TIRE MATING SQUARE

WA1844

WA1844 TIRE MATING SQUARE IS USED TO CHECK DUAL TIRE MATING SO THAT TIRES ON  DUALS ARE THE SAME DIAMETER.  RIGHT AND LEFT DUAL TIRES SHOULD NOT VARY MORE THAN 1/2" IN DIAMETER.  BY PLACING THE LONG ARM AGAINST THE SIDE WALL, THE SHORT ARM AGAINST THE TREAD, THE COMPARISON CAN BE MADE.