Wiseco 88-92 Mitsubishi Lancer EVO 1-3 2.0L 4G63 86.5mm Bore 9.2:1 CR -10cc Dish Piston - Set of 4

Forged from 2618 aluminum, these Wiseco pistons are built for serious performance applications. The 86.5mm bore size and a -10cc dish create a 9.2:1 compression ratio, making them suitable for builds that demand heavy to severe duty durability. Wiseco machines these pistons in the USA, ensuring precision in every detail, from the anti-detonation grooves to the forced pin oiling features that help keep things cool under pressure.

Beyond the core construction, these pistons include an ArmorGlide skirt coating. This isn't just for looks; it helps reduce friction and resist seizure, contributing to quieter operation and improved longevity, especially in high-stress environments. The precision ring grooves are designed for optimal seal, working with the included premium rings to maximize efficiency and power output. If you're rebuilding a 4G63 engine for demanding use, these pistons are a solid choice for building a strong foundation.

This set includes four pistons, ready for your performance engine build. Remember to consult manufacturer specifications for installation details and any other components required for your specific application.