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The Wiseco RED Series forged piston set for Chevrolet Small Block 400 applications comes as an eight‑piston kit with a 4.135 in. bore and 1.125 in. compression height for precise engine matching. Forged from 2618 aluminum and fully machined, the pistons include horizontal slot oiling for wrist pin lubrication, ArmorGlide skirt coating to reduce friction and cylinder wear, premium rings included, and an accumulator groove to support steady ring sealing in demanding operation.
Wiseco RED Series Chevy Small Block 400 4.135in Bore 1.125in CH -12.00 CC Piston Set
