Towing Speeds
Why do you think States, like California, have a maximum speed of 55-mph when towing? Someone told me that the tires on most trailers, including semi-trucks, are not made for speeds over 55-mph; is th...
Forum Discussion
OP wrote:
Someone told me that the tires on most trailers, including semi-trucks, are not made for speeds over 55-mph; is this correct?
All older poly carcass ST (trailer tires) carried a 65 mph max speed at one time.
However some brands of the newer poly carcass trailer tires are speed rated to 81-87 mph.
And like others say the LT and P tires have a much higher speed rating.
