Wiseco RED Series Chevy Small Block 350 4.005in Bore 1.425in CH -9.00 CC Piston Set

Wiseco is well-known for making strong, reliable internal engine components for performance applications. This RED Series piston set is built for Chevy Small Block 350 engines and uses Race Engineered Design principles to give you a competitive edge. These pistons are forged and machined in the USA from 2618 aluminum, a material chosen for its high tensile strength, making them well-suited for racing and engines with power adders.

Each piston in this set features horizontal slot oiling in the pin bores. This design helps keep the wrist pin and the small end of the connecting rod properly lubricated, which is crucial for maintaining a long service life under demanding conditions. The dedicated forgings allow for an optimized, engine-specific strutted design that maximizes strength while keeping weight down. To further reduce friction and noise, and to minimize wear on the piston skirt and cylinder walls, these pistons come with an ArmorGlide skirt coating. You also get a set of premium rings included with each part number, so you don't need to source them separately. An accumulator groove is incorporated to help maintain consistent ring seal and power output.

This set includes eight pistons, designed for a 4.005-inch bore with a 1.425-inch compression height and a -9.00cc dish. Please note that these pistons are not CARB approved and cannot be shipped to California.