Wiseco Mits Turbo DISH -17cc 1.378 X 87MM Piston Shelf Stock

If you're building a performance Mitsubishi 4G63 engine for turbocharging, a strong set of pistons is crucial. These Wiseco pistons are made from 2618 aluminum, which is well-built for the stresses of high-boost applications. The -17cc dish in the crown helps achieve a specific compression ratio when paired with the right cylinder head and gasket combination, making them a popular choice for builders targeting significant power gains.

Wiseco machines these pistons in the USA, featuring precision ring grooves, anti-detonation grooves, and other features to improve ring seal and prevent detonation. The piston crown is fully machined, and they come with forced pin oiling to ensure the wrist pin stays lubricated. Additionally, the skirt is coated with ArmorGlide, which helps reduce friction and noise while resisting seizure, even under severe duty conditions.

These pistons are designed for heavy to severe duty performance builds and are a solid option for many sport compact applications. They fit a range of vehicles including the Mitsubishi Eclipse, Lancer, and Eagle Talon. Remember that these are not CARB approved and cannot be shipped to California.