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JE Pistons BBC APBA dome eight-pack is a forged piston set for big-block Chevrolet applications, engineered for a 4.625 in. bore and 28.9 cc dome volume to support specific combustion chamber designs. Made in the USA from 2618 aluminum, JE's Forged Side Relief forging reduces skirt width and friction. Accumulator grooves and optional skirt coatings help reduce ring flutter and wear, improving ring seal for consistent power under race conditions.
JE Pistons BBC APBA DOME Set of 8 Pistons
