Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Without Turbo, GT3 | ||||
| Valve Spring Seats | ||||
| 911 | POR | 99610511751 | 10.16 | |
| With Turbo, GT3 | ||||
| Valve Spring Seats | ||||
| 911 | POR | 99610511791 | 0.00 | Contact Dealer for most current part and price information. |
| 911 Turbo | POR | 99610511773 | 10.16 |