Wiseco RED Series Chevy Small Block 350 4.030in Bore 1.125in 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 their Race Engineered Design (RED) philosophy to give you a competitive edge. 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 demanding racing and power adder setups.

You'll find some smart details on these pistons that make a difference in performance and longevity. The horizontal slot oiling in the pin bores helps keep the wrist pin and connecting rod small end properly lubricated, which is crucial for long service life under stress. Dedicated forgings allow for an engine-specific strutted design, maximizing strength while keeping weight down. Plus, the ArmorGlide skirt coating works to reduce friction and noise, while also cutting down on wear to the piston skirt and cylinder wall. An accumulator groove is also included to help maintain consistent ring seal and power output.

This set includes eight pistons, each with a 4.030-inch bore and a 1.125-inch compression height. Each part number comes complete with 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.