Just dont get them cut too low, I have scene some tires go in 2 or 3 nights. If you get a avg. cut, not to low, and can get most if not the year out of the left sides. You will need change the right at least 1/2 way through the year. Is also depends on how may nights are you going to run. The tires on the car were Ol dawgs and seem to work well and did not chunk up..