Basic 1" or 1.125" spacer. Could be a tight fit, so use a round file to chamfer the inner edges for a good fit.
SLDPRTs if you want to customize height.
I imagine the 3D printed material is extremely good in compression, so I don't see why these would break. Nevertheless, use at your own risk.
Category: Replacement PartsThe author marked this model as their own original creation. Imported from Thingiverse.