CLUB Limited Slip Differential, GT2 / GT3 / GT3 RS / 964 (996 / 997)

Clutch-type motorsport differential for the GT cars, where ramp angles and preload are set rather than inherent to the gear geometry.

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Published fitment
964 · See fitment notes
996 · GT2, GT3, GT3 RS
997 · GT2 RS, GT3 RS, GT3 RS 4.0
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

ManufacturerGuard Transmission
Origin🇺🇸 United States
Vendor head office — place of manufacture not stated
ProcessCNC Machined
Additively manufacturedNo
Material9310 Alloy Steel
NotesClutch-type rather than helical — unlike the Wavetrac entries, it holds lock with a wheel fully unloaded, at the cost of plates that wear.

Fitment

964All models
996GT2, GT3, GT3 RS
997GT2 RS, GT3 RS, GT3 RS 4.0

Sources

  1. Guard CLUB Limited Slip Differential for 996 / 997 / GT2 / GT3 / GT3RS / 4.0 / 964 — Shark Werks, accessed 2026-08-17