Wiseco RED Series Chevy LS 4.065in Bore 1.294in CH -15.00 CC Piston Set

Wiseco is well-known for making strong, reliable internal engine components for performance applications. This RED Series piston set is built for Chevy LS engines and uses their Race Engineered Design (RED) philosophy to give you a competitive edge. These aren't just any pistons; they're forged from 2618 aluminum, a material chosen for the high tensile strength needed in demanding racing and power adder setups.

What sets these pistons apart is the attention to detail in their construction. They feature horizontal slot oiling in the pin bores, which is crucial for keeping the wrist pin and small end of the connecting rod properly lubricated, extending their service life. The dedicated forgings mean each piston is optimized for its specific engine, using a strutted design to maximize strength while keeping weight down. You'll also find an accumulator groove designed to help maintain consistent ring seal and power delivery. Plus, each set comes with premium rings, so you don't have to hunt for compatible ones.

To further reduce friction and wear, these pistons have an ArmorGlide skirt coating. This not only helps lower operating friction and noise but also reduces wear on the piston skirt and cylinder wall. This set includes 8 pistons, the full complement for a V8 engine. Please note that these pistons are not CARB approved and cannot be shipped to California.