Instructions on the manufacturer's certificate for approved wheels and tires.
Porsche technical service bulletin No. 103-21 for 2020 Porsche Cayman, 2020 Porsche Cayman Gt4 and 2020-2021 Porsche 718 Spyder.
- Bulletin number
- No. 103-21
- Component
- Wheels
- Summary
- Instructions on the manufacturer's certificate for approved wheels and tires.
Vehicles covered
- Porsche Cayman 2020 2020
- Porsche Cayman Gt4 2020 2020
- Porsche 718 Spyder 2020-2021 20202021
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