Wiseco Chevy SB RED Series Piston Set 4060in Bore 1250in Compression Height 0927in Pin - Set of 8

If you're building a performance Chevrolet Small Block engine, this Wiseco RED Series piston set is designed to give you the strength and precision you need. These pistons are forged from 2618 aluminum, a material chosen for its high tensile strength, making them well-suited for demanding racing applications and engines with power adders like superchargers or turbochargers. The 4.060-inch bore size is a common specification for many Small Block Chevy builds, and this set includes eight pistons to complete your engine.

Wiseco's Race Engineered Design (RED) philosophy means these pistons aren't just strong; they're also smart. They feature horizontal slot oiling in the pin bores to ensure the wrist pins and small ends of the connecting rods stay well-lubricated, which is crucial for longevity under high stress. The dedicated forgings allow for an optimized strutted design, balancing strength with a manageable weight. Plus, each set comes with premium rings, so you won't need to hunt for compatible ones separately. An accumulator groove is also included to help maintain consistent ring seal and maximize power output.

The skirt coating, called ArmorGlide, is applied to reduce friction and noise during operation. This not only contributes to a smoother running engine but also helps minimize wear on the piston skirts and cylinder walls over time. While these pistons are built for serious performance, it's important to note they are not CARB approved and cannot be shipped to California. For a high-performance build where durability and precision are key, this Wiseco RED Series piston set is a solid option.