Black-coated, Swiss 7075 T6 aluminum front-mid motor plate lowered by 4mm. Holds the slipper clutch assembly and gear box. Allows super-low trip height, and increases performance in high-traction conditions. Is employed with #321268 Graphite Gear Box Height Adjustment Plate and #321269 Graphite Gear Box Height Adjustment Plate (or #321270 XT2 Graphite Gear Box Height modification dish).