Specialty Products Company (SPC) 91990 Heavy Duty Tandem Tracker Set – Aluminum Wheels This is a simple method for tracking the rear dual tandems on trucks and tractors. It is for Aluminum Wheels. With this system the technician can easily check the A and D distances along with the B and C distances (diagram right) to see if the tandems are tracking correctly.
- Tracks rear dual tandems on trucks and tractors
- Includes “U” Bolt Extensions, a pair of Lo Profile Extension Bars and Tandem Trailer Tracker Set for Aluminum Wheels
- Easily check distances