AFR Enforcer Series Top End Kit - Small Block Ford Serpentine Belt Crank Pulley 300" taller body lifters with

300" taller body lifters with offset intakes for additional clearance and enlarged lifter bores

Aluminum Drive Flange (one piece crank shaft seal) - 0

"X" design for lateral and horizontal strength

Holley 4165 / 4175 / 4360 Carburetors

SPECS: Application: Universal Brand: Holley

AFR Enforcer Series Top End Kit - Small Block Ford Serpentine Belt Crank Pulley 300" taller body lifters withProduct Description: Top End Kit Enforcer Series Cylinder Heads Valve Covers Gaskets Hardware Intake Manifold Spark Plugs Aluminum Natural 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 machines