Traxxas 5352R Rebuild kit (heavy duty), slipper clutch (steel disc/ aluminum friction pads (3)/ spring (1)/ 2x9.8mm pin/ 5x8mm MW/ 5.0mm NL (1)/ 4.0mm NL (1))

The heavy-duty clutch rebuild kit refreshes the heavy-duty slipper clutch with new steel disc, aluminum friction pads (3), spring, pin, 5x8 washer, 4 mm locking nut, and 5 mm locking nut. The aluminum friction pads offer greater heat resistance and can be used in place of the composite pads found in the standard-duty clutch.