JE Pistons MITSUBISHI 1999-2007 EVOLUTION VI - IX / 4G63 22MM PIN 8.5:1 Compression 85mm
-Dome/Dish requires no deburring or preparation
-2618 T6 high tensile forged aluminum
-JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy.
-Dome and dishes feature smooth flowing radii 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)