XX4 Belt tensioner
Fed up with front belt skipping and teeth damages?
RustiDesign doctor has the medicine your XX4 needs!
This belt tensioner (3D print) comes with 2 bearings Ø9 x Ø5 x 4mm and a M3x15 flat head screw to secure ball bearings
You need a button head screw (not included) to mount the belt tensioner on the chassis.
A new "tunnel" (also 3D printed) is included with the tensioner.
It is imperative to use it to prevent the belt from rubbing.
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