Wiseco RED Series forged piston set for Chevrolet LS engines, bore 4.065 in, set of eight, provides a race‑capable forged piston option. These pistons are precision machined with horizontal slot oiling in the pin bores, ArmorGlide skirt coating to reduce friction and wear, and an accumulator groove to support ring sealing. Each kit ships with premium rings for immediate installation.
Wiseco Chevrolet LS RED- LS 4.000in Stroke Flat Tops 4.065in Bore - Set of 8