AFR Stainless Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Big Block Ford RK-GMR25 It's wide-band technology makes it

It's wide-band technology makes it the best plug-and-play antenna for all VHF applications

Engine and Performance Recommendations for this cylinder head: Maximum Performance & Full Competition

Check the dimension requirements

or when servicing a transmission with an internal hydraulic clutch

Holley and MSD capacitive discharge ignition system

AFR Stainless Exhaust Valve - 1.760 in Head - 11/32 in Valve Stem - 5.050 in Long - Big Block Ford RK-GMR25 It's wide-band technology makes itProduct Description: Exhaust Valve 1. 760 in Head 11 32 in Valve Stem 5. 050 in Long Stainless Big 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 in the country. As every engine builder will