JE Pistons & Rings 85 Bore 88mm Stroke 8.5:1 Comp 1999-2007 Mitsubishi EVO VI - IX / 4G63 22MM PIN - ASYMMETRICAL FSR QuantityLimit Part #: SU254

Part #: SU254

Competition Clutch recommends a minimum 300 mile break-in for best performance with this set-up

These mounts will give you the confidence and stability you need under a variety of driving conditions

The Energy Suspension Master Bushing kit for the Subaru WRX is a great way to tighten up your suspension and add overall better response

Increasing the diameter of your sway bars will have two main effects: They will modify handling balance in terms of steering bias (understeer or oversteer)

JE Pistons & Rings 85 Bore 88mm Stroke 8.5:1 Comp 1999-2007 Mitsubishi EVO VI - IX / 4G63 22MM PIN - ASYMMETRICAL FSR QuantityLimit Part #: SU254Part #: 297050 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