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JE Pistons 502 BBC 4.625 in. bore piston kit supplies eight pistons with a 1.120 compression dish and 28.9 cc volume for big-block Chevrolet builds. The proprietary Forged Side Relief forging reduces skirt width and friction to save weight. Kits may feature an accumulator groove to control ring flutter and an optional skirt coating to reduce wear and noise. Forged from 2618 aluminum in the USA and machined for engine-specific performance.
JE Pistons 502BBC OPEN CHAM DOM Set of 8 Pistons
