The Wiseco RED Series piston set for Chevrolet Small Block 400 pairs forged construction with tight machining for high-demand V8 applications. This set specifies a 4.185 in bore, 1.250 in compression height and 0.927 in pin diameter, supplied as eight pistons. Forged from 2618 aluminum and machined in the USA, these pistons include ArmorGlide skirt coating, horizontal slot oiling, an accumulator groove and premium rings.
Wiseco RED Series Chevy Small Block 400 4.185in Bore 1.250in CH -15.00 CC Piston Set