JE Pistons & Rings 89 Bore 86mm Stroke 10.0:1 Comp Mitsubishi EVO X 4B11T Ralliart_2009-2017 Every Brian Crower Evo 8

Every Brian Crower Evo 8 and 9 camshaft profile has been prototyped and dyno tested for proven horsepower results prior to being produced

and accented new look

94 – 98 1/2 4

NOTE: Does not fit the 2008 WRX sedan models

2006-2007 Subaru WRX

JE Pistons & Rings 89 Bore 86mm Stroke 10.0:1 Comp Mitsubishi EVO X 4B11T Ralliart_2009-2017 Every Brian Crower Evo 8Part #: 317844 NEW ASYMMETRICAL FSR forging! State of the art asymmetrical skirt technology reduces friction and mass while providing a more rigid and durable platform (Skirt Style F). Fitment: 2007 UP EVO X 4B11T NEW ASYMMETRICAL FSR *** NOTE *** Oil squirter modification needed for Asymmetrical FSR. Squirter can be bent or locating pin removed for clearance. Please make sure to check Rod to Oil Squirter clearance when relocating oil squirter.