Wiseco RED Series forged piston set for Chevrolet LS engines, set of eight pistons with a 4.155 in. bore and flat-top crowns. Forged from 2618 aluminum and precision-machined, these pistons include horizontal slot oiling for wrist pin lubrication, ArmorGlide skirt coating to reduce friction and wear, a dedicated forging design to optimize strength-to-weight, and an accumulator groove to help maintain consistent ring seal. Premium rings included.
Wiseco Chevrolet LS RED- LS 4.000in Stroke Flat Tops 4.155in Bore - Set of 8