Wiseco Mitsubishi 4G63 86.50 mm Bore 28.87 mm CH 0.00 CC Piston Set

If you're building a serious performance Mitsubishi 4G63 engine, Wiseco's Professional Series forged pistons are a solid choice. These pistons are made in the USA from 2618 aluminum, which is known for its strength, making them well-suited for heavy to severe duty race applications. They are designed to handle the demands of high-performance builds where reliability is key.

Wiseco has packed a lot of features into these pistons to ensure they perform under pressure. You get precision ring grooves, anti-detonation grooves, and other features designed to improve ring seal. The piston crown is fully machined, and they also feature forced pin oiling to keep things well-lubricated. Plus, they come with an ArmorGlide skirt coating that helps reduce friction, resist seizure, and operate more quietly. This set includes four pistons, each with an 86.50 mm bore and a 28.87 mm compression height.

Keep in mind that these pistons are not CARB approved and cannot be shipped to California. They are intended for dedicated performance builds where maximum durability and power are the goals.