Wiseco RED Series Chevy Small Block 350 4.030in Bore 1.000in CH -23.00 CC Piston Set

Wiseco is well-known for making strong, reliable internal engine components for performance applications. Their RED Series pistons are built with Race Engineered Design principles to give you the strength and durability that performance engines demand, along with precision machining for a competitive edge. These pistons are a cornerstone for racing and performance builds, from drag strips to circle tracks.

These pistons are forged in the USA from 2618 aluminum, a material chosen for its high tensile strength, which is essential for the demands of performance racing and engines with power adders. They feature horizontal slot oiling in the pin bores to ensure the wrist pin and small end of the connecting rod stay well-lubricated, which is critical for a long service life. The dedicated forgings allow for an optimized, engine-specific strutted design that maximizes the strength-to-weight ratio. Each set comes with premium rings, so you won't need to source those separately. An accumulator groove is included to help maintain consistent ring seal and power output.

This set is designed for a 4.030 inch bore with a 1.000 inch compression height and a -23cc dish volume. The pin diameter is 0.927 inches. Please note that these pistons are not CARB approved and cannot be shipped to California.