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Have an FSAE question? Contact Jeff Speer
2026 FSAE Ordering Information // Spring Rate Data // FSAE TTC - Force & Moment Data
SLICKS
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WETS
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| Catalog # | Size Designation | Wheel Size | Circ. | O/A Dia. | Tread Width | Section Width | Tire Weight | |
|---|---|---|---|---|---|---|---|---|
| SLICKS | ||||||||
| 43570 | 240/580R15 | 15 x 10 | 72.1" | 22.9" | 9.4" | 10.6" | 16.3 lbs. | |
| 43578 | 330/620R15 | 15 x 14 | 76.8" | 24.4" | 13.3" | 15.1" | 21.3 lbs. | |
| WETS | ||||||||
| 44511 | 23.0x9.0R15 | 15 x 10 | 72.3" | 23.0" | 9.4" | 10.7" | 16 lbs. | |
| 44516 | 24.5x13.0R15 | 15 x 14 | 76.6" | 24.4" | 13" | 15.1" | 21.6 lbs. |
Spring Rate Data
For more information please contact Jeff Speer.
| Catalog # | Size Designation | Wheel Size | Circ. | O/A Dia. | Tread Width | Section Width | Tire Weight | |
|---|---|---|---|---|---|---|---|---|
| SLICKS | ||||||||
| 43164 | 20.5x7.0-13 R60A | 13 x 6 | 66.2" | 21.0" | 6.75" | 8.0" | 12 lbs. | |
| 43285 | 22.0x8.0-13 R60A | 13 x 8 | 69.0" | 22.0" | 8.0" | 9.6" | 14 lbs. | |
| WETS | ||||||||
| 44185 | 21.0x6.5-13 W3 | 13 x 6 | 66.5" | 21.2" | 6.7" | 7.2" | 11 lbs. | |
| 44196 | 22.0x8.0-13 W3 | 13 x 8 | 69.0" | 22.0" | 7.8" | 8.9" | 13 lbs. |
Spring Rate Data
For more information please contact Jeff Speer.
| Catalog # | Size Designation | Wheel Size | Circ. | O/A Dia. | Tread Width | Section Width | Tire Weight | |
|---|---|---|---|---|---|---|---|---|
| SLICKS | ||||||||
| 43321 | 185/60R13 R60A | 13 x 5.5 | 68.8" | 21.9" | 6.4" | 7.7" | 16 lbs. | |
| 43326 | 205/60R13 R60A | 13 x 5.5 | 71.4" | 22.7" | 8.0" | 8.7" | 18 lbs. | |
| WETS | ||||||||
| 44421 | 185/60R13 W3 |
| 13 x 5.5 | 67.5" | 21.5" | 6.8" | 7.7" | 17 lbs. |
| 44426 | 205/60R13 W3 | 13 x 5.5 | 72.8" | 23.1" | 7.4" | 8.4" | 19 lbs. |
Spring Rate Data
For more information please contact Jeff Speer.
| Catalog # | Size Designation | Wheel Size | Circ. | O/A Dia. | Tread Width | Section Width | Tire Weight | |
|---|---|---|---|---|---|---|---|---|
| SLICKS | ||||||||
| 43322 | 185/60R13 R60A | 13 x 5.5 | 68.8" | 21.9" | 6.4" | 7.7" | 16 lbs. | |
| 43327 | 205/60R13 R60A | 13 x 5.5 | 71.4" | 22.7" | 8.0" | 8.7" | 18 lbs. | |
| WETS | ||||||||
| 44421 | 185/60R13 W3 | 13 x 5.5 | 67.5" | 21.5" | 6.8" | 7.7" | 17 lbs. | |
| 44426 | 205/60R13 W3 | 13 x 5.5 | 72.8" | 23.1" | 7.4" | 8.4" | 19 lbs. |
Spring Rate Data
For more information please contact Jeff Speer.
| Catalog # | Size Designation | Wheel Size | Circ. | O/A Dia. | Tread Width | Section Width | Tire Weight | |
|---|---|---|---|---|---|---|---|---|
| SLICKS | ||||||||
| 46340 | P185/60ZR13 SRF | 13 x 5.5 | 68.8" | 21.9" | 6.4" | 7.7" | 16 lbs. | |
| 46350 | P205/60ZR13 SRF | 13 x 7.0 | 71.4" | 22.7" | 8.0" | 9.1" | 18 lbs. | |
| WETS | ||||||||
| 46101 | P185/65R13 W2 | 13 x 5.5 | 69.8" | 22.2" | 6.8" | 7.9" | 14.5 lbs. | |
| 46105 | P205/60R13 W2 | 13 x 7.0 | 72.8" | 23.1" | 7.4" | 8.8" | 16.5 lbs. |
Spring Rate Data & Base Setup Info
For more information please contact Jeff Speer.
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