🏁 Grip the road, own every season.
The Michelin Pilot Sport All Season 4 is a premium 18-inch performance tire engineered with Dynamic Response Technology and Helio+ rubber for exceptional handling and winter traction. Rated for speeds up to 186 mph and a load capacity of 1819 lbs, it’s the first all-season tire chosen by Chevrolet for the Corvette, blending endurance with race-inspired precision.
| Manufacturer | Michelin |
| Brand | Michelin |
| Model | Michelin Pilot Sport All Season 4 |
| Item model number | 20421 |
| Manufacturer Part Number | 20421 |
| OEM Part Number | 20421 |
| Special Features | Dynamic Response Technology., Extreme Silica+ tread compound, 360 degree variable sipe technology, Helio+ technology - Advanced rubber grips the road even in freezing conditions., Asymmetric tread pattern |
| Section Width | 235 Millimeters |
| Aspect Ratio | 50 |
| Construction | Radial |
| Rim Diameter | 18 Inches |
| Load Index Rating | 101 |
| Speed Rating | Y |
| Tread Depth | 10 32nds |
| Rim Width | 8.5 Inches |
| Item Weight | 12.3 Kilograms |
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