Wiseco Chevy LS Series -20cc R/Dome 1.110x4.030 Piston Shelf Stock Kit

Wiseco is well-known for making strong, reliable internal engine components, especially for high-performance applications. This Professional Series piston kit is built for serious racers and builders who need parts that can handle extreme conditions. These pistons are forged and machined right here in the USA from 2618 aluminum, which gives them improved tensile strength for demanding builds.

You'll find precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal, all working together to keep your engine running strong under heavy load. They also come with an ArmorGlide skirt coating that helps reduce friction and noise, while also resisting seizure. The fully machined crown and forced pin oiling are just more details that show these pistons are designed and built to withstand heavy to severe duty performance applications.

This kit includes a set of 8 pistons, each with a -20cc dish volume, a 1.110-inch compression height, and a 4.030-inch bore size. Please note that these pistons are not CARB approved and cannot be shipped to California.