Wiseco Chevy LS1/LS2 RED Series Piston Set 3800in Bore 1299in Compression Height - Set of 8

If you're building a performance Chevy LS1 or LS2 engine, Wiseco's RED Series pistons are a solid choice. These pistons are forged from 2618 aluminum, a material known for its high tensile strength, making them well-suited for the demands of racing and boosted applications. The RED Series name stands for Race Engineered Design, meaning Wiseco has optimized these pistons with features specifically for competitive use.

You'll find horizontal slot oiling in the pin bores, which is crucial for keeping the wrist pins and connecting rod small ends properly lubricated, extending their service life. Wiseco uses dedicated forgings for each engine application, allowing them to create a strutted design that maximizes strength while keeping weight down. To further reduce friction and noise, and to minimize wear on the cylinder walls, these pistons come with an ArmorGlide skirt coating. Each set includes premium rings, so you won't need to source those separately. An accumulator groove is also included to help maintain consistent ring seal and power output.

Keep in mind that these pistons are not CARB approved and cannot be shipped to California. They are designed for performance builds and are a key component for engines used in drag racing and circle track applications.