Wiseco Chevrolet LS -4cc Flat Top 1.294 X 4.080 - Set of 8

Wiseco is well-known for making strong, reliable internal engine components, especially for high-performance applications. This RED Series piston set is built for Chevrolet LS engines, designed to handle the demands of racing and serious performance builds. These aren't your average pistons; they're crafted to give you a competitive edge whether you're on the drag strip or the circle track.

These pistons are forged and machined right here in the USA from 2618 aluminum, a material chosen for its high tensile strength, which is crucial when you're pushing an engine hard or adding forced induction. They feature a dedicated forging design that optimizes the strength-to-weight ratio, meaning they're strong without being excessively heavy. You'll also find horizontal slot oiling in the pin bores, which is a smart detail that ensures the wrist pins and small ends of the connecting rods stay well-lubricated, contributing to a longer service life. Plus, each set comes complete with premium rings, so you won't need to hunt for those separately.

To further reduce friction and wear, these pistons have an ArmorGlide skirt coating. This not only helps quiet things down but also minimizes wear on the piston skirts and cylinder walls. An accumulator groove is also included, which helps maintain consistent ring seal, ensuring you get solid power delivery every time. Keep in mind that these pistons are not CARB approved and cannot be shipped to California.