Wiseco Chevy SB RED Series Piston Set 4165in Bore 1425in Compression Height 0927in Pin - Set of 8

If you're building a high-performance Chevrolet Small Block engine for racing, the Wiseco RED Series pistons are a solid choice. These pistons are designed to handle the demands of serious power, whether you're on the drag strip or the circle track. They are forged from 2618 aluminum, a material known for its tensile strength, which is crucial for engines that see high RPMs and significant stress.

Wiseco's Race Engineered Design (RED) philosophy means these pistons aren't just strong; they're also built with precision features to give you an edge. The horizontal slot oiling in the pin bores ensures your wrist pins and connecting rod small ends stay well-lubricated, which is key for longevity. Each set is made from dedicated forgings, allowing Wiseco to optimize the strutted design for maximum strength without adding unnecessary weight. Plus, the ArmorGlide skirt coating helps reduce friction and noise, while also minimizing wear on the skirts and cylinder walls. This set comes complete with premium rings, so you won't need to source those separately, and an accumulator groove helps maintain consistent ring seal for reliable power delivery.

Keep in mind that these pistons are not CARB approved and cannot be shipped to California. They are designed for performance applications and are a significant upgrade for any serious engine build.