Wiseco RED Series Chevy Big Block 4.155in Bore 1.765in CH 32.00 CC Piston Set

If you're building a high-performance Chevy Big Block, Wiseco's RED Series pistons are a solid choice. These aren't your average pistons; they're built using Race Engineered Design (RED) principles to give you the strength and precision needed for demanding applications, from drag strips to circle tracks. They're forged and machined right here in the USA from 2618 aluminum, a material known for its tensile strength, making them well-suited for racing and boosted engines.

Wiseco has put some smart details into these pistons. You'll find horizontal slot oiling in the pin bores, which is crucial for keeping the wrist pin and connecting rod small end properly lubricated, helping them last longer under stress. The dedicated forgings mean each piston is optimized for its specific engine application, balancing strength with a low weight. Plus, they come with an ArmorGlide skirt coating that cuts down on friction and noise, while also reducing wear on the piston skirt and cylinder wall. Each set also includes premium rings, so you won't have to hunt for those separately, and an accumulator groove helps ensure consistent ring seal and sustained power.

This set is specifically for Chevy Big Block engines with a 4.155-inch bore and a 1.765-inch compression height. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. They are designed for serious performance builds where durability and precision are key.