Wiseco Chevy LS Series -1cc 1.300 x 4.155inch Bore Piston Shelf Stock Kit

This is a set of Wiseco Professional Series forged pistons designed for Chevrolet LS engines. These pistons are built for serious racing and heavy-duty applications where durability and performance are critical. They feature a -1cc dish volume, a 4.155-inch bore size, and a 1.300-inch compression height, making them suitable for a wide range of LS engine builds, including those found in vehicles like the Chevrolet Corvette, Camaro, and Pontiac GTO.

Wiseco crafts these pistons in the USA from 2618 aluminum, chosen for its improved tensile strength, which is essential for handling the high stresses of racing. The pistons come with precision ring grooves, an anti-detonation groove, and features designed to improve ring seal for better combustion efficiency. They also include an ArmorGlide skirt coating that helps reduce friction, resist seizure, and operate more quietly. The fully machined crown and forced pin oiling further contribute to their robust design for severe duty performance.

This kit includes eight pistons, ready for installation in your LS engine. While these pistons are built for extreme performance, please note they are not CARB approved and cannot be shipped to California. For a successful build, always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.