Wiseco RED Series Chevy LS 4.015in Bore 1.105in CH -10.00 CC Piston Set

If you're building a high-performance Chevy LS engine, Wiseco's RED Series forged pistons are a solid choice. These pistons are built using Race Engineered Design principles, meaning they're made with the strength and durability needed for demanding applications like drag racing and circle track, while also featuring precision machining for a competitive edge. They're forged and machined right here in the USA from 2618 aluminum, a material known for its tensile strength, making them well-suited for boosted or high-RPM engines.

Wiseco has thought through the details to ensure longevity and performance. The horizontal slot oiling in the pin bores keeps the wrist pin and small-end of the connecting rod properly lubricated, which is crucial for extended service life under stress. The dedicated forgings allow for an optimized, engine-specific strutted design, balancing strength with a low weight. Plus, each set comes complete with premium rings, so you won't need to source those separately. The ArmorGlide skirt coating is a nice touch, helping to reduce friction and noise while also minimizing wear on the piston skirt and cylinder wall.

An accumulator groove is included to help maintain consistent ring seal and power output. It's important to note that these pistons are not CARB approved and cannot be shipped to California. This set is designed for an 8-cylinder engine application.