Manley 98+ Subaru WRX (EJ205) STD Stroke 92mm STD Bore 8.5:1 Dish Piston SINGLE PISTON

Manley Performance is well-known for making strong engine components, and these pistons are a great example of that. If you're rebuilding the engine in your 2002-2005 Subaru Impreza WRX with the EJ205 engine, these pistons are built to handle the job. They are designed with a dish to achieve an 8.5:1 compression ratio, which is a common target for modified or performance-oriented builds.

These pistons are made from 2618 alloy forgings, a material chosen for its superior strength and ability to perform under pressure. Manley also uses proven cam and barrel skirt profiles, which help them generate power efficiently while being easier on your cylinder walls during operation. The ring lands and grooves are machined to strict standards to ensure a good seal, and they come with chrome moly wrist pins for added durability. Manley's unique manufacturing process ensures the ring grooves are perfectly square to the skirt, which is important for consistent performance.

This is a single piston, so be sure to order the correct quantity for your engine build. Please note that these pistons are not CARB approved and cannot be shipped to California.