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Why This Tire?
Specifications
| Brand | Michelin |
|---|---|
| Category | Tires |
| Manufacturer Part # | 21661 |
| Tire Size | 315/30R21 |
| Width | 315 |
| Aspect Ratio | 30 |
| Rim Diameter | 21 |
|---|---|
| Load Index | 105 |
| Speed Rating | Y |
| Subcategory | Performance Tires |
| Weight | 34.1 lbs |
Vehicle Compatibility
| Year | Make | Model | Trim |
|---|
Product Description
The Michelin Pilot Sport 4 is a maximum performance summer tire designed for sports cars and high-performance sedans. This tire features a 315/30ZR21XL size with a (105Y) speed rating, indicating extreme high-speed capabilities and extra load capacity. The 'N0' designation signifies it is an original equipment tire for Porsche vehicles, specifically tuned for their performance characteristics. Michelin's Pilot Sport line is globally recognized for its exceptional grip and handling in dry and wet conditions.
Shipping & Returns
Fast Shipping
Standard delivery in 3-7 business days. Expedited options available.
30-Day Returns
Return unused items in original packaging for a full refund.
Questions & Answers
Check your vehicle owner's manual or the tire placard on the driver's side door jamb for the recommended tire size. You can also use our vehicle fitment tool at the top of the page to confirm compatibility. If you're unsure, our support team is happy to help you find the right fit.
We offer a 30-day return policy on unused, unmounted products in their original packaging. Simply contact our support team and we'll provide a prepaid return label. Refunds are processed within 5-7 business days of receiving the returned item. Mounted or used tires are not eligible for return.
We ship directly to your door or to your preferred local tire shop for installation. Most local tire shops offer mounting and balancing for $15-$25 per tire. Just provide your installer's address at checkout and we'll ship right to them.
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