Wiseco Chevy XLS PRO-SERIES 1.250inch Piston Shelf Stock

Wiseco is known for making strong, reliable internal engine components, and their Professional Series pistons are a prime example. If you're building a serious performance engine for heavy or severe duty, these pistons are designed to handle the stress. They're forged and machined right here in the USA from 2618 aluminum, which gives them improved tensile strength compared to other materials.

These pistons come packed with features for serious racers and builders. You'll find precision ring grooves, an anti-detonation groove, and additional features to improve ring seal, all contributing to better performance and durability. The fully machined crown and forced pin oiling also help keep things running smoothly under demanding conditions. Plus, the ArmorGlide skirt coating helps reduce friction and noise while resisting seizure.

This particular piston is designed for a 4.030 inch bore and has a 1.2505 inch compression height, with a 0.927 inch pin diameter. It's a solid option for a wide range of Chevrolet vehicles, including models like the Camaro, C10 Pickup, and Blazer, when building a performance Small Block engine.