Dodge Charger SRT 392, Owner'S Manual

Page: 422 / 595

EXAMPLE:
– Ratio of section height to section width of tire, or
10.5 = Section width in inches (in)
R = Construction code
–
#
R
#
means radial construction, or
–
#
D
#
means diagonal or bias construction
15, 16, 18 = Rim diameter in inches (in)
Service Description:
95 = Load Index
– A numerical code associated with the maximum load a tire can carry
H = Speed Symbol
– A symbol indicating the range of speeds at which a tire can carry a load corresponding to
its load index under certain operating conditions
– The maximum speed corresponding to the speed symbol should only be achieved under
specified operating conditions (i.e., tire pressure, vehicle loading, road conditions, and
posted speed limits)
420 STARTING AND OPERATING