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Speed code letters
The speed code letter Y indicates the maximum permitted speed for the tire.
This code letter is shown on the tire sidewall.
T = up to 118 mph (190 km/h)
H = up to 131 mph (210 km/h)
V = up to 150 mph (240 km/h)
W = up to 167 mph (270 km/h)
Y = up to 186 mph (300 km/h)
(Y) = up to 186 mph (300 km/h) as for Y tires.
Speeds of more than 185 mph (300 km/h) are also possible at a maximum tire load capacity of 85 % (confirmation
from tire manufacturer required for speeds of more than 185 mph (300 km/h)).
Tires with a maximum speed rating that is lower than the specified maximum vehicle speed may be mounted only if they bear an M+S identification on the tire sidewall.
G - Rim width in inches
H - Rim-flange contour code letter
I - Symbol for drop-center rim
J - Rim diameter in inches
K - Double hump
L - Rim offset in mm
Inscription on alloy wheels
The information is provided on the rear of the spokes. The rim width in inches A and the rim offset F are visible from the outside. This information can be found near the tire valve.
Raising the vehicle with a lifting platform, trolley jack or standard jack