P Metric
With the P-Metric system, Section Width is measured in millimeters.
To convert millimeters into inches, divide by 25.4. The Aspect Ratio (Section Height divided by Section Width) helps provide more dimensional information about the tire size.
Example:

(1) P = Certain tire type used on light duty vehicles such as passenger
cars
(2) Section Width in millimeters
(3) Aspect Ratio (= section height 7 section width).
(4) R = Radial Construction
(5) Rim diameter in inches
See also:
To select a track from its beginning
Select a track in the same way that a track is selected when a CD is played. Refer to “To select a track from its beginning”. ...
Other bulbs
It may be difficult to replace the bulbs.
Have the bulbs replaced by your SUBARU dealer if necessary. ...
Engine Changes
Complete redesigns tend to bring the most dramatic changes, from the styling
to the mechanics. A few things have changed in the WRX drivetrain, but I fear
it's not enough. The 2008 model seems exa ...
