AFR Stainless Exhaust Valve - 1.570 in Head - 8 mm Valve Stem - 5.030 in Long - Small Block Ford (Set of 8) Spanner Wrench Features a 360 degree swiveling

Features a 360 degree swiveling face and Schrader fill valve

This serious piece of hardware is built with the professional in mind and was developed using AutoMeter's race proven tachometer circuitry for monitoring engine RPM with unparalleled response and accuracy

Hydraulic - High Energy: Strong torque

This arbor is designed to center a spring seat or valve guide cutter in applications with a 5/16" valve

Floor and Tunnel Shield II

AFR Stainless Exhaust Valve - 1.570 in Head - 8 mm Valve Stem - 5.030 in Long - Small Block Ford (Set of 8) Spanner Wrench Features a 360 degree swivelingProduct Description: Exhaust Valve 1. 570 in Head 8 mm Valve Stem 5. 030 in Long Stainless Small Block Ford Set of 8 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 in the country. As every engine