Wiseco 1400 HD Mitsu EVO 8 - 4G63 Turbo -21cc Piston Shelf Stock Kit

Forged from 2618 aluminum, these Wiseco pistons are built for serious performance in your 4G63 turbo engine. If you're rebuilding your top end for heavy or severe duty race applications, these pistons are designed to handle the stress. They feature precision ring grooves, an anti-detonation groove, and additional features to improve ring seal, all contributing to better combustion control and durability under extreme conditions.

The fully machined crown and forced pin oiling are notable details that speak to the care taken in their construction. Wiseco also applies an ArmorGlide skirt coating, which helps reduce friction and resist seizure, while also contributing to quieter operation. This kit includes everything needed for a set of four pistons, ready to be installed in your Mitsubishi Eclipse, Eagle Talon, or Plymouth Laser from the 90s, or the later Mitsubishi Lancer models.

This is a shelf stock kit, meaning it's designed to fit without extensive custom machining, though professional installation is always recommended for critical engine components like pistons. Please note that these pistons are not CARB approved and cannot be shipped to California.