AFR Inconel Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Big Block Chevy CH-O-2 with standard metering block gasket

with standard metering block gasket such as: 1848

unlike inefficient rubber and foam bump stops

These systems include single adjustable QA1 Pro Coil systems so you can have ride height adjustability and change the valving to meet your specific needs

GM LT-Series 1992-97

AFR Inconel Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Big Block Chevy CH-O-2 with standard metering block gasketProduct Description: Exhaust Valve 1. 880 in Head 11 32 in Valve Stem 5. 450 in Long Inconel Big 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 fastest race cars and the most powerful street machines in the country. As every engine builder will