This is a replacement 2-speed transmission clutch holder for HPI vehicles. This part can also be referred to as the clutch hub.
Features: Pre-assembled unit
Includes: One Clutch Hub with Hinged Drum Shoe pre-installed
Requires: The remainder of a 2 speed transmission using this clutch holder
Outer diameter: 21mm (0.83)
Outer diameter: 21mm (.83")