The Manley Performance 15+ Subaru WRX (FA20F) 86mm STD (Grade B) Bore 10:1 Dish Piston is a high-performance single piston designed for serious engine builders and tuners. Part of the Platinum Series, this piston features 2618 alloy forgings for exceptional strength and durability. It incorporates proven cam and barrel skirt profiles to optimize piston stability and reduce friction under high-stress conditions. The piston is equipped with tool steel wrist pins and moly skirt coatings on select part numbers, enhancing wear resistance and longevity. These features collectively deliver superior performance, improved combustion efficiency, and increased engine reliability for demanding applications.
This piston is specifically engineered for Subaru WRX models with FA20F engines, typically from 2015 and onward. It serves as a direct replacement or upgrade for stock components, suitable for both street and track use. Installation involves standard bolt-on procedures, making it compatible with existing engine configurations. The kit includes a single piston designed to match OEM specifications for bore size and compression ratio, ensuring seamless integration. Ideal for performance enthusiasts seeking durability and power gains, this piston supports high-performance builds and tuning projects for the Subaru WRX platform.
