Tread Depth Gauges

Super accurate, easy to read and easy to use, tire tread depth gauges let you decide what tire goes in what position. On a left turn intensive track for a sprint race, we would use a tire with less tread block on the right side to heat up sooner. Now the same car getting ready for a 4 hour enduro will opt for the tire with the deeper tread block to last longer, hopefully not needing a tire change the entire race. Tire tread depth gauges are calibrated in 1/32" and are accurate to 1/128" (less than .010"!)