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JE Pistons Big Block Chevrolet 4.560 in. bore piston kit is an eight-piece set engineered for robust domestic V8 use. The pistons use JE's Forged Side Relief forging to lower skirt width and friction while reducing weight. Depending on application, the set can include an accumulator groove for improved ring seal and a skirt coating to reduce wear and noise. Forged from 2618 aluminum in the USA and machined to match the engine's requirements.
JE Pistons BBC BIG CHIEF W/NOS Set of 8 Pistons
