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Mickey Thompson | ET Front | 27.5/4.0-17 | drag front runner | 3.5–4.0 in. rims | Sold individually
ET Front is an ultralight, narrow front-runner for a drag racing setup. The design is intended to minimize rolling resistance at the front while pairing with an appropriate rear racing tire. Choose this front tire by its actual dimensions and the wheel it will mount on. For 27.5/4.0-17, the listed overall diameter is 27.8 in. and the tread width is 4.5 in.; these measured figures help compare fender clearance and the actual working tread. It is approved for 3.5–4.0 in. wheel widths and a 3.5 in. measuring rim. Its listed 87.0 in. circumference is useful when comparing gearing and staggered drag setups.
| Marked tire size | 27.5/4.0-17 |
|---|---|
| Construction | Bias-ply |
| Sidewall | Black sidewall |
| Approved wheel width | 3.5–4.0 in. |
| Measuring rim width | 3.5 in. |
| Measured overall diameter | 27.8 in. |
| Section width | 5.8 in. |
| Tread width | 4.5 in. |
| Measured circumference | 87.0 in. |
| Approximate manufacturer tire weight | 12 lb |
| Manufacturer product code | 365066020 |
| Manufacturer material number | 250922 |
| Legacy part number | 30093 |
| Unit of sale | One tire; wheel and mounting not included |
Compare the measured tire dimensions and the race wheel to your class and vehicle. Confirm tube, wheel hardware, inflation and tire setup with Mickey Thompson’s guidance for this specific competition tire. Sold individually. Quantity 1 purchases one tire.
