IF580/85R42 CFO Firestone Radial Deep Tread 23° R-1W 178B TL
| Model | TT/TL | Rated Speed (mph) | Rated Load (lbs) | Recommended Rim Width (in) | Overall Width (in) | Rolling Circ. (in) | Footprint (in²) | Weight (lbs) | Tread Depth (32nd /in) |
|---|---|---|---|---|---|---|---|---|---|
| Radial Deep Tread 23° | TL | 30 | 16500 | 20 | 23.9 | 242 | 450 | 638 | 72 |