The trailer tandem tracker set (one pair) for steel wheels up to 22 1/2 inches is used to aid in measuring the tracking of the tandem axles in relationship to the kingpin extension and the front and rear axles on the tandem.  The trackers establish the measuring point from the center of the wheels to the kingpin extension and between the centers of the front and rear axles on the tandems. 

The tandem trackers make it easy to perform this important preventative maintenance procedure easily and quickly.  We suggest two sets of the trailer tandem trackers to save even more time when checking the tracking of both tandems.

Recommended for use with our Tractor Tracker U-Bolt Extension Set.

Shipping Wt. 8 lbs.

Please allow 3-4 business days for order processing before shipping.