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.

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Published fitment
993 · See fitment notes
964 · See fitment notes
996 · See fitment notes
Recorded availability
In production. Confirm with the supplier.
Recorded price
No published price recorded

View supplier page ↗

Reported by a secondary source. Sources last accessed ; fitment is not independently verified.

DrivetrainIn productionReported by a secondary source

Manufacturing

ManufacturerFunction-First
Origin🇺🇸 United States
Manufactured here
Function-First, USA.
ProcessFabricated / Welded
Additively manufacturedNo
MaterialElastomer, Rubber
NotesBuilt 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

993All models
964All models
996All models

Sources

  1. Engine Mount Upgrade: Semi-Solid Mounts — Function-First, accessed 2026-08-17