
This Racing Yellow Porsche 718 Cayman GT4 visited Pit Garage for fresh Michelin Pilot Sport Cup 2 tires. The customer’s existing Manthey-spec BBS FI-R wheels stayed with the car, keeping the silver-wheel, yellow-body combination intact.
The GT4’s Wheel and Tire Setup
| Item | This car’s setup |
|---|---|
| Car | Porsche 718 Cayman GT4 · Racing Yellow |
| Wheels | Manthey-spec BBS FI-R |
| New tires | Michelin Pilot Sport Cup 2 |
| Tire specification pictured | 295/30 ZR20 (101Y) N1 · single label shown |
| Workshop work | Tire fitting, wheel balancing and refitting |
Michelin Pilot Sport Cup 2 Tire Fitting
We mounted the fresh tires on the FI-R wheels before balancing the assemblies. The tire label below records the size and specification pictured during this visit.

BBS FI-R Wheel Balancing and Refitting
With the tires fitted, we balanced the assemblies before refitting the BBS wheels to the GT4. The finished car retains its OEM+ look: silver FI-R spokes, yellow brake calipers and the factory GT4 silhouette.


Porsche 718 GT4 Tire-Service Questions
Can Michelin Cup 2 tires be fitted to aftermarket wheels on a 718 GT4?
Yes, when the tire size is compatible with the wheel and the car’s fitment requirements. On this GT4, we fitted Michelin Pilot Sport Cup 2 tires to the customer’s existing Manthey-spec BBS FI-R wheels. That combination does not establish fitment for every aftermarket wheel.
What wheel and tire specifications should I confirm before ordering?
Confirm front and rear wheel diameters, widths and offsets; tire sizes, load ratings and speed ratings; and any spacers or suspension changes. Check the tire manufacturer’s approved rim-width range for the exact tire size. The table records one pictured tire; confirm the complete front-and-rear combination separately.
Is wheel balancing the same as a Porsche wheel alignment?
No. Balancing addresses imbalance in the wheel-and-tire assembly; alignment adjusts wheel angles such as camber and toe. The work shown here is tire fitting and balancing.
Are Michelin Pilot Sport Cup 2 and Cup 2 R the same tire?
No. Michelin lists Pilot Sport Cup 2 and Pilot Sport Cup 2 R as separate models. The Cup 2 R is the more track-focused option, optimized for dry-track use. This GT4 visit used Pilot Sport Cup 2 tires.
Book Porsche Tire Service at Pit Garage
Planning tires or wheels for your Porsche? Contact Pit Garage about tire fitting and wheel services in the Los Angeles area. Visit us at 9825 Max Shapiro Way, South El Monte, CA 91733, or call (626) 350-5700.