The Wiseco RED Series Chevrolet small-block piston set (set of 8) supplies forged pistons for Chevrolet Small Block V8 applications seeking strength and consistent sealing. Machined from 2618 aluminum and finished with ArmorGlide skirt coating, these pistons include horizontal slot oiling in pin bores, an accumulator groove and premium rings. Specs: 4.020 in. bore, 1.425 in. compression height, 0.927 in. pin.
Wiseco Chevy SB RED Series Piston Set 4020in Bore 1425in Compression Height 0927in Pin - Set of 8