The Wiseco RED Series piston set for Chevrolet LS V8 engines delivers forged, race-engineered pistons with a 4.065 in bore and 1.105 in compression height, supplied as a set of eight and specified at -20.00 CC. Machined from 2618 aluminum in the USA, these pistons include 0.927 in pin bores with horizontal slot oiling, an accumulator groove, ArmorGlide skirt coating and premium rings to lower friction, protect skirts and sustain ring seal under high-stress conditions.
Wiseco RED Series Chevy LS 4.065in Bore 1.105in CH -20.00 CC Piston Set