Wiseco Chevy Big Block 4.610in Bore 1.060in CH 28.00 CC Piston Set

Wiseco is well-known for making strong, reliable internal engine components, especially for high-performance applications. This Professional Series piston set is built for Chevy Big Block engines and is designed for serious racers and builders who need parts that can handle heavy to severe duty use. They are forged and machined right here in the USA from 2618 aluminum, which gives them improved tensile strength for demanding builds.

These pistons come packed with features aimed at improving performance and durability. You'll find precision ring grooves, an anti-detonation groove, and other features designed to enhance ring seal. They also include an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and operate more quietly. The fully machined crown is ready for your build, and the forced pin oiling system ensures the wrist pin stays well-lubricated under stress.

This set includes eight pistons, each designed for a 4.610-inch bore with a 1.060-inch compression height and a 0.990-inch pin diameter. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For builders pushing the limits, these pistons are a solid choice to form the foundation of a powerful engine.