Forum Discussion
JIMNLIN
Feb 19, 2020Explorer III
Newer ST tires may carry a L (75 mph) or M (81 mph) speed rating.
Most LT tires we use on the tow vehicle can carry a R (106 mph) or a S (112 mph) for P tires.
Speed rating has to do with the tires ability to cope with internal heat issues rather than how fast we can go.
Most LT tires we use on the tow vehicle can carry a R (106 mph) or a S (112 mph) for P tires.
Speed rating has to do with the tires ability to cope with internal heat issues rather than how fast we can go.
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