Wiseco Chevy Small Block 4.030in Bore 1.250in CH -5.70 CC Piston Set

Wiseco is well-known for making strong internal engine components, especially for performance applications. This Professional Series piston set is a prime example, designed for serious racers and builders who demand durability and performance under heavy use. These pistons are forged and machined in the USA from 2618 aluminum, a material chosen for its improved tensile strength, which is crucial for handling the high stresses of severe duty race builds.

Each piston in this set features precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal. The fully machined crown also contributes to consistent performance. For reduced friction, quieter operation, and improved seizure resistance, these pistons come with an ArmorGlide skirt coating. The forced pin oiling design ensures the piston pin stays well-lubricated, further enhancing reliability in demanding conditions. This set includes eight pistons, ready to be installed in your Chevrolet Small Block engine.

This piston set fits a wide range of Chevrolet vehicles, including models like the 1969-1975 Camaro, 1975-1986 C30, and 1992-1999 C1500 Suburban. It's important to 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.