AFR 195cc Enforcer Cylinder heads for the Small Block Chevrolet feature Permanent Mold “as cast” surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port location/performance. This budget friendly head is perfect for 350 to 400 cubic inch engines operating below 6000 RPM.
They come fully assembled with the identical components found in higher end CNC ported cylinder heads; such as ARP rockers studs, PAC Racing springs, viton valve seals, AFR adjustable guide plates, machined bead valve locks, hardened spring cups and ductile iron seats in addition to one piece 8mm 21-4N stainless steel valves. They are available in straight or angle plug or bare if you prefer to set them up in-house. Sold as a single piece, 2 are required per engine.
