Engine Carrier Reinforcement Gusset Kit, 911 (964 / 993 non-Turbo)

Weld-on gussets that reinforce the original carrier instead of replacing it — the cheaper answer to the same cracking problem.

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Published fitment
993 · Carrera, Carrera 4, Carrera S, Carrera 4S (1989–1998)
964 · See fitment notes
Recorded availability
In production. Confirm with the supplier.
Recorded price
No published price recorded

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

DrivetrainIn productionReported by a secondary source

Manufacturing

ManufacturerRennline
Origin🇺🇸 United States
Manufactured here
Rennline, Vermont.
ProcessFabricated / Welded
Additively manufacturedNo
MaterialMild Steel
NotesWeld-on, so it requires the carrier out and a welder. Reinforces rather than replaces — and note the tubular carrier’s quoted weight saving is measured against a gusseted carrier like this one, not a bare factory part.

Fitment

993Carrera, Carrera 4, Carrera S, Carrera 4S (1989–1998)
Non-Turbo only.
964All models

Sources

  1. Engine Carrier Reinforcement Gusset Kit (Weld on) — Rennline, accessed 2026-08-17