Wiseco Chevy LS Series -14cc R/Dome 1.050x3.903 Piston Shelf Stock Kit

If you're building a high-performance LS engine for your 1997-2004 Chevrolet Corvette, these Wiseco Professional Series pistons are a solid choice. These are forged pistons, meaning they start as a block of 2618 aluminum that's heated and hammered into shape. This process makes them much stronger and more durable than cast pistons, which is essential when you're pushing an engine hard, especially in racing applications. The -14cc dish in the crown helps set your compression ratio when paired with the right cylinder heads and gasket, and the 3.903-inch bore size is specific to many LS engine configurations.

Wiseco builds these pistons with a lot of attention to detail. You'll find precision ring grooves that help ensure a good seal, and they've added features like an anti-detonation groove and extra ring seal improvements to help prevent detonation and blow-by. The piston crown is fully machined for a clean, consistent surface. They also come with an ArmorGlide skirt coating. This isn't just for looks; it helps reduce friction between the piston and cylinder wall, which can lead to a quieter engine operation and potentially improve longevity under demanding conditions. Plus, they feature forced pin oiling to keep the wrist pin well-lubricated.

This kit includes a full set of eight pistons, designed to handle heavy to severe duty performance builds. While these are built for serious performance, remember they are not CARB approved and cannot be shipped to California. For builders working on a dedicated race car or a high-output street machine where maximum durability and performance are key, these Wiseco pistons are a well-built option.