Check the listing for details. Gunson Trakrite Wheel Alignment Gauge G4008. Condition: New. Listed at 142.63 USD. Trakrite is the simplest, most accurate device for checking the wheel alignment of cars, light commercial and vintage vehicles. Properly aligned wheels improve a car's handling, safety and fuel economy and reduce tyre wear. Trakrite makes it is easy to check wheel tracking. Simply drive slowly over the ramp, with the wheels in their straight-ahead position and the roller mounted top plate will move to show any toe-in or toe-out issues. The dial indicator is easy to read and clearly shows the degree of any misalignment. Tracking angles can also be modified to obtain a specific handling characteristic, which can be useful for motorsport and off-road applications. An essential tool for simple and accurate wheel alignment checks and maintenance. Suitable for the professional user, fleet operat.