Mr. Gasket Tall Valve Cover - Baffled - Breather Hole - Cast - Polished - Small Block Chevy PTT-RS-12 930 in Bore

930 in Bore

119-inch wheelbase

Testing resulted in a peak of 507 horsepower and 487 ft-lbs of torque @ 5 PSI on a 350 CID with 9

Air bleeds moved outward to allow a smoother transition of airflow

accurate adjustments

Mr. Gasket Tall Valve Cover - Baffled - Breather Hole - Cast - Polished - Small Block Chevy PTT-RS-12 930 in BoreMr. Gasket Aluminum Valve Cover 6854 Plain Top w Baffle Tall Pair 0. 125 in. Thick Lightweight Precision Die Cast Extended Sealing Lip Stops Gasket From Moving A Perfect Fit Beautifully Polished To A High Luster Applications include: Bel Air, Biscayne, Blazer, Blazer K5, Brookwood, C10 Pickup, C10 Suburban, C15 Pickup, C15 Suburban, C15 C1500 Pickup, C15 C1500 Suburban, C1500 Pickup, C1500 Suburban, C20 Pickup, C20 Suburban, C25 Pickup, C25 Suburban,