The Wiseco Subaru EJ257 WRX/STI 4v Dish -19cc Piston Shelf Stock Kit is a set of forged racing pistons designed for high-performance Subaru engines. Part of Wiseco's Professional Series, these pistons are engineered for serious racers and builders seeking maximum durability and performance. Constructed with premium materials and featuring custom-level performance enhancements, they are built to withstand heavy to severe duty race conditions. The pistons include premium rings and are optimized for high-stress applications, providing improved power output and reliability in demanding environments.
This piston kit is compatible with Subaru EJ257 engines found in WRX and STI models, typically from 2002 onwards. It serves as a direct replacement or upgrade for stock pistons in engines used for racing, track days, or high-performance street driving. Designed for installation in engines with a 19cc dish volume, these pistons are suitable for use in severe duty race builds or performance upgrades. The kit includes the pistons and premium rings, ensuring a complete upgrade for enthusiasts aiming to push their Subaru's engine capabilities.
