Wiseco RED Series Chevy Small Block 400 4.135in Bore 1.250in CH -15.00 CC Piston Set

The Wiseco RED0022X1 Red Series Piston Set is a high-performance forged piston kit, engineered and machined in the USA from 2618 aluminum. Designed for racing and power adder applications, it features a Race Engineered Design™ for strength and durability, an optimized engine-specific strutted design for maximum strength-to-weight, and ArmorGlide skirt coating to reduce friction, noise, and wear. It also includes horizontal slot oiling for optimal wrist pin lubrication and an accumulator groove for consistent ring seal. Each set comes with premium piston rings (1.2mm, 1.2mm, 3mm). The pistons have a dish type (-15cc) crown.