Mickey Thompson
Mickey Thompson ET Street S/S 305/35R20 tire
A high-performance summer racing tire with directional tread and R-compound for dry and wet grip, sized 305/35R20 on a 20-inch rim
- SeasonSummer
- Vehicle0
- Winter Tire TypeStudless
- Shipping Height12.000
- Shipping Length28.000
- Shipping Width28.000
- DOT-approved racing tire for legal track use
- Directional tread and R-compound boost dry and wet grip
- 305 mm section width with 35 aspect ratio on 20 in rim
- 4 in overall diameter fits wide-performance fitments
- 6/32 in tread depth balances traction and wear
Summer racing tire for track use
The Mickey Thompson ET Street S/S is a DOT-approved high-performance summer tire built for racing vehicles. Its directional tread pattern and R-compound construction deliver strong dry and wet grip during competition. The 305/35R20 size fits a 20-inch rim with a 305 mm section width and 35 aspect ratio.
Sustained grip on hot pavement
The R-compound maintains consistent traction as temperatures rise through repeated hard launches and cornering cycles. Directional grooves evacuate water efficiently to preserve contact patch integrity in wet conditions. A tread depth of 6/32 inch provides the rubber volume needed for extended track sessions without rapid wear.
Street-legal limits of a racing compound
DOT approval allows legal highway travel, yet the summer-only compound loses elasticity in cold weather and offers no winter traction. The SL load range and absent speed rating reflect a design focused on maximum grip rather than load-carrying versatility. Buyers needing year-round usability or higher load capacity should consider alternative tire categories.
Highlights
- DOT-approved racing tire for legal track use
- Directional tread and R-compound boost dry and wet grip
- 305 mm section width with 35 aspect ratio on 20 in rim
- 4 in overall diameter fits wide-performance fitments
- 6/32 in tread depth balances traction and wear
Specifications
| Brand | Mickey Thompson |
|---|---|
| Season | Summer |
| Vehicle | 0 |
| Winter Tire Type | Studless |
| Shipping Height | 12.000 |
| Shipping Length | 28.000 |
| Shipping Width | 28.000 |
| Load Range | SL |
| Overall Diameter | 28.4 |
| Ply Rating | 4 Ply |
| Rim Size | 20 |
| Sidewall Color | BSW: Black Side Wall |
| Size | 305/35R20 |
| Run-Flat | No |
| Tire Type | High Performance |
| Vehicle Type | 0 |
| Size Description (Sidewall Description) | 305/35R20 N/A SL |
| Section Width | 305 |
| Aspect Ratio | 35 |
| Tread Depth | 6/32 |
Questions about this item
How much road noise and heat should I expect from the 305/35R20 ET Street S/S during extended summer driving?
The directional tread design and R-compound prioritise dry and wet grip over quiet touring comfort, so expect noticeable pattern noise and rapid heat build-up during long highway runs.
What wheel width and vehicle clearance do I need to fit the 305 mm section width on a 20-inch rim?
You need a 20-inch rim of appropriate width for a 305 mm section, plus enough wheel-well clearance for the 28.4-inch overall diameter and 35-series sidewall.
Will the 6/32-inch tread depth on this DOT-approved racing tire wear evenly alongside older rear tyres on the same axle?
The shallow 6/32-inch tread depth and soft R-compound wear much faster than standard street tyres, so mixing them with older, deeper-tread rears will create uneven grip and handling imbalance.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Taylor 70204 Acrylic Coated Polyester Gray Hot Shot BoatGuard Boat Cover
- Transparent
BoatBuckle F12071 Kwik-Lok Gunwale Tie-Down Stainless Steel
- Transparent



