The Manley Performance Platinum Series piston set is designed for the Mitsubishi Evo X (4B11T) engine, featuring an 86.5mm bore with a +.5mm oversize and a 9.0:1 compression ratio. Constructed from 2618 alloy forgings, these pistons are engineered for high-performance applications, offering proven cam and barrel skirt profiles that enhance durability and power output. The inclusion of moly skirt coatings on select part numbers reduces friction and wear, while tool steel wrist pins ensure strength and reliability under demanding conditions. These pistons are ideal for serious engine builders seeking superior performance, longevity, and consistent operation in tuned or high-stress environments.
Designed specifically for the Mitsubishi Evo X from 2008 onward, these pistons serve as a direct replacement upgrade for stock components. They are suitable for use in high-performance street, track, or racing applications where durability and power are critical. The set includes the pistons and rings, providing a complete upgrade for the engine’s top end. Installation requires standard precision and expertise, and these pistons are compatible with the 4B11T engine configuration, making them an excellent choice for enthusiasts and professional tuners aiming to maximize engine performance and reliability.
