Wiseco RED Series Chevy Small Block 350 4.040in Bore 1.425in CH -17.00 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 the strength and durability needed for demanding builds. Whether you're hitting the drag strip or the circle track, these pistons are designed to handle the stress of high-performance 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, which is crucial when you're pushing an engine hard. They feature horizontal slot oiling in the pin bores to keep the wrist pins and small-end connecting rods properly lubricated, helping to ensure a long service life even under heavy use. The dedicated forgings allow for an optimized, engine-specific strutted design, meaning Wiseco engineers have focused on maximizing the strength-to-weight ratio for each piston. To further reduce friction and noise, and to minimize wear on the cylinder walls and piston skirts, these pistons come with an ArmorGlide skirt coating. An accumulator groove is also included to help maintain consistent ring seal and consistent power delivery.

This set includes eight pistons, each with a 4.040-inch bore diameter, a 1.425-inch compression height, and a -17.00 CC dish volume. 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.