Wiseco Chevy SB RED Series Piston Set 4020in Bore 1550in Compression Height 0927in Pin - Set of 8

If you're building a performance Chevy Small Block engine, this set of eight Wiseco RED Series pistons is a solid choice. These pistons are forged from 2618 aluminum, a material known for its tensile strength, making them well-suited for the demands of racing and engines with power adders like turbochargers or superchargers. The RED designation stands for Race Engineered Design, meaning they're built with precision-machined features to give you a competitive edge on the track or strip.

Wiseco machines these pistons in the USA, and they feature a dedicated forging process that allows for an optimized, engine-specific strutted design. This approach maximizes strength while keeping the weight down, which is crucial for high-RPM performance. You'll also find horizontal slot oiling in the pin bores, which helps keep the wrist pin and the connecting rod's small end properly lubricated, contributing to a longer service life. The ArmorGlide skirt coating is another notable feature; it's designed to reduce friction and noise during operation, while also minimizing wear on the piston skirt and cylinder wall. Plus, each set comes complete with premium rings, so you won't have to source those separately.

An accumulator groove is included to help maintain consistent ring seal and power delivery. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For optimal performance and longevity in your high-performance build, these Wiseco pistons offer a well-built solution.