Wiseco Chevy LS Series -20cc R/Dome 1.110x4.035 in Bore Piston Kit

If you're building a serious performance LS engine for your 1997-2004 Chevrolet Corvette, this Wiseco Professional Series piston kit is a solid choice. These pistons are forged from 2618 aluminum right here in the USA, giving them improved tensile strength for demanding builds. The -20cc R/dome design is specifically shaped for optimal combustion in many LS engine configurations, and the 4.035 inch bore size is common for many popular LS displacements.

Wiseco packs a lot of smart features into these pistons. You'll find precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal, which is crucial for both power and longevity. The crown is fully machined for accuracy, and they come with forced pin oiling to keep the wrist pins well-lubricated. Plus, the ArmorGlide skirt coating helps reduce friction and noise, and it's resistant to seizure, making these pistons well-suited for heavy to severe duty use.

This kit includes a set of eight pistons, ready to be installed in your LS engine. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.