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SKU: 00832 | UPC: 086699008329
Michelin Pilot Sport 4 S 255/35ZR21 (98Y) XL - Fits 2017+ Porsche 911, BMW M4, Mercedes C63 AMG
The Michelin Pilot Sport 4 S 255/35ZR21 (98Y) XL is an ultra high performance summer tire designed for sports cars and supercars. It fits front or rear positions on vehicles like 2017+ Porsche 911 Carrera and GT3, 2015+ BMW M3/M4, and 2016+ Mercedes-Benz C63 AMG with matching 21-inch wheels. Expect sharp steering response, dry grip for track days, and wet traction that shortens stopping distances by up to 2.8 meters versus previous generations.
Key Features
- Dynamic Response Technology: Hybrid aramid/nylon belt provides instant steering precision and road feedback for cornering confidence
- Bi-Compound Technology: Outer shoulder compound boosts dry braking while inner compound enhances wet grip and stability
- Black Track Longevity: Cooling channels in shoulders extend tread life by 20 percent over Michelin Pilot Super Sport
- Premium Contact Patch: Symmetric ribbed tread distributes pressure evenly for consistent contact and reduced wear
- Extreme Silica Compounds: Deliver outstanding traction in both dry and wet conditions with UTQG rating A/A
Product Notes
- Verify wheel width 8.5-10 inches and proper load/speed rating match before purchase
- Store in cool dry place away from sunlight and ozone sources to preserve rubber integrity
- Clearance item with limited availability, check stock before ordering
Installation Notes
- Professional installation recommended.
- Mount and balance on vehicle-specific spin balancer for even wear
- Compatible with direct or indirect TPMS systems, reprogram sensors as needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2024 | Porsche | 911 | Carrera / Carrera S (Front) |
| 2018-2020 | Porsche | 911 | GT3 (Front) |
| 2019-2022 | Porsche | 911 | Carrera T / GT3 RS (Front) |
| 2015-2021 | BMW | M3 / M4 | Competition / CS (Rear) |
| 2016-2021 | Mercedes-Benz | C63 AMG | Coupe / Sedan (Front) |
| 2020-2023 | BMW | M8 | Gran Coupe / Competition (Rear) |
Why Choose Michelin?
- Leaders in motorsport with wins at Le Mans 24 Hours and Formula E
- Engineered for real-world performance with track-proven compounds
- Backed by extensive testing on over 4,000 miles of closed circuits
Frequently Asked Questions
-
Q: Will this tire fit my 2019 Porsche 911 GT3 front?
A: Yes, it matches the OEM 255/35ZR21 size for front position on 2018-2020 Porsche 911 GT3 models with 9-inch wide wheels -
Q: What rubber compounds are used?
A: Advanced silica-enriched compounds with rigid shoulder blocks for dry grip and flexible inner areas for wet handling -
Q: What is the warranty coverage?
A: 30,000-mile limited treadwear warranty plus 6-year materials/workmanship coverage when registered
Shipping & Handling
- Method: UPS Ground or FedEx Home Delivery
- Availability: In stock - ships same or next business day
- Packaging: Protective tire sleeve in box measuring 28 x 28 x 10 inches
- Weight: 27.8 lbs
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