The Wiseco Subaru EJ257 WRX/STI 4v Dish -19cc Piston Shelf Stock Kit features forged racing pistons designed for high-performance applications. Crafted by Wiseco's Professional Series, these pistons are engineered for serious racers and builders seeking maximum durability and performance. They incorporate custom-level features and are supplied with premium rings, making them suitable for heavy to severe duty race builds. The forged construction ensures strength and reliability under demanding conditions, enabling enthusiasts to push their engines to the limit.
This piston kit is compatible with Subaru EJ257 engines found in WRX and STI models, typically from model years 2002 and onward. It is intended for use in high-performance race or severe duty builds, serving as a direct replacement or upgrade for stock pistons. The kit includes pistons and rings, designed for bolt-on installation in engines requiring a 19cc dish and 99.5mm bore. Ideal for track, racing, or heavy-duty applications, this piston set enhances engine performance and durability in demanding environments.
