Edelbrock Valve Exhaust 348/409 W-Series BBC (60809 and 60819) Set of 8 Valves

1-piece, swirl-polished, hardened tip stainless steel exhaust valves with undercut stems for increased flow. Hard-chromed valve stems are 11/32in. except where noted Edelbrock Valve; Exhaust; 348/409 W-Series BBC (60809/60819) Set of 8 Valves Edelbrock part #1792 is a state-of-the-art Electric Fuel Pump offering maximum performance in a compact package. Chevrolet:W-Series:348 (5.7L)-409 (6.7L)