The Wiseco RED Series piston set for Chevrolet LS V8 engines delivers forged, race-engineered pistons with a 4.020 in bore and 1.105 in compression height, supplied as a set of eight and specified at -20.00 CC. Machined in the USA from 2618 aluminum, these pistons feature 0.927 in pin bores with horizontal slot oiling, an accumulator groove, ArmorGlide skirt coating and premium rings included to reduce friction, maintain ring seal and handle racing and power-adder demands.
Wiseco RED Series Chevy LS 4.020in Bore 1.105in CH -20.00 CC Piston Set