AFR Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy H778C01XL Featuring a super lightweight shell

Featuring a super lightweight shell and includes Z-24 Clear Anti-Fog Shield

Visor pivots easily up or down

18 x 24 in Rectangle

1-3/8" forged steel jaws will cut up to -20AN steel braided hose

extinguishers to 1-1/2"- 1-3/4" round tubing with supplied 3/4" wide stainless T-bolt bands or fastens to a flat panel

AFR Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy H778C01XL Featuring a super lightweight shellProduct Description: Exhaust Valve 1. 880 in Head 11 32 in Valve Stem 5. 450 in Long Stainless Big Block Chevy Sold Individually Advanced FLOW engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and components. Current product lines include cold air intake systems, high performance direct fit and racing air filters, exhaust systems, intercoolers, turbochargers, electronic programmers, diesel fuel