AFR Enforcer Series Top End Kit - Straight Plug Heads - Small Block Chevy 3900-TEKT CU-00008-LS Good torque for 4x4

Good torque for 4x4

Exhaust Port Blockoff

Challenger Dual Rectangle Tips

25 in Holes

Quick bump tie rod ends eliminate bump steer shims and offer 8 more misalignment than rod ends

AFR Enforcer Series Top End Kit - Straight Plug Heads - Small Block Chevy 3900-TEKT CU-00008-LS Good torque for 4x4AFR Enforcer Series Top End Kit Small Block Chevy Product Description: Top End Kit Enforcer Series Cylinder Heads Valve Covers Gaskets Hardware Intake Manifold Spark Plugs Aluminum Natural Small Block Chevy 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