The letter and number code shows the tire type as displayed on the sidewall of the tire
OE tires are designed to suit the horsepower and handling characteristics of the model for which each tire was designed
Tubeless (TL)
S-rated for speeds up to 112 mph, H-rated for speeds up to 130 mph, V-rated for speeds up to 149 mph W-rated for speeds up to 168 mph, or (W)-rated for speeds of 168+ mph