Wiseco Chevy Big Block 4.615in Bore 1.215in 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 choice. This set is designed for a 4.615-inch bore and features a 1.215-inch compression height, with a 48.70cc dish volume. These pistons are engineered and machined in the USA from 2618 aluminum, which offers improved tensile strength for demanding applications.

Wiseco has packed these pistons with features to handle heavy to severe duty racing. 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 that helps reduce friction, resist seizure, and operate more quietly. The fully machined crown ensures accuracy, and forced pin oiling helps keep the wrist pins lubricated under extreme conditions. This set includes eight pistons, ready for your next build.

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 a racing environment, this Wiseco set is built to withstand the rigors of competition.