Wiseco Mits Turbo DISH -21cc 1.130 X 85MM Piston Shelf Stock

Forged from 2618 aluminum, these Wiseco pistons are built for the rigors of performance Mitsubishi 4G63 engine builds. The -21cc dish design is specific for certain turbo applications, helping to set your compression ratio. Wiseco machines these pistons in the USA, ensuring precision in every detail, from the anti-detonation grooves to the forced pin oiling features.

Beyond the strong aluminum construction, these pistons feature an ArmorGlide skirt coating. This coating helps reduce friction and noise, while also resisting seizure, which is crucial for engines that see heavy use. The fully machined crown and precision ring grooves are designed for improved ring seal, helping to keep combustion gases where they belong and power where you need it.

These pistons are intended for severe duty performance applications. If you're rebuilding a 4G63 engine for a 1990-1992 Eagle Talon, 1990-1992 Mitsubishi Eclipse, 1991-1992 Mitsubishi Galant, or 1990-1992 Plymouth Laser, these Wiseco pistons offer a well-built option for a serious build. Please note that these are not CARB approved and cannot be shipped to California.