AFR 23deg SBC 198cc Cast Enforcer E2 69cc Chamber

AFR's 200cc SB Chevy Enforcer Cylinder heads feature "As-Cast" technology surfaces on intake runners, exhaust runners, and combustion chambers for accurate and repeatable port location/performance. This budget-friendly head is ideal for 350 to 400 cubic inch engines operating below 6000 RPM. They are fully assembled with components found in higher-end CNC ported cylinder heads, including ARP rocker studs, racing springs, Viton valve seals, AFR adjustable guide plates, machined bead valve locks, hardened spring cups, and one-piece 8mm 21 4N stainless steel valves. Available in straight or angle plug, and bare for DIY racers. Sold individually; two are required per engine.