264
6-3. Do-it-yourself maintenance
RUSH_OM_General_OMBZ265
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Load and Speed Rating Descriptions
The load and speed rating descriptions will appear follwing the size
designation.
They provide two important facts about the tire.
First, the number designation is its load index.
Second, the letter designation indicates the tire’s speed rating.
(e.g.)
Load Index: A numerical code which specifies the maximum
load a tire can carry at the speed indicated by its speed sym-
bol, at maximum inflation pressure.
For example, “98” means 1,653 lbs (750 kg), “96” means
1,565 lbs (710 kg)
Speed Rating: An alphabetical system describing a tire’s capa-
bility to travel at established and predetermined speeds.
For example, “S” means 112 mph (180 km/h), “H” means 130
mph (210 km/h)
215
/ 65 R 16 98 S
Size designation
1 2
1
2