Wiseco Chevy Big Block 4.560in Bore 1.060in CH 48.70 CC Piston Set

When you're building a serious performance engine for your Chevy Big Block, you want parts that can handle the stress. This set includes eight Wiseco Professional Series forged pistons, designed for heavy to severe duty race applications. They're made from 2618 aluminum, which gives them improved tensile strength compared to other aluminum alloys, making them well-suited for the demands of racing.

Wiseco machines these pistons right here in the USA, paying close attention to details like precision ring grooves, anti-detonation grooves, and features that improve ring seal. They also come with an ArmorGlide skirt coating. This coating helps reduce friction, resist seizure, and makes for quieter operation, all important factors when you're pushing an engine hard. The fully machined crown and forced pin oiling further contribute to their ability to withstand extreme conditions.

This set is intended for builders who are serious about performance and durability. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For a complete build, you'll want to ensure you have the correct supporting components like rings, connecting rods, and the appropriate machine work for your specific engine build.