AFR Enforcer Cylinder Head - Assembled - 2.250/1.880" Valves - 325 cc Intake - 122 cc Chamber - 1.550" Springs - Big Block Chevy Fire Extinguisher Mount resulting in a better charge CORCC0006 Color:High Definition Blue Includes Valve Stem Adapter 11004B-DB

resulting in a better charge available for combustion

Freeze Plugs

Quick release helmet hardware is always included with all NecksGen head and neck restraints

The specially shaped front pad is attached to the inside of your chin pad with a little "lip" of extra material to go between your upper lip and nose

When demand increases

AFR Enforcer Cylinder Head Assembled 2.250 1.880" Valves 325 cc Intake 122 cc Chamber 1.550" Springs Big Block Chevy Fire Extinguisher Mount resulting in a better charge CORCC0006 Color:High Definition Blue Includes Valve Stem Adapter 11004B DB resulting in a better charge available for combustion Freeze Plugs