MITSUBISHI 1999-2007 EVOLUTION VI - IX / 4G63 22MM PIN
NEW ASYMMETRICAL FSR

• Crown requires no deburring or preparation
• 2618 T6 high tensile forged aluminum
• 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).
• In this environment, higher boost levels or heavy nitrous usage necessitate JE's wrought 2618 alloy.
• FSR pistons include offset pins for quiet operation.
• Dished pistons feature new Smooth Finished Crown process for excellent flame travel.
• 1.0 x 1.2 x 2.8mm ring widths
• .866 x 2.250 straight wall carbon steel wrist pin provided.
• Pin fitting and wire locks included
• Part numbers 208477 & 254006 have 1.2, 1.5, 3.0mm Ring Pkg (Skirt Style R)