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The Wiseco RED Series forged piston set for Chevrolet Small Block 400 applications comes as an eight‑piston kit sized to a 4.130 in. bore and 1.125 in. compression height. It's built for racing and high‑stress performance engines. Made in the USA from 2618 aluminum and fully machined, these pistons include horizontal slot oiling, ArmorGlide skirt coating to reduce wear and noise, premium rings included, and an accumulator groove to help maintain consistent ring seal.
Wiseco RED Series Chevy Small Block 400 4.130in Bore 1.125in CH -12.00 CC Piston Set
