JE Pistons & Rings 85 Bore 88mm Stroke 10.0:1 Comp 1999-2007 Mitsubishi EVO VI - IX / 4G63 22MM PIN - ASYMMETRICAL FSR CivicSI_2012-2015 A stiffer setting requires more

A stiffer setting requires more force to move the left and right wheels relative to each other

(1) M6 Fin hex nut

2005-2012 Subaru Legacy GT / Legacy GT Spec B

5 Year Manufacturer Warranty

Note: Will not fit 2002-2007 hatchback/wagon models

JE Pistons & Rings 85 Bore 88mm Stroke 10.0:1 Comp 1999-2007 Mitsubishi EVO VI - IX / 4G63 22MM PIN - ASYMMETRICAL FSR CivicSI_2012-2015 A stiffer setting requires morePart #: 297007 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: MITSUBISHI 1999 2007 EVOLUTION VI IX 4G63 22MM PIN NEW ASYMMETRICAL FSR Features: Crown requires no deburring or preparation 2618 T6 high tensile forged aluminum In this environment, higher boost levels or heavy nitrous usage necessitate JE's wrought 2618