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AFR Enforcer Top End Kits

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AFR offers Enforcer top-end kits for a wide range of Chevy and Ford small block engine applications from the 1950s and up. The kits include straight or angle plug E

AFR offers Enforcer top-end kits for a wide range of Chevy and Ford small block engine applications from the 1950s and up. The kits include straight or angle plug Enforcer cylinder heads (* see below)—plus single or dual plane intakes, valve covers, gaskets, head bolts, intake manifold bolts, spark plugs and more. Order the kit recommended for your year/make and engine.

* AFR SBC Enforcer cylinder heads feature Permanent Mold "As-Cast" Technology surfaces on the intake runners, exhaust runners and combustion chambers that allow for extremely accurate and repeatable port location/performance. These budget-friendly

AFR offers Enforcer top-end kits for a wide range of Chevy and Ford small block engine applications from the 1950s and up. The kits include straight or angle plug Enforcer cylinder heads (* see below)—plus single or dual plane intakes, valve covers, gaskets, head bolts, intake manifold bolts, spark plugs and more. Order the kit recommended for your year/make and engine.

* AFR SBC Enforcer cylinder heads feature Permanent Mold "As-Cast" Technology surfaces on the intake runners, exhaust runners and combustion chambers that allow for extremely accurate and repeatable port location/performance. These budget-friendly heads are perfect for your 350 to 400 cu. in. engine operating below 6,000 rpm. They come fully assembled with the identical components found in AFR's higher end CNC-ported cylinder heads, such as ARP rocker studs, PAC Racing springs, Viton® valve seals, AFR adjustable guide plates, machined bead valve locks, hardened spring cups and ductile iron seats, and one -piece 8mm 21 4N stainless steel valves.