Wiseco Chevy LS Series -30cc Dish 1.050x4.030 Piston Shelf Stock Kit

If you're rebuilding the engine in your 1997-2004 Chevrolet Corvette for serious performance, these Wiseco Professional Series pistons are a solid choice. They're designed from the ground up for heavy-duty race applications where durability and consistent performance under extreme stress are critical. Wiseco builds these pistons in the USA using 2618 aluminum, which offers improved tensile strength compared to other aluminum alloys, making them well-suited for the demands of high-performance engines.

You'll find precision machined ring grooves, an anti-detonation groove, and features designed to improve ring seal, all contributing to better combustion efficiency and reliability. The piston crowns are fully machined for a clean, consistent surface. Wiseco also applies an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and operate more quietly. These pistons feature forced pin oiling to ensure the wrist pins stay well-lubricated, a crucial detail for longevity in high-stress builds. This kit includes everything needed to outfit an 8-cylinder LS engine with a 4.030-inch bore and a -30cc dish volume.

Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For a complete engine build, ensure you have all necessary supporting components and refer to the manufacturer's installation instructions for proper assembly and tuning.