143
2004 MR2 from Feb. ’04 Prod. (OM17518U)
SB21021
This illustration indicates typical tire
size.
1. Section width (in millimeters)
2. Aspect ratio (tire height to section
width)
3. Tire construction code (R=Radial,
D=Diagonal)
4. Wheel diameter (in inches)
5. Load index (2 digits or 3 digits)
6. Speed symbol (alphabet with one
letter)
SU21026a
1. Section width
2. Tire height
3. Wheel diameter
SU21027
1. Bead
2. Sidewall
3. Shoulder
4. Tread
5. Belt
6. Inner liner
7. Reinforcing rubber
8. Carcass
9. Rim lines
10.Bead wires
11. Chafer
03 12.25
—Tire size —Name of each section of tire