The Wiseco RED Series forged piston set for Chevrolet LS engines is a set of eight pistons with a 4.135 in. bore and 1.294 in. compression height, intended for racing and high-output applications. Forged and machined in the USA from 2618 aluminum for tensile strength, these pistons include ArmorGlide skirt coating, horizontal slot oiling in the pin bores, an accumulator groove and premium rings.
Wiseco Chevrolet LS -4cc Flat Top 1.294 X 4.135 - Set of 8