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Hoosier A7 & R7 Tire Specs SCCA NASA
Hoosier A7 & R7 Tire Specs
| Size |
Rim |
Section Width |
Tread Width |
Diameter |
| 225/45/13 |
7-8.5" |
9.3" |
8.5" |
20.9" |
| 255/40/13 |
8.5-10" |
10.5" |
9.5" |
20.9" |
| 205/55/14 |
5.5-7.5" |
9.1" |
8.1" |
22.8" |
| 225/50/14 |
6-8" |
9.4" |
8.8" |
22.9" |
| 225/50/16 |
6-8" |
9.5" |
9" |
24.7" |
| 245/45/16 |
7.5-9" |
10.1" |
9.2" |
24.7" |
| 255/50/16 |
7-9" |
10.5" |
9.4" |
26.2" |
| 275/45/16 |
8.5-10" |
11.2" |
10.3" |
25.6" |
| 225/40/17 |
7-9" |
9.8" |
8.9" |
23.8" |
| 255/45/17 |
8-9.5" |
10.8" |
9.8" |
26.2" |
| 275/40/17 |
9-11" |
11" |
10.3" |
25.5" |
| 295/35/17 |
9.5-11" |
11.6" |
10.8" |
25.3" |
| 315/35/17 |
11-12" |
12.6" |
11.4" |
25.6" |
| 245/40/18 |
8-9.5" |
10.5" |
9.3" |
25.7" |
| 285/30/18 |
10-11" |
11.5" |
10.9" |
24.9" |
| 315/30/18 |
11-12" |
12.5" |
11.8" |
25.6" |
| 265/35/19 |
9-10" |
10.4" |
9.6" |
26.2" |
| 295/30/19 |
10-12" |
11.5" |
10.4" |
26.1" |
| 315/30/19 |
11-12" |
12.5" |
12" |
26.1" |
