The Wiseco RED Series Chevrolet small-block piston set (set of 8) is a forged replacement kit for Chevrolet Small Block V8 applications that need durable, machined components. Made from 2618 aluminum with ArmorGlide skirt coating, these pistons feature horizontal slot oiling in the pin bores, an accumulator groove to aid ring sealing and premium rings included. Specs: 4.040 in. bore, 1.550 in. compression height, 0.927 in. pin.
Wiseco Chevy SB RED Series Piston Set 4040in Bore 1550in Compression Height 0927in Pin - Set of 8