Polaris 3900 Sport Wheel Spacer (39-602)
The wheel spacer is a replacement part made by Polaris. The same high-grade plastic material was used for the original factory part. It can perform the same way making this a genuine OEM part.
This wheel spacer was designed to be exactly like the ones they make for cars. The purpose of these spacers is to fit over the axle assembly’s to give more clearance between the frame, the wheel sprockets, and wheels. That way there isn’t any accidental contact that could prevent the cleaner from being able to move properly.
These spacers are white and are placed in the center of the wheel sprockets directly behind the ball bearings. This is all attached to the axle assembly’s meaning there is a total of two.