The fourth bubble serves double duty as the level and as the inspection tool for checking the spindle angle after heavy contact with the wall or another car.
Housing is finished in a gun metal gray, anti-corrosion plating.
Holds reading for 5 seconds, giving you time to read while moving to the next tire. Also great for headers, shocks, rotors or anything you want to check for heat loss or even heat build up. Features a handy built-in automatic shut off. First through fourth place finish times. Laser engraved acrylic clipboards, available in red or blue.