Elevate the performance of your 2004 and newer Subaru WRX STi with the Manley Performance 612100C-4 piston set. Designed specifically for the EJ257 engine, these pistons feature a standard stroke of 99.5mm and a standard bore of 9.8:1. The dish design of the pistons optimizes combustion efficiency, ensuring that you achieve maximum power and torque while maintaining reliability. Crafted from high-quality materials, these pistons are engineered to withstand the rigors of high-performance driving, making them an ideal choice for both street and track applications.
Fitment Information:
Compatible with 2004+ Subaru WRX STi
EJ257 engine only
Standard stroke: 99.5mm
Standard bore: 9.8:1
Includes piston rings
Upgrade your engine's performance with the Manley Performance 612100C-4 piston set, designed for enthusiasts who demand the best in quality and performance.
