Wiseco Chevy LS RED Series Piston Set 4.035in Bore 1.105in CH 10cc - Set of 8

If you're building a high-performance Chevrolet LS engine for serious racing, the Wiseco RED Series pistons are a solid choice. These aren't your average pistons; they're forged from 2618 aluminum, a material chosen for its tensile strength, which is exactly what you need when you're pushing the limits with power adders or in demanding applications like drag racing and circle track. The RED designation stands for Race Engineered Design, meaning Wiseco has put a lot of thought into making these pistons perform under pressure.

Wiseco machines these pistons with specific features to give you an edge. You'll find horizontal slot oiling in the pin bores, which is crucial for keeping the wrist pins and the small end of the connecting rods properly lubricated, extending their service life. The dedicated forgings allow for an optimized strutted design that maximizes strength while keeping the weight down, a key factor in engine performance. Plus, they come with an ArmorGlide skirt coating that helps reduce friction and noise, while also minimizing wear on the skirts and cylinder walls. Each set also includes premium rings, so you don't have to hunt for compatible ones, and an accumulator groove helps maintain consistent ring seal for reliable power delivery.

This set is designed for a 4.035-inch bore with a 1.105-inch compression height and a 10cc dish. Remember, these pistons are not CARB approved and cannot be shipped to California. They are designed for performance builds and are a key component for anyone serious about getting the most out of their LS engine.