2005 Toyota MR2 Spyder Owners Manual - Page 143

04 09.01 -Tire size -Name of each section of tire SB21021a SU21026a SU21027 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) 1. Section width 2. Tire height 3. Wheel diameter 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 2005 MR2 from Aug. '04Prod. (OM17527U) 143