Manley Turbo Tuff 04+ Subaru WRX/STI EJ257 99.75mm Bore +.25mm Size 8.5:1 Dish Piston Set FA20DIT WRX Shortblocks GT42/GTX42

GT42/GTX42

3 port boost control solenoids are the go-to for the majority of boost control applications

262lb at 12

and resistance to the extreme thermal and mechanical stress typical of Motorsports and Drag racing

Most Motorsport features including full gear shift control

Manley Turbo Tuff 04+ Subaru WRX/STI EJ257 99.75mm Bore +.25mm Size 8.5:1 Dish Piston Set FA20DIT WRX Shortblocks GT42/GTX42DIMS: 10. 25 x 5. 75 x 5. 5 SUB: Forged EJ Pistons Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Perfect ring groove to skirt squareness is achieved through our unique "one fixturing" manufacturing method that assures maximum horsepower. Round wire locks, tool steel wrist pins, and rings are included with every set at no additional charge. Features Pin: Standard .