Wiseco Mitsubishi 4G63 2.0L Gen 2 w/ 156mm Long Rod 86mm Bore +.040 Oversize Dish Piston

If you're rebuilding the heart of a performance Mitsubishi 4G63 engine, especially for demanding race applications, a solid set of pistons is crucial. These Wiseco Professional Series pistons are built from 2618 aluminum, a material chosen for its improved tensile strength, making them well-suited for the stresses of high-performance builds. They're forged and machined right here in the USA, ensuring a high level of control over their construction.

Wiseco has included several features to enhance performance and durability. You'll find precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal. The crown is fully machined, and they come with forced pin oiling to keep things lubricated. Plus, the ArmorGlide skirt coating helps reduce friction, resist seizure, and operate more quietly, which can make a notable difference in engine longevity under heavy use. These are designed to handle heavy to severe duty performance applications.

This set is specifically for the 4G63 engine, with an 86mm bore and an +.040 inch oversize. They are designed to work with a 156mm long rod, and feature a dish top. Remember that these pistons are not CARB approved and cannot be shipped to California. For a serious build, these pistons offer a well-built foundation.