The Wiseco RED Series Chevrolet small-block piston set (set of 8) supplies forged pistons for Chevrolet Small Block V8 applications that need race-capable components. Forged from 2618 aluminum with ArmorGlide skirt coating, these pistons feature horizontal slot oiling in the pin bores, an accumulator groove and include premium rings. Specs: 4.020 in. bore, 1.550 in. compression height, 0.927 in. pin.
Wiseco Chevy SB RED Series Piston Set 4020in Bore 1550in Compression Height 0927in Pin - Set of 8