Semi-Solid Engine Mount Upgrade V2, 911
New OEM mounts with urethane packed into the lower voids — stiffer than standard, softer than solid, and the middle option most road cars want.
Drivetrain In production confidence: medium
Manufacturing
| Manufacturer | Function-First |
|---|---|
| Origin | 🇺🇸 United States Manufactured here Function-First, USA. |
| Process | Fabricated / Welded |
| Additively manufactured | No |
| Material | Elastomer, Rubber |
| Notes | Built on a genuine OEM mount rather than a new casting, so geometry and fitment are the factory's. The urethane fill is the modification. |
Fitment
| 993 | All models |
|---|---|
| 964 | All models |
| 996 | All models |
Sources
- Engine Mount Upgrade: Semi-Solid Mounts — Function-First, accessed 2026-08-17