Wiseco RED Series Chevy LS 4.080in Bore 1.105in CH -20.00 CC Piston Set

If you're building a high-performance Chevy LS engine for racing, whether it's for drag strips or circle tracks, the Wiseco RED Series pistons are built to handle the demands. These aren't your average pistons; they're crafted using Wiseco's Race Engineered Design (RED) process, which means they're made with strength and precision in mind to give you a competitive edge. They are forged from 2618 aluminum, a material known for its high tensile strength, making these pistons well-suited for the stresses of performance racing and boosted applications.

Wiseco has included several thoughtful features to ensure longevity and optimal performance. The horizontal slot oiling in the pin bores helps keep the wrist pin and connecting rod small end properly lubricated, which is crucial for preventing wear over time. The pistons themselves use dedicated forgings, allowing for an optimized, engine-specific strutted design that maximizes strength while keeping weight down. To further reduce friction and noise, and to minimize skirt and cylinder wear, an ArmorGlide skirt coating is applied. Plus, each set comes complete with premium rings, so you won't have to hunt for compatible ones. An accumulator groove is also incorporated to help maintain consistent ring seal and power output.

This set is designed for a 4.080-inch bore with a 1.105-inch compression height and a -20.00cc dish volume. It's important to note that these pistons are not CARB approved and cannot be shipped to California. For any engine build pushing the limits, these Wiseco RED Series pistons offer a well-built foundation.