Wiseco Chevy Big Block 4.610in Bore 1.145in CH 15.60 CC Piston Set

If you're building a serious performance Chevrolet Big Block engine, Wiseco's Professional Series forged piston set is designed to handle the demands of heavy to severe duty racing. This set is specifically for engines with a 4.610-inch bore, featuring a 1.145-inch compression height and a 15.60 CC dish volume. Wiseco makes these pistons in the USA from 2618 aluminum, which gives them improved tensile strength for high-stress applications.

You'll find precision ring grooves, an anti-detonation groove, and other features to help improve ring seal, which is crucial for power and engine longevity. The piston crown is fully machined for accuracy, and they include forced pin oiling to keep the wrist pins well-lubricated under extreme conditions. Wiseco also applies their ArmorGlide skirt coating, which helps reduce friction, resist seizure, and contribute to quieter operation. These pistons are built to withstand the rigors of racing, giving you the confidence to push your engine's limits.

This set includes eight pistons, the necessary rings, and is ready for installation in your performance build. Please 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.