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JE Pistons 502 BBC 4.625 in. bore piston kit provides a matched set of eight pistons with 1.120 compression dish and 28.9 cc volume for large-block Chevy engines. The design uses Forged Side Relief forging to reduce skirt width and friction while saving weight. Optional accumulator grooves and skirt coatings help control ring flutter and lower wear. Forged from 2618 aluminum in the USA and machined to match engine requirements.
JE Pistons 502BBC OPEN CHAM DOM Set of 8 Pistons
