Owner's Manual
Page 253
... the wear rate of heat andits ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel. The temperature grades are molded on the sidewalls of concrete. These grades are (the highest),B, and C, A representing the tire's resistance to pavement as wellon the government courseas a tire graded 100...
... the wear rate of heat andits ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel. The temperature grades are molded on the sidewalls of concrete. These grades are (the highest),B, and C, A representing the tire's resistance to pavement as wellon the government courseas a tire graded 100...