Wiseco Chevy Big Block 4.530in Bore 1.120in CH 42.00 CC Piston Set

When you're building a serious race engine for your Chevy Big Block, you need parts that can handle the stress. This piston set from Wiseco gives you eight forged pistons, each designed to withstand heavy to severe duty performance applications. They're made from 2618 aluminum, which is known for its improved tensile strength, making these pistons a solid choice for demanding builds.

Wiseco machines these pistons right here in the USA, ensuring precision in every detail. You'll find precision ring grooves, anti-detonation grooves, and other features to improve ring seal. They also come with an ArmorGlide skirt coating that helps reduce friction and resist seizure, while also making operation quieter. The fully machined crown and forced pin oiling further contribute to their durability and performance under extreme conditions.

This set includes everything you need for an 8-cylinder engine. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. If you're looking to push the limits of your Big Block, these Wiseco pistons are built for the job.