The Wiseco RED Series forged piston set for Chevrolet LS engines is a set of eight pistons with a 4.140 in. bore and 1.294 in. compression height, built for race and high-power use. Forged and machined in the USA from 2618 aluminum, these pistons feature horizontal slot oiling for pin lubrication, ArmorGlide skirt coating to reduce friction, an accumulator groove and include premium rings with each part number.
Wiseco Chevrolet LS -4cc Flat Top 1.294 X 4.140 - Set of 8