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JE Pistons 502 BBC 4.625 in. bore piston kit is an eight-piece set offering a 1.120 compression dish and 28.9 cc displacement for big-block Chevrolet engines. JE's FSR forging minimizes skirt width and friction, cutting power loss and saving weight. Where specified, the pistons include an accumulator groove and skirt coating to enhance ring seal and reduce wear. Forged from 2618 aluminum and finished in the USA for high-demand applications.
JE Pistons 502BBC OPEN CHAM DOM Set of 8 Pistons
