Wiseco RED Series forged piston kit for Chevrolet LS engines with a 4.130 in bore and 1.294 in compression height, sold as a set of eight pistons. These race-engineered forgings from 2618 aluminum feature horizontal slot oiling in the pin bores, ArmorGlide skirt coating to reduce friction and wear, and include premium rings and accumulator grooves to help maintain consistent ring seal for demanding V8 applications.
Wiseco LS 4.130 Bore 3.622 Stroke -15cc Dish Piston Set