Allstar Aluminum Axle Tubes are 3" in diameter and may be shortened to a specific measurement if necessary.

Tips for measuring Axle Tubes. This will assist you when ordering the correct axle tubes.

Axle tubes are 6" shorter than the axles. For example, a 34" axle tube actually measures 28". Measure from the end of tube without the hub to the edge of the bell, then add 11". This will give you the axle length.