Wiseco Pro Tru Street Chevy Big Block 4.530in Bore 1.645in CH 3.80 CC Piston Set

What you get in this box is a complete set of eight Wiseco Pro Tru Street pistons, ready for your Chevy Big Block build. These aren't just bare pistons; they come with the necessary rings, pins, and clips all included, making it a truly all-inclusive package for your engine rebuild. They're forged from 4032 alloy aluminum right here in the USA, designed to get your car on the road or down the track without breaking the bank.

Wiseco's Pro Tru Street series pistons feature an ArmorGlide skirt coating. This coating is notable for reducing friction, which can help with quieter operation and resistance to seizure, especially during those critical break-in miles or under demanding use. The dome itself is AS-Forged, meaning it's shaped during the forging process, and includes features for oil drain-back, helping to manage oil within the combustion chamber. The included piston pins are made from a chromium alloy steel, and Spirolox clips are used to secure them, ensuring a solid connection.

This set is specifically for a 4.530 inch bore size, with a compression height of 1.645 inches and a pin diameter of 0.990 inches. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For any build budget, Wiseco offers a piston to help you achieve your goals.