The Wiseco K598M9975 is engineered specifically for Subaru EJ257 engines, making it an ideal choice for performance enthusiasts seeking to enhance their WRX or STI. This piston kit features a -19cc dish design that optimizes combustion efficiency, delivering improved power and torque. With a diameter of 99.75mm, these pistons are crafted from high-quality materials, ensuring durability and reliability under extreme conditions. The precision manufacturing process guarantees a perfect fit and enhanced performance, making these pistons a go-to option for both street and track applications.
Fitment Information:
Compatible with Subaru EJ257 engines
Designed for WRX models (2002-2014)
Designed for STI models (2004-2019)
Engine displacement: 2.5L
Compression ratio: Customizable based on head and gasket choice
Upgrade your Subaru’s performance with the Wiseco K598M9975 piston kit, and experience the difference in power and efficiency on your next drive!
