This is the Thunder Tiger optional RF4 Rear Transmission Front Plate.

FEATURES: Fits the EB-4, ST-1, ER-1 Sport series and the MT-4 G3
          RF4 provides highest anti-squat setting for easy handling on smooth
            or slippery tracks
          Constructed of A7075 aluminum, anodized red in color

INCLUDES: RF4 Rear Transmission Front Plate

REQUIRES: Installing following instructions in manual

                                                                   jxs 12/27/10
                                                                         ir/jxs