1. Morooka MST800 crawler bottom track rollers
2. We advise you to maintain your entire undercarriage and replace any worn items at the same time in order to ensure even wear since these rollers are sold separately.
3. On the Morooka MST800 chassis, there are eight of these bottom rollers per side visible from the side, but the number of rollers per undercarriage may vary based on your model.
4. These bottom rollers,attach from the side using one screw per side. On the MST800 chassis, there are also front idler, sprocket, top rollers, etc., which we also provide.