Filters

Make/Engine
Intake Runner Volume (cc)
- 195cc (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 185cc (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Exhaust Runner Volume (cc)
- 76cc (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 64cc (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Spark Plug Style
- Angle (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Straight (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Intake Valve Angle
- 23 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 20 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Exhaust Valve Angle
- 23 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 20 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.

AFR Enforcer Top End Kits

Not Yet Reviewed

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.