CP Pistons & Rings 87mm Bore 1.0mm Over for EVO X LegacyGT_2010-2012 Torque Capacity (ft/lbs

Torque Capacity (ft/lbs

In stock form the front end of the WRX has a tendency to move around which equates to less then predictable handling

Street/daily driving is not advised with this kit

ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support

CP Pistons & Rings 87mm Bore 1.0mm Over for EVO X LegacyGT_2010-2012 Torque Capacity (ft/lbsPart #: SC7222 From Drag to Endurance CP pistons have proven their quality in the racing community. These pistons for the 08 10 Evo X are avialable in 86mm stock bore, 86. 5mm w 0. 5 overbore, or 87. 0mm w 1. 0mm overbore and retain a 9. 0 compression ratio. These pistons are designed for high horsepower applications and are much stronger then OEM due to the forging process CP uses. The CP pistons for the Evo X 4B11 are an excellent choice for your