Wiseco Chevy Big Block 4.500in Bore 1.060in CH 45.00 CC Piston Set

If you're building a serious performance Chevrolet Big Block engine, Wiseco's Professional Series forged pistons are a solid choice. These pistons are made in the USA from 2618 aluminum, which gives them improved tensile strength for handling the demands of heavy to severe duty race applications. They're designed with precision ring grooves, anti-detonation features, and additional ring seal improvements to ensure reliable performance under extreme conditions.

Wiseco also includes their ArmorGlide skirt coating. This isn't just for looks; it helps reduce friction and resist seizure, while also contributing to quieter operation. The fully machined crown ensures accuracy, and the forced pin oiling system helps keep the wrist pins properly lubricated, which is critical for longevity in high-stress builds. This set includes eight pistons, ready to be installed in your performance engine.

Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For builders aiming for maximum performance and durability in their Big Block Chevy, these Wiseco pistons are a well-built option.