Wiseco RED Series Chevy Small Block 400 4.185in Bore 1.062in CH -24.00 CC Piston Set

Wiseco is well-known for making strong, reliable engine components for racing and performance applications. This RED Series piston set is built for Chevy Small Block 400 engines, designed to handle the demands of serious performance builds. They utilize Race Engineered Design (RED) to give you a competitive edge with precision-machined features.

These pistons are forged and machined in the USA from 2618 aluminum, a material chosen for its tensile strength, which is crucial for racing and applications using power adders. The RED series pistons feature horizontal slot oiling in the pin bores to keep the wrist pins and small-end lubrication optimal, helping to ensure a long service life. Dedicated forgings are used to create an engine-specific strutted design, maximizing strength while keeping weight down. Each set comes complete with premium rings, so you won't need to source those separately. An accumulator groove is also included to help maintain consistent ring seal and power delivery.

Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.