AFR Inconel Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Big Block Chevy CH-O-2 Please specify the type of

Please specify the type of fuel you will be using when ordering

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

The R2 radio combines durability and ergonomics to ensure confident

120-inch wall tubing with laser-cut

64cc Hydraulic Flat Tappet Cam

AFR Inconel Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Big Block Chevy CH-O-2 Please specify the type ofProduct 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