Low-friction skirt coating reduces wear and reduces operating noise while optimizing performance
Description
Pistons and Rings, GM Performance 602 Crate Replacement Series 4 Valve Dish, Forged, 4.020 in Bore, 1.2 x 1.5 x 3.0 mm Ring Grooves, Minus 10.00 cc, compatible with Small Block Chevy, Kit
