ORV TPU boot collars

These are inner collars for the universal shaft boots fitted on the Tamiya ORV chassis. These collars eliminate the need for zip ties, and help contain AW grease on the universal shafts while helping to keep dirt out.

These have been tested with the universal shafts in conjunction with both the Tamiya Planetary Gear Differential as well as the MIP Super Ball Differential. These have NOT been tested with dog bones. The STL file includes designs for both types (color coded) of differentials and is intended for printing in TPU.