Our heads came from AFR, and where the stock heads had trouble exceeding 210 cfm on the flow bench, the AFR heads flowed 100 cfm more. Be sure that the dowels stay in the block so you can align the new head when installing it. The combustion chamber measures 64ccs in size and the heads need an engine with a minimum 3.900-inch bore diameter. A forum community dedicated to drag racing drivers and enthusiasts. It's not that some of the import heads aren't decent, but they are cheap and disposable for a reason. Estimated to ship direct from manufacturer on 06/13/23, pending manufacturer availability. Overall, the specs of the Enforcer heads are exactly what you would expect from a budget cylinder head. He also told us that our line of intake manifoldsmounted very well on the heads, and the heads mounted perfectly onto the block. Please do understand that a cam is not included with the heads. Jul 18, 2023
AFR is proud to announce the release of our NEW Enforcer series of As-Cast cylinder heads. For those just tuning in, the short block used to simulate the 365hp L76, included a four-bolt block, a 3.25-inch (cast) crank and forged domed pistons that produced the requisite 11.0:1 compression ratio with 64cc chamber heads. Due to the name similarity many customers looking for us online inadvertently find them, thinking we are the same company. These are just some of the basics, Stefanski explains. The super sized cam (choice 1) was run on the heads towards the end. The AFR LS1 Enforcer cylinder heads are the perfect way for someone to get a quality product from one of the best in the business. flat tappet camsor + .200 for hyd. The deck is .500 compared to the normal .750. It's no surprise as to why we have never experienced a failure of any kind with these heads. Intake Valve, 10 Degree Locks . A shop doesnt have to spend the time cleaning up the heads or any extra work so that saves you money on the final bill, Torrecarion says. We were at one time getting calls nearly on a daily basis from people that did not realize there were two shops in this town with very similar names. The engines dynoed were many 383's, and several 406 and a few 421 cid engines in the 10:1 to 11.2:1compression range. The exhaust sound under load is very pleasing. Setup for hydraulic flat tappet cams up to 550 lift. Please select the checkbox to SignUp for text alerts. We have achieved 550 hp in our Stage 2.2 383 Super Stroker engine, setup for street use with the AFR/NKB heads, and able to run premium pump gas. Intake Valve, 1.600 in. The heads are available without any parts for the DIY. Below are our dyno results on one of our engines with a set of our AFR/. Valve lift with 1.5 Rockers: Intake .565/Exhaust .580. So be sure to let us know what stud size you would like. RadiusIntake Port Location: StockExhaust Port Volume: 64ccExhaust Port Dimension: 1.370 in. The AFR Enforcer FORD aluminum heads have 64cc combustion chambers with 190cc runners, 2.02/1.60 stainless valves. Msg & data rates may apply. This is why the Enforcer cylinder head uses the 64cc chamber versus the larger factory chambers that added compression to bump up the horsepower, Torrecarion explains. Expedited shipping is available upon request for an additional fee. The RGA number must be included on the return label. Hopefully we can some day restore our name that has been damaged due to the confusion between the two places. roller cam for use in non-roller blocks. We are very pleased with everything about these heads. 8mm Bead Lock Intake Valve, 2.020" x 5.000" Overall Valve Length, 8mm Bead Lock Exhaust Valve, 1.600" x 5.030" Overall Valve Length. $366.53. With the exception of the injected L84, every other factory 327 would start out producing less power than the L76, making the gains offered by our proposed modifications that much more impressive. These low cost pushrods are totally unsuitable for use with these heads for the many reasons mentioned above, and they are not guide plate compatible. The intake numbers are far more important than the exhaust. These heads made more power at every RPM level over the stock heads. Jul 18, 2023
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Airflow Research (AFR) Cylinder Heads - Summit Racing Lowest Price Guarantee. yup i did think of those but i feel like if im spending the 1500 i would rather a better flowing head. The 365hp 327 configuration served as a high water mark for factory motors, so our baseline motor was best case scenario. Adjustable AFR guide plates are also included. Help us ship your order promptly by including your physical address at checkout. It is strongly recommended that you use a pushrod checking device to determine the exact size pushrod needed. For a better experience, please enable JavaScript in your browser before proceeding. Fully Assembled 195cc Enforcer Cylinder Head, Straight Plug for Small Block Chevy, Fully Assembled 195cc Enforcer Cylinder Head, Angle Plug for Small Block Chevy, Fully Assembled 325cc Enforcer Cylinder Head, Big Block Chevy, Fully Assembled 210 cc Enforcer Cylinder Head for GM LS 1, Fully Assembled 185cc Enforcer Cylinder Head, Small Block Ford. Results 1 - 3
flat tappet cam use 7.900 length. Test conducted at 28-inches of water (pressure) on Superflow 600 AFR's 210 LS1 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. We know about combinations and how they work. There's no cleaning needed when you purchase these heads, you can bolt them on and hit the road right away. It is also recommended that you include the name of the person from our company that you have been in contact with. These pushrods will cause problems when used on a high performance setup. Here is a rundown on the hardware used in these heads and the assembly process. Given the vast number of different 327 configurations available over the years, it was difficult to pinpoint the ideal candidate. Jan 1, 2013 In a world of small-blocks where bigger is better, the 327 still gets a lot of respect. Hydraulic parts,transmission cases,aircraft parts,lighting components, etc. JavaScript is disabled. Alaska is in a 3-day ship zone, Hawaii is in a 6-day ship zone, and Puerto Rico is in a 4-day ship zone. Capable of supporting over 600 hp in normally aspirated trim, our relatively mild 327 was not taking full advantage of what they had to offer. Please contact us forrates. When you look at the dyno numbers you can clearly see they provide plenty of performance at a great price. If you already have these mods then the swap is pretty straightforward..
AFR 210cc LS1 Enforcer Cylinder Heads - Summit Racing FREE SHIPPING OVER $150* | Same Day Shipping On Orders Placed By 2:00 PM CST, This item has a $36.80 oversized shipping charge, (Valid on orders shipped within the contiguous United States. This may vary depending on many factors. FREE Shipping. Estimated International Ship Date:
i drove it and it runs well. on pump gas depending on cam, intake, rocker ratio, and carb. These heads are pretty close to the GM 243 castings. The AFR 033-1001 cylinder head will work on a 307 Chevy, provided the cam is .450 valve lift. In a street application thats naturally-aspirated, youre going to see some quality horsepower gains by going to a better set of cylinder heads. When price shopping, consider the quality of hardware. For this test, we simply relied on the L76 numbers generated previously for our legendary small-block series. We recommendnotusing stock GM pushrods with these heads. Combine this with the larger lift and duration cams often used, and stock pushrods may flex or permanently bend. Our engines are custom-built to our customers' specifications and are shipped in approx. VIOLATION ARE SUBJECT TO A MAXIMUM PENALTY OF $37,500 PER VIOLATION PER VEHICLE, REVOCATION OF REGISTRATION BY DMV, LOSS OF USE ON PUBLIC RIGHT OF WAYS AND PROOF OF CORRECTION OF THE TAMPERING. It helps to chase the threads of the cylinder heads to clean e, Dakota Digitals SGI-100BT Will Bring Your Tach And Speedo to, Video: Memphis Brian Britt Unhurt In Wild No-Prep Rollover, Weather Forces NHRA New England Nationals Eliminations To, Ultimate Fathers Day Gift Guide: Survival, Ultimate Fathers Day Gift Guide: Tech Gear, Justin Malotts Funny Car Is A Vision Come True, At A Rapid, Camping World Out, But NHRAs Resurgence Paints Bright, Turbo LS-Powered Ford Fairmont Futura Flies Onto No-Prep, SEMA 2022: GEARWRENCH Leveled Up With Distinct Quality Hand, SEMA 2022: Speedway Motors Debuts Chevy LS Mock-Up, SEMA 2022: LTA Introduces Injection-Molded Fiberglass Truck, PRI 2022: Nichole Elffs Rowdy 1,500 Horsepower, PRI 2022: FuelTech Talks About The Tech Of The FT700, PRI 2022: Davis Technologies VPS Improves Racer, Can Diesel Additives Help Your Rigs Engine Run, Creative Automotion: The Art of Farmtruck &, Andrew & Brian The Media Movers & Shakers Behind, This Twin Turbo Cobra Mustang Is Ready To, Fact Is, Drag Racing Is An Entertainment Dollar, Friendly Fire: Your Voice Has Been Heard on, Shop Tour: Brian Tooley Racing Expands To Be A One-Stop, Full Factory Tour: How Edelbrock Makes Its Cast Aluminum, High-Performance Racing Fasteners: How ARP Fasteners Are, Dobbins Clocks First 3-Second Mountain Motor Pro Stock, BirdDoc: The Six-Speed GT500 Record Holder And Its High Flying, Video: Installation Time-Lapse Of The Fresh New 3M Wrap On, Dakota Digitals SGI-100BT Will Bring Your Tach And Speedo to Life, Video: Memphis Brian Britt Unhurt In Wild No-Prep Rollover Crash, Weather Forces NHRA New England Nationals Eliminations To Bristol, Brian Tooley Racing Announces BTR Short Blocks Now Available, Cleetus McFarland And Company Take On NHRA Top Alcohol Racers, Turbo LS-Powered Ford Fairmont Futura Flies Onto No-Prep Scene, Haltech Offers Advice On Buying Used ECUs. if ordered today, Cylinder Head, Enforcer, Aluminum, Bare, 64cc Chamber, 210cc Intake, Cathedral Port, Small Bore, Chevrolet, LS, Each. Not for use with roller cams. Pistons:Most 23aftermarket pistons. flat tappet applications. This budget-friendly cylinder head is. Exhaust Valve, Ford, Small Block, Each . Be careful when unboxing the heads so you dont mar the deck surface; the same goes for the deck surface of the block. Theyperformed faultlessly. Only working together will they optimize power production. We certainly know where to draw the line with low end products, and we continue to eliminate parts that we once accepted but that eventually had problems. We have thoroughly tested these heads on our Superflo 902s Dyno.
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