Tire Information - Lexus LS460 Owners Book

6-1. Specifications

Tire information

Typical tire symbols
Tire size
DOT and Tire Identification Number (TIN)
Location of treadwear indicators
Tire ply composition and materials
Plies are layers of rubber-coated parallel cords. Cords are the strands
which form the plies in a tire.
Radial tires or bias-ply tires
A radial tire has "RADIAL" on the sidewall. A tire not marked "RADIAL" is
a bias-ply tire.
TUBELESS or TUBE TYPE
A tubeless tire does not have a tube and air is directly filled in the tire. A
tube type tire has a tube inside the tire and the tube maintains the air pres-
sure.
Load limit at maximum cold tire inflation pressure
Maximum cold tire inflation pressure
This means the pressure to which a tire may be inflated.
Uniform tire quality grading
For details, see "Uniform tire quality grading" that follows.
(P. 763)
(P. 762)
(P. 658)
(P. 661)
(P. 755)
761
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