Proform Die-Cast Tall Valve Cover - Baffled - Breather Hole - Recessed Chevrolet Bowtie Logo - Chrome - Small Block Chevy - Pair 42038R 458 lb/in Spring Rate

458 lb/in Spring Rate

180 GPHSince 1938

to match the collector configuration on your specific set of Hedmans

040 in Rectangular Port

810 in Thick Rotors

Proform Die-Cast Tall Valve Cover - Baffled - Breather Hole - Recessed Chevrolet Bowtie Logo - Chrome - Small Block Chevy - Pair 42038R 458 lb/in Spring RateProform Die Cast Valve Cover Chevrolet and Bow Tie Emblem 141 117 Chrome Plated Tall Pair Die Cast Aluminum Manufactured To GM Specifications Equipped w Internal Oil Drippers Equipped w GM Designed Baffles Sold In Pairs Applications include: Bel Air, Biscayne, Blazer, Blazer K5, Bonneville, Brookwood, C10 Pickup, C10 Suburban, C15 Pickup, C15 Suburban, C15 C1500 Pickup, C15 C1500 Suburban, C1500 Pickup, C1500 Suburban, C20 Pickup, C20 Suburban, C25