Air Flow Research recently launched its newest product, BlackHawk Cylinder Heads for the Mopar Gen III Hemi, at the 2023 SEMA Show in Las Vegas, Nevada!

AFR's 195cc "Competition" heads are the preferred choice for a more aggressive street or street/strip build. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and …

Shop Small Block Chevy Parts Fel-Pro: 1004 Bore (in): 4.190 in. Bore (mm): 106.426mm Gasket Material: Steel core laminate Compressed Thickness (in): 0.041 in. Compressed Volume (cc): …

Best suited for +540 cubic inch large displacement big block chevy racing engines, operating at or below 7600 RPM. Our 37cc cylinder heads feature fully CNC machined intake runners, exhaust ports and …

Shop 24° Magnum Parts Recommended for radical "Pro Street" or racing applications with displacements up to 605 cubic inches, operating at or below 7400 RPM. AFR's 357cc cylinder heads …

Air Flow Research’s design, engineering, and manufacturing technology never rests. A leader today, Air Flow Research is investing in the horsepower of tomorrow with new manufacturing technology, …

Our largest and highest flowing head for the small block ford is the best in-line head money can buy. Featuring 220cc intake runners, this package is recommended for race applications and radical "Pro …

Our new 195cc SBC Enforcer cylinder heads are a budget friendly offering that is available as a “No Parts” head or can be ordered fully assembled with the same great components found in our higher …

Air Flow Research To download or view our catalog online, you will need Adobe Acrobat Reader. Most computers have this program pre-installed. If you don’t have it, you may download it for free at the …

AFR's 185cc SB Ford Enforcer Cylinder heads feature our Permanent Mold “As-Cast” Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely …