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The Wiseco RED Series forged piston set for Chevrolet Small Block 400 applications is an eight‑piston kit sized to a 4.155 in. bore and 1.000 in. compression height for performance rebuilds. Made from 2618 aluminum and fully machined, the pistons feature horizontal slot oiling for wrist pin lubrication, ArmorGlide skirt coating to reduce friction and noise, premium rings included, and an accumulator groove to aid consistent ring sealing under racing or severe duty conditions.
Wiseco RED Series Chevy Small Block 400 4.155in Bore 1.000in CH -27.00 CC Piston Set
