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SKU: 81038 | UPC: 086699810380
Michelin Pilot Sport Cup 2 R 315/30ZR20 (104Y) XL Porsche 718 Cayman GT4 RS Rear Tire
The Michelin Pilot Sport Cup 2 R 315/30ZR20 (104Y) XL is a track-focused summer tire designed as OEM equipment for the rear axle of Porsche 718 Cayman GT4 RS and 718 Spyder RS models. This tire combines a hybrid silica compound with a reinforced structure for dry grip during high-speed cornering and extended track sessions. Drivers experience responsive handling and consistent performance lap after lap.
Key Features
- Track Longevity Technology 2.0: Achieves 289 laps of endurance in independent tests providing sustained performance over long sessions
- Endurance Racer Tread Pattern: Derived from GT racing slicks channels water and heat for dry traction and stability
- Hybrid Elastomer Compound: Balances dry grip with wear resistance for repeated track use
- Dynamic Response Technology: Internal tension control enhances steering precision at limit
- Michelin Acoustic Technology: Reduces cabin noise for road comfort between track days
Product Notes
- Tire requires proper break-in procedure of 25 easy laps on track before aggressive driving
- Maintain recommended pressures listed on vehicle door placard for optimal wear and handling
- Tire ships unmounted and deflated requires professional mounting and balancing
Installation Notes
- Professional installation recommended.
- Requires 11 to 12 inch wide wheels for proper fitment
- Torque lug nuts to vehicle specifications after mounting
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2023-2025 | Porsche | 718 Cayman | GT4 RS Rear |
| 2024-2025 | Porsche | 718 Boxster | Spyder RS Rear |
Why Choose Michelin?
- Leads motorsport tire development with Le Mans wins
- Engineers tires for OEM supercar programs worldwide
- Delivers consistent innovation in grip and durability
Frequently Asked Questions
-
Q: Will this tire fit my Porsche 718 GT4 RS?
A: Yes this is the factory OEM rear tire size 315/30ZR20 for 2023-2025 Porsche 718 Cayman GT4 RS models -
Q: What speed and load ratings does it have?
A: Rated 104Y XL supports 1984 lbs per tire at speeds up to 186 mph with extra load capacity -
Q: What warranty coverage applies?
A: Backed by Michelin Promise Plan including 20K mile treadwear limited warranty and road hazard protection
Shipping & Handling
- Method: Ground shipping via freight carrier
- Availability: In stock - ships same or next business day
- Packaging: Individual protective tire box 28 x 28 x 12 inches
- Weight: 28 lbs
Michelin
Michelin tires for sports cars, sedans, SUVs, and trucks are stocked at Black Ops Auto Works. Shop Pilot Sport 4S, Pilot Sport Cup 2, Pilot Sport 5, Defender LTX M/S 2, and CrossClimate2 all weather tires across a broad range of sizes for daily drivers, performance platforms, and light truck applications. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct tire ships the first time. Black Ops Auto Works carries 283 Michelin SKUs across summer, all season, all weather, and light truck tire categories. What This Brand Covers Michelin is a global tire manufacturer known for performance, touring, and light truck tire lines that cover nearly every vehicle segment Black Ops Auto Works customers drive, from track focused sports cars to three row SUVs and heavy duty pickups. Michelin tires in this collection are filterable by size, load rating, and speed rating to match factory or upsized wheel and tire setups. Platforms Covered Michelin tires f...
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Wheels & Tires
Wheels and tires for cars, trucks, SUVs, Jeeps, and custom builds are stocked at Black Ops Auto Works. Shop forged wheels, flow-formed wheels, cast wheels, truck wheels, off-road wheels, performance tires, all-terrain tires, mud-terrain tires, wheel spacers, hubcentric rings, lug nuts, valve stems, and TPMS sensors for Hellcat, Trackhawk, TRX, Wrangler, F-150, Silverado, and Tacoma platforms. Every product is filterable by bolt pattern, offset, diameter, width, tire size, and vehicle year, make, model, and trim so the correct fitment ships the first time. Black Ops Auto Works carries 13,150 wheel and tire SKUs across construction types, styles, and sizes. What This Category Covers Wheels and tires change a vehicle's stance, handling, and appearance more than any other single upgrade. Wheel-and-tire fitment is also the modification most affected by measurement accuracy, so confirm bolt pattern, center bore, offset, width, diameter, and fender clearance before ordering. Wheel Cons...
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