The Wiseco RED Series Chevrolet small-block piston set (set of 8) supplies forged pistons intended for Chevrolet Small Block V8 engines requiring durable, precision parts. Forged from 2618 aluminum with ArmorGlide skirt coating, the pistons include horizontal slot oiling in the pin bores, an accumulator groove for consistent ring seal and premium rings. Specs: 4.000 in. bore, 1.425 in. compression height, 0.927 in. pin.
Wiseco Chevy SB RED Series Piston Set 4000in Bore 1425in Compression Height 0927in Pin - Set of 8