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Mickey Thompson | Street Comp GHT | 275/40R20 | ultra-high-performance street tire | Extra Load (XL) | Sold individually
The Street Comp GHT targets modern muscle and sports cars needing crisp steering response on the street. A resin-and-silica-blended compound, water-channeling tread and lighter construction aim to combine dry grip with wet-road control. For 275/40R20, the listed overall diameter is 28.7 in. and the tread width is 10.0 in.; these measured figures help compare fender clearance and the actual working tread. It is approved for 9.0–11.0 in. wheel widths and a 9.5 in. measuring rim. The 10.9 in. section width describes the casing at its widest point, which is different from tread width.
| Marked tire size | 275/40R20 |
|---|---|
| Construction | Radial |
| Load designation | Extra Load (XL) |
| Service description | 106Y |
| Sidewall | Black sidewall |
| Approved wheel width | 9.0–11.0 in. |
| Measuring rim width | 9.5 in. |
| Measured overall diameter | 28.7 in. |
| Section width | 10.9 in. |
| Tread width | 10.0 in. |
| Tread depth | 9.0/32 in. |
| Approximate manufacturer tire weight | 30 lb |
| Supplier-listed maximum single load | 2,094 lb |
| Stamped maximum inflation | 50 psi (not a recommended driving pressure) |
| Manufacturer product code | 321089009 |
| Manufacturer material number | 277865 |
| Unit of sale | One tire; wheel and mounting not included |
Confirm wheel width, vehicle clearance and required load capacity before purchase. Tire size alone does not guarantee fitment to a particular vehicle or wheel. Sold individually. Quantity 1 purchases one tire.
