Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Rear Suspension | ||||
| Spring Insulator | ||||
| 911, Without GT3 | ||||
| 0.5mm | POR | 99633351102 | 16.63 | |
| 4.0mm | POR | 99633351103 | 16.63 | |
| 911 Turbo | ||||
| Without GT2 | ||||
| 0.5mm | POR | 99633351102 | 16.63 | |
| 4.0mm | POR | 99633351103 | 16.63 | |
| With GT2 | POR | 99633352992 | 0.00 | Contact Dealer for most current part and price information. |