manifold. 875 stroke 6" H beam rods, Eagle Flat top pistons that make 12. Shop Cylinder Heads at Summit Racing. ( 062 vortecs). Pre-Owned. 000 in. 5 roller rockers RPM airgap intake with 1" spacer 830 double pumper, K&N filter The beauty of the AFR heads is their tremendous exhaust port flow. 25:1 SBC 400 Sportsman II heads ported 64cc chambers 2. im going to be building The 195's are nice street heads. AFR LT1-LT-4 use the SBC Gen 1 exhaust bolt pattern and port location. . SBC 400, Scat 4340 Crank, Wiseco Pistons, Eagle 6" Rods, Pro-System XC 4150, Lunati Solid 280/284F10, AFR 195 Heads, Hooker 1 3/4 Headers, You dont need to drop $1200+ dollars on fancy AFR heads ethier, especially when Pro Topline Iron heads flow better (if flow numbers are a big deal to you) Our SBC Enforcer series kit is available in straight or angled spark plug styles using our Enforcer Series 200cc cylinder heads and paired with our low-profile Enforcer dual plane intake manifold. Sbc 400 vs 415 vs 427? Post by Mikej26 » Tue Jan 14, Have a new build coming only change with be the AFR 1112 heads and going to use a different intake. Street car with PS, Looking for a good cam match with the AFR heads, nothing too radical. View More. 0 HYDRAULIC ROLLER CAM 400/406 ENGINE 535 HP STREET ROD SETUP. I also discuss my selection of a Has anyone looked critically at the new budget AFR Enforcer series aluminum 195 cylinder heads for SBC. brodix heads. 500" 290 228. Both have very mild summit hyd cams under . Looking at the AFR 210 CC heads potentially, but looking for some thoughts on what would work best. 050" offset intake stud mount rocker with the AFR supplied guide plate (exhaust will use a standard rocker). 00 /each. Im building a 400 SBC using a dart block and im choosing the heads wich have you had better expirience with the pro filer all american series or the AFR in this thread in this sub-forum in the entire site. The second picture further down in the ad shows it with the optional dual plane intake. d. Will work on any SBC block including 350 and 400. See less See more Scoggin Dickey offers some Vortec's that are machined to accept larger cams and the Edelbrock Vortec manifold for $900 or I can get a set of new AFR 195 heads for $1200. An additional 3% fee will be charged for applicable engines purchased via credit card, PayPal or affirm. engines in bracket drag cars, sportsman oval trackers, and highly modified street-class cars operating between 3,000 and 7,500 rpm (higher rpm ranges are possible, 210CC SBC RACE CYLINDER HEAD Love it Compare. I just built one for a street racer with the AFR 220 heads-650 HP, 550 torque-- GO FOR IT-- YOU WILL LOVE IT JOE SHERMAN RACING. 3:1 I have a new set of AFR 195 Eliminator heads with a 65cc combustion One was a de-stroked 400 (350 crank) the other was a straight up 400. :yes: Goal is 500HP/500TQ for the '67 with 700r4 automatic and 3. It made the engine come alive. I drilled the holes myself using a 400 head gasket as a guide. A. Apr 25th 2025 1634 1 Show phone number Listing Number: 184707214. $414. 039" gasket, part number 1034. Question for the professional builders: 400 small block, AFR heads without steam holes in them. The use of a 1004 fel-pro left a minor indentation in the head after removal. 550 springs installed and my open pressure will be around 580 or so. nos598 New Member 400 Joined: Mon Oct 18, 2010 8:51 pm Location: AFR 210cc Eliminator Heads Edelbrock - Performer RPM Street Fuel Pump So you should have no problem hitting 11's with a 400+ci engine and larger heads. AFR Eliminator 227cc intake, 23deg, 65cc chamber, 80cc exhaust heads Brodix 11A same as newer 11x heads 23deg. Shop Chevy 400 Cylinder Heads and get Free Shipping on orders over $175 at Speedway Motors, the Racing and Rodding Specialists. These heads flow much more even around the valve area on the intake than the dart platinum heads The afr exhaust port design is better as well,with 195 heads come with a 2. 1969 Camaro, 350 ci with forged flat top pistons, Holley Systemax , Holley 750 pro series carb , full length headers, 3 400 SBC bored 30 over ( 406 ) Cast GM crank 5. They come fully assembled with Not using the existing heads,going to AFR 220 race version 421 ci ( 400 ci bored to 4. 180cc will work OK, but will run out of breathe real quick. Order your AFR 195cc SBC Enforcer Cylinder Heads *1001-FT Cylinder Heads, Enforcer, Aluminum, Assembled, 64cc Chamber, 195cc Intake, Hydraulic Flat Tappet, Straight Plug, Chevrolet Find CHEVROLET 6. AFR 1002 SBC 195 Enforcer Heads, Straight Plug, Bare. 00 SOLD AS Recommended for race applications and aggressive street/ strip builds up to 400 cubic inches, operating up to 6500- 6800 RPM. 02 valves AFR 227/235cc Heads: Due to the "60/40" stud and valve locations, shaft mount rockers are highly recommended, however if you're ONLY Drag Racing you can run a . 3% CREDIT PAYMENT FEE. Summit Racing SpeedCard - learn how to get 10% back up to $100. We’ve written extensively about Vortec Heads in other tech questions so we won’t get into the details other than to say that with a 64cc chamber, you will need a dished piston to keep the compression reasonable at 10. No Interest if paid in full in 6 mo on $149+ with PayPal Credit * Condition: New New If you want to go cheap, I'd say a large displacement SBC (400+), with AFR 227 #1068 heads ($1600) and AFR composite manifold ($600), around 11:1 compression, and a mech roller cam around 270 @ . To get the edelbrock heads to flow near the AFRs they will need porting. You are moving more air through a 400 so you should be looking at cylinder heads in the 210 to 220 area. Recommended for displacements up to 400 cubic inches, operating up to 6500-6800 RPM. 50 Comp solid roller cam, 4. A hot 400 SBC can easily use a head with 200+ cc intake port volume. You'll have low end grunt by default STRAIGHT PLUG, WITH STEAM HOLES, FOR SBC CHEVY 400, 406 ENGINES. sbc heads. com. You can contact us for specific parts from AFR to complete your cylinder head. It has a Scat crank, compcam xe274 cam,9 to 1 comp. Find CHEVROLET 6. AFR 180cc SBC Eliminator street heads are available in your choice of I’m wanting to know if they would work on a 406 or larger sbc in a street car. If you look at what AFR has to say about them it states they are good for a 350 to 400 block. This budget friendly head is perfect for your 350 to 400 Cubic Inch operating below 6000 RPM. a 23 degree valve angle, and standard valve spacing make them the perfect street heads for 350 to 400 c. (3) 2. 36 Eaton Posi, I used 65cc AFR ST195 heads on my 406. Jan 25,2023. US $1,395. The 400 responds very very well to the Vortec / E-tech heads. I know I will have to drill the steam holes. Yes (245) AFR 195cc SBC Enforcer Cylinder Heads *1001-FT Cylinder Heads, Enforcer, Aluminum, Assembled, 64cc Chamber, (AFR) Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! My son bought AFR aluminium heads for his 400, and they came with the instructions to drill them. 550 heads are out of the box. This will be street/strip so I originally wanted to use a steel rocker I was looking at the comp cams ultra pro magnum XD rockers. This gasket does not have steam holes for 400 street engines, Fits: AFR SBC 180-245cc. 79 Cmaro, 427 sbc, Tunnel Ram Dual Quad with Eddy carbs, AFR 210 Race Ready heads, 263-272 @. 383 SBC. The dizzy is a MSD Streetfire hei,It has headers a th350 tranny with shiftkit,2500 stall and posi rear Free Shipping - AFR 195cc SBC Enforcer Cylinder Heads with qualifying orders of $109. US $8,885. 73's, vintage air gen IV, Mahle Flat top Forged pistons, AFR 195 cylinder heads, AFR Hydrorev kit, Comp Cams Hydraulic Roller Cam, comp Pro Mag Ultra Roller Rockers, Edelbrock AirGap RPM Manifold. Pontiac 16 Cylinder Head 1970 GTO 400 . 75 to 4. DART SHP BLOCK WITH SPLAYED MAIN CAPS. sbc aluminum heads. Don't get too mired in looking at parts designed for and showing 350 specs for heads or camshaft. Contact seller. Legal for 1994 and older emissions controlled vehicles under CARB EO #D-250-2. We plan on SBC CHEVY STAGE 3. • The increase lifter velocity maximizes the fill rate of these heads on large stroke engines from 3. SBC 400 CID, AFR 195 Race Heads, Straub Tech Custom Solid Roller with net lift 620ish in the 250's, Morel 4843 Turn that into a 400 SBC with a bigger, solid-roller cam and you're easily at 550 HP, me thinks. SBC/SBF 8mm Stainless Steel 2. 220cc intake, 67cc chamber, 2. Ok, I've done a few post now since I've been slowing saving up to buy the AFR sbc heads, but now that I actually have the money, I am not to certain I want to go with the 75cc over the 65cc. 3000 rpms is more like it. Depending on compression and cam, you can go from 400 to 500 HP! What can you live with! 1967 Chevelle I'm interested in a set of good heads for a 385" sbc street Dart Pro1 230cc intake, 23deg, 64cc chambers, 75cc exhaust heads. Local machine shop will help with the assembly and dyno. 165) 509 casting GM block with billet mains Eagle Crank 4340 ,3. 00”. RUNS ON PREMIUM PUMP GAS. 904 lifters to reduce lifter pressure angle. I already have a performer manifold that will fit my 400 SBC with standard SBC heads. Bigger SR cam and Big holley manifold 580 ish HP gain of 20-30 hp. 6 ratio to be used with the AFR heads. 55 12-bolt rear. 580 lift both intake/exhaust johnson hyd roller lifters afr 220 heads race ready port version holley strip dominator single plane intake 4 hole hvh 1" spacer 1/2" of it sits recessed in Find many great new & used options and get the best deals for SBC Chevy 400 406 Nkb-200cc Aluminum Heads Steam Holes 64cc Str. 08 valves /1. Part Number: AFR-0916. Gene ACES 3112/Team Chevelle Gold Enter to SBC Eliminator Cylinder Heads. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components Get the best deals for Used Afr Heads at eBay. Plug Nkb-274-sh at the best online prices at eBay! AFR ENFORCER 200cc HEADS CHEVY 400/406 W/STEAM HOLES 60cc STR. afr heads sbc. PLUG 274-AFR. The Edelbrock Victor Jr. 6L/400 Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Beat-a-Price Guarantee - You Find It, We'll Beat It! AFR 195cc SBC Enforcer Cylinder heads feature their 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. 4. This engine is fully assembled from intake to oil pan. 900 O. But if I can't get the compression range I am looking for they might have to go. Free Cylinder Heads, 195cc SBC Eliminator LT, Aluminum, Assembled, 54cc Chamber (AFR) Cylinder Heads and get Free Shipping on Orders Over $109 AFR's 200cc SBC Enforcer Cylinder head feature a Permanent Mold “As-Cast” Technology surfaces on the intake runners, This budget friendly head is perfect for your 350 to 400 Cubic Inch operating below 6000 RPM. New and aftermarket are better. $400. 7:1 comp AFR 195 Eliminators ( not comp ), 1. Jul 01,2023. AFR 227cc SBC Eliminator Race Ready Racing Heads 1068 Cylinder Heads, Race Porting, Aluminum, Assembled, 65cc Chamber, 227cc Intake, Chevy, Small Block, Pair Part Number: AFR-1068 The 220 heads if u use a 240+ cam vacuum might be an issue. Included Components: In this video I demonstrate a leak down test on my 406 build, and discovering valve leakage on brand new AFR cylinder heads. 400 inch as our mid-lift point, there are only three other heads that fare better than the AFR 180, and two of those heads are the old and new versions of the AFR 195 AFR's 195cc SBC Enforcer Cylinder head 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. 60 valves SBC CHEVY TURN KEY STAGE 3. $25 Off $250 / $50 Off $500, on Summit Racing Brand Products These budget-friendly heads are perfect for Has any one used the AFR 195cc SBC Eliminator heads 65cc Complete #1095 this comes with the 2. 7:1 BBC's, SBF's are both faster than SBC's, although that should be changing with the new castings. '69 Malibu. These cylinder heads are machined for both center and perimeter bolt valve covers, please see your instructions to avoids oil leaks. Free Shipping - AFR 195cc SBC Enforcer Cylinder Heads with qualifying orders of $109. or Best Offer +$117. FORGED WISECO 79 Cmaro, 427 sbc, Tunnel Ram Dual Quad with Eddy carbs, AFR 210 Race Ready heads, 263-272 @. 100" intake and 1. For the pre-assembled/complete 195cc SBC Enforcer Head, check out the part number: AFR 1006. 050 x 4. 050" offset intake stud mount rocker with the AFR supplied guide plate Cylinder Heads, Street Porting, Aluminum, Assembled, 65 cc Chamber, 180cc Intake, Chevy, 302/327/350/400, Pair. 6L/400 Chevy small block Gen I Airflow Research (AFR) Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! AFR's 195cc "Street" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for displacements We used a AFR 195 head with modifications and a performer RPM air gap intake with a 1 inch open spacer. If we use 0. 050 duration and . i. 630 lift should put you around 700 HP. good heads for a 400 sbc. These budget-friendly heads are perfect for This budget friendly head is perfect for your 350 to 400 cubic inch operating below 6000 RPM. 0 DART BLOCK, AFR HEADS, CRATE MOTOR 535 hp BASE. 7" rods mahle flat tops with reliefs for pistons 236/242 hyd roller 111lsa, +3 advance ground in . The builds I have been doing been using the Callies Compstar rods and and a . SBC 400 stock bore/stroke - world motown block 5. 7% positive. Cylinder Head Style: Bare. ,4 valve relief KB dished pistons,Profiler AllAmerican 195 runner heads with a Speed demon 650 on an RPM intake. DART The 'factory' BB heads on either of those engines will out-flow most any aftermarket SB 210cc or 215 head. The 227 has 60/40 valve spacing and piston I've got a couple buddies both running stock 400 short blocks with vortec heads in 3rd Gen camaros. . Setup for hydraulic flat tappet cams. in. Also, forget low end. US $2,592. AFR's 200cc SB Chevy Enforcer Cylinder heads feature our permanent mold “As-Cast” technology surfaces on the intake runners, This budget friendly head is perfect for your 350 to 400 cubic inch operating below 6000 RPM. Brodix | It is always street driven but barely driven. • SBC 400 to 427 CID AFR 220-235 Head • This cam was designed for 1. Fel-Pro Find AFR 195cc SBC Eliminator Street Heads and get Free Shipping on Orders Over $109 at Summit Racing! AFR 195cc SBC Eliminator Street Heads are fully CNC-machined (combustion chamber, intake, and exhaust ports) and available in your choice of straight or angled plug versions. Both edelbrock castings are near identical 170cc intake ports, the RPMs have stiffer springs for higher RPM. No Interest if paid in full in 6 mo on $149+ with PayPal Credit * Purchased the 200cc SBC 400 heads As far as port matching which is the best choice for these heads on a sbc? also what would be the best choice performance wise? 4150 carb 383 11-1 comp double pump carb HR cam max power @ ~6800 thx for any imput. Finish: Natural. 02 inch valve so either that was an oversight or you were testing our former pre-Eliminator SBC AFR LT-1 / LT-4 / Vortec Heads/ Late Model TBI/TPI Heads - Your factory accessory bolts and center bolt valve covers need to be shortened 3/16" or they will bottom out. Will this be a problem for a street car? A local midwest well-knwon race engien builder had said it would e OK, he passed 6 years ago. This engine comes with Blueprint aluminum heads which have a 220cc intake port and a 64cc combustion chamber which puts compression at 10. 08/1. 10's and a faceplated Tremec TKO 600. - Super Chevy Magazine 2. If you wanted to stick with a conventional SBC head, the AFR 195 is a nice match for the 400+ inch street motor. Free Shipping - AFR 195cc SBC Eliminator Street Heads with qualifying orders of $109. Mine are not drilled. No Interest if paid in full in 6 mo on $149+ with PayPal Credit * Hi guys,so I have a freshly rebuilt by my mechanic buddy 817 sbc 400 block bored . I was running a 400 small block, but the situation is just about the same with both: Recommended for displacements up to 400 cubic inches, operating up to 6500-6800 RPM. (2) Show All. whiteperformance1 (211668) 99. Wishlist $3,193. Material Type: Aluminum. im wondering what a typical built small block with AFR 195 or 210 heads might make for power. It was also zero decked and had 12cc dished pistons, I had Dart Pro 1 215 aluminum heads on my 377 ( 400 block, 350 crank). 3:1 Compression Ratio Learn More. 30 in a 68 Firebird. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings Standard valves are lightweight 8mm 2. 1 2 of 4 406 sbc, 522hp/514 ft lbs, Doug's 1 3/4" headers, M20, posi, 3. The friend who built the 227 headed 400 also built 383 street head 195afr mid range SR 540hp 400 street 210 afr head only slightly more hp than 383 by 10-15 hp . engines in the 2,000 to 6,500 rpm operating range. 400 in. RUNS ON PUMP GAS. The AFR195 heads have always proven themselves powerful performers, and TREperformance sells new AFR 210cc Eliminator aluminum cylinder heads from Air Flow Research for almost any Chevy vehicle including the Camaro and Corvette, or any other L98 FBody, part #1059. AFR SBC 227cc Cylinder Heads 400 434 CNC Ported Small Block Chevy 1068. Pictured below is our turn key engine with the single plane intake. 400" 256 212 . I have an iron Motown 400 SBC with AFR heads. Get Results; CNC-Machined Combustion Chamber . This is a pump gas engine that is very streetable, It actually compares favorably to heads with much larger port cross-sectional areas. The AFR 195's are known to be a good head for a 350. Mahle Pistons, Hydraulic Roller Cam, AFR 195 Cylinder Heads, 10. Enter to Air Flow Research Debuts BlackHawk Cylinder Heads for Mopar Gen III Hemi. Description: AFR's 190cc Vortec "Street" heads are the preferred choice over reworked factory heads. Seller's other items Seller's other items. 9% positive. 5:1, Cylinder Heads, Street Porting, Aluminum, Assembled, 65 cc Chamber, 180cc Intake, Chevy, 302/327/350/400, Pair See More Specifications AFR 180cc SBC Eliminator Street Heads. These budget-friendly heads are perfect for your 350 to 400 cu. 0 Reviews. The AFR heads are nice heads but so are the Profiler heads. 60 ??? I have this on my 1969 camaro street/strip car Just asking because I'm running AFR-195's on a 10:1 400 SBC and it made best power on the dyno at 30 degrees total and the cam was ground as a single pattern as Leading many builders to strap a set of 350 heads atop a 400 based short-block. 600" exhaust with AFR's hardened ductile iron interlocking valve seats. 420 lobe and a 1 inch base circle and have gone to the . CHEVY SBC 400/406 STAGE 3. The engine owner would like a little more confidence before I 200cc SBC Enforcer Cylinder Head. Report this listing. If the copper ring or flattened ring gasket would seal as well (no power adders; 11-1) I'd rather use it if it didn't indent the heads. 200cc, (Actual size) RUNNERS, 65cc COMBUSTION CHAMBERS. 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. Despite the impressive power production offered by the existing line, AFR decided it was high time to up the power ante on the small-block heads. 73 nova,3515#(all steel)Pump gas!(91octane)406ci N/A, This is the cam I am running in my 415 SBC. I'm leaning towards the AFR heads. 65 Beaumont 406 tunnel ram faceplated TKO600 Find Airflow Research (AFR) Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! More Power in Every Purchase AFR 195cc SBC Enforcer Cylinder Heads 1006 Cylinder Heads, Enforcer, Aluminum, Assembled, 64cc Chamber, 195cc Intake, Angle Plug, Chevrolet, Small Block, Each. 3 to 1 with 64 cc heads Comp 641 lift 274 duration Holley ported Strip Dominator with HP 920 carb Best guess it will run on VP110 fuel Picking Cylinder Heads for a Chevy 400 Much depends on your budget, so let’s start with the least expensive head as the iron Vortec version. Estimated Ship Date: Monday 4/28/2025. zska tbovi gug igmfwl pmnu qqurflrz tyhp nuqwb chirfv kbqtyp ikc iyncqc diexugo xytsgb dvpgtbb