Wiseco RED Series Chevy Small Block 350 4.020in Bore 1.425in CH -17.00 CC Piston Set

Wiseco is well-known for making strong internal engine components for performance applications. This RED Series piston set is built for the Chevrolet Small Block 350 engine, offering the strength and durability needed for demanding racing and power adder setups. These pistons are forged and machined right here in the USA from 2618 aluminum, a material chosen for its high tensile strength, making them well-suited for the stresses of high-performance engines.

The Race Engineered Design, or RED, philosophy behind these pistons means they're not just strong, but also precisely machined for a competitive edge. You'll find horizontal slot oiling in the pin bores, which is crucial for keeping the wrist pin and the small end of the connecting rod properly lubricated, contributing to a longer service life. The dedicated forgings allow for an engine-specific strutted design, maximizing strength while keeping weight down. To further reduce friction and wear, these pistons feature an ArmorGlide skirt coating, which also helps quiet down operation. An accumulator groove is included to help maintain consistent ring seal and power delivery.

This set includes premium rings, so you won't need to source those separately. Please note that these pistons are not CARB approved and cannot be shipped to California. They are designed for performance builds and are a solid choice for drag racing or circle track applications.