The Wiseco K598M9975 Piston Shelf Stock Kit is engineered for high-performance enthusiasts who demand the best for their Subaru EJ257 WRX/STI engines. Designed with precision and crafted from premium materials, these pistons are built to withstand the rigors of high boost and high RPM environments. Featuring a 4-valve dish design with a -19cc volume, this kit is optimized for improved combustion efficiency and power output. The 99.75mm bore size ensures a perfect fit, contributing to enhanced engine performance and longevity. Whether you're on the track or the street, Wiseco pistons deliver reliable power and durability.
Each piston in the Wiseco K598M9975 kit is manufactured using advanced forging techniques, ensuring superior strength and reduced weight compared to traditional cast pistons. The kit includes premium piston rings and wrist pins, providing a complete solution for your engine build or rebuild. With Wiseco's commitment to quality and innovation, you can trust that these pistons will exceed your expectations and keep your Subaru performing at its best.
Fitment Information
The Wiseco K598M9975 Subaru EJ257 WRX/STI Piston Kit is compatible with the following applications:
Subaru EJ257 Engine
Subaru WRX STI models equipped with the EJ257 engine
Designed for both track and street performance
Optimized for high boost and high RPM applications
Ideal for engine builds requiring a 99.75mm bore size
For enthusiasts looking to upgrade their Subaru's performance, the Wiseco K598M9975 Piston Kit offers a reliable and high-quality option. Ensure compatibility with your specific vehicle model and engine specifications before installation.
