Wiseco RED Series Chevy LS 4.010in Bore 1.294in CH -15.00 CC Piston Set

If you're rebuilding a high-performance Chevrolet LS engine for racing, whether it's for drag strips or circle tracks, you need pistons that can handle the stress. The Wiseco RED Series pistons are built for exactly that kind of demanding work. They use a Race Engineered Design to give you the strength you need without adding unnecessary weight, which is crucial for getting the most out of your engine.

These pistons are forged and machined right here in the USA from 2618 aluminum, a material known for its tensile strength, making them well-suited for performance racing and applications with power adders like turbochargers or superchargers. Wiseco has included some smart features to help them last. The horizontal slot oiling in the pin bores keeps the wrist pin and the small end of the connecting rod properly lubricated, which is key for long service life. Each set also comes with premium rings, so you don't have to hunt for compatible ones. Plus, the ArmorGlide skirt coating helps cut down on friction and noise while also reducing wear on the piston skirt and cylinder wall. An accumulator groove is also part of the design, helping to maintain a consistent ring seal and keep power output steady.

This set is designed for a 4.010 inch bore and includes everything you need for a set of 8 cylinders. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For optimal performance and longevity, always follow the manufacturer's installation guidelines and torque specifications.