Wiseco Chevy Big Block 4.610in Bore 1.270in CH 48.70 CC Piston Set

If you're building a serious performance Chevrolet Big Block engine, Wiseco's Professional Series forged pistons are a solid option. These pistons are made in the USA from 2618 aluminum, which gives them improved tensile strength for demanding applications. They're designed to handle heavy to severe duty race builds, meaning they're built tough for when you're pushing your engine to its limits.

Wiseco packs a lot of features into these pistons. You'll find precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal. They also come with an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and operate more quietly. The fully machined crown and forced pin oiling are details that show these pistons are made for performance and durability. This set includes eight pistons, ready for your next engine build.

Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For any engine build aiming for maximum performance and reliability under extreme conditions, these Wiseco pistons are a well-made choice.