CP Pistons & Rings 87mm Bore 1.0mm Over for EVO X LegacyGT_2010-2012 In stock form the front

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

with a built/ported head

The Whiteline ROCK kit will improve front end weight distribution

On front engine platforms

only electrical wire needs to be run to the back of the gauge instead of tubing

CP Pistons & Rings 87mm Bore 1.0mm Over for EVO X LegacyGT_2010-2012 In stock form the frontPart #: 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