JE Pistons Small Block Chevrolet 4.030 in. bore piston kit is a matched set of eight pistons intended for Small Block Chevy applications. The Forged Side Relief forging design reduces skirt width and friction while saving weight. Depending on application, the pistons include accumulator grooves and optional skirt coatings to improve ring seal and reduce wear. Forged from 2618 aluminum in the USA and machined for engine-specific performance.
JE Pistons NASCAR CANADA SBC Set of 8 Pistons