AFR Enforcer Assembled Aluminum Cylinder Head - 1.900 / 1.600 in Valves - 185 cc Intake - Angle Plug - Small Block Ford HYPLMED11PA Big Switch 500

Big Switch 500

1968-1974 Chevrolet C20 Pickup

Sets include 16 matched rocker arm nuts which are direct replacements for many stud girdles

This air filter is surrounded by expanded metal that provides additional protection

race winning performance

AFR Enforcer Assembled Aluminum Cylinder Head - 1.900 / 1.600 in Valves - 185 cc Intake - Angle Plug - Small Block Ford HYPLMED11PA Big Switch 500Product Description: Cylinder Head Enforcer Assembled 1. 900 1. 600 in Valves 185 cc Intake 63 cc Chamber 1. 290 in Springs Angle Plug Aluminum Small Block Ford For over thirty years Airflow Research has been defining technological leadership in cylinder head manufacturing and flow dynamics. This complete commitment to performance has enabled Airflow Research's cylinder heads to find themselves on the fastest race cars and the most powerful street