The Manley Performance Platinum Series pistons are high-performance replacement components designed for the 2003-2006 Mitsubishi Evolution 8 and 9 models equipped with the 7-bolt 4G63T engine. Crafted from 2618 alloy forgings, these pistons feature proven cam and barrel skirt profiles to ensure optimal fit and function under demanding conditions. They incorporate tool steel wrist pins for enhanced strength and durability, while moly skirt coatings on select part numbers reduce friction and wear. These pistons are engineered to deliver superior performance, improved power output, and long-lasting reliability, making them ideal for serious engine builders and tuners seeking quality components for high-performance applications.
Specifically designed for 2003-2006 Evo 8 and 9 models with the 7-bolt 4G63T engine, these pistons are a direct replacement for stock components and are suitable for both street and track use. They provide a standard bore of 85mm with a 9.0:1 compression ratio, making them suitable for a variety of tuning setups. Installation involves standard piston replacement procedures, and the kit includes the pistons and rings. These pistons are intended for use in engines requiring durable, high-quality forged components to withstand increased boost and performance modifications.
