Manley 2004-2012 Subaru WRX STi (EJ257) 83mm Stroker 100mm +0.5mm Bore 9.8:1 Dish Piston Set with Rings | 622105C-4 Power Pack Re-uses the OEM installation hardware

Re-uses the OEM installation hardware

resulting in a lower center of gravity and improved performance and control

2Ah up to 110Ah

- Reduces under hood temps up to 50% improving overall flow and performance

5lbs) 4 Position Adjustable

Manley 2004-2012 Subaru WRX STi (EJ257) 83mm Stroker 100mm +0.5mm Bore 9.8:1 Dish Piston Set with Rings | 622105C-4 Power Pack Re-uses the OEM installation hardwareFitment Information: Subaru WRX 2006 2012 Subaru STI 2004 2012 Manley 83mm Stroker 100mm +0. 5mm Bore 9. 8: 1 Dish 4 Piston Set with Rings Manley's signature Platinum Series pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional engine builders and tuners who rely on Manley pistons for superior performance and durability. 2618