

The Porsche Friction Ring is a genuine OEM component designed for the shift rod support bracket in classic Porsche models. Acting as a sliding bushing, it provides smooth and precise movement of the shift rod, ensuring reliable gear engagement and reducing unwanted play in the gearshift mechanism.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
What This Product Does:
It sits in the shift rod support bracket / shift rod mounting area, where the shift rod slides through a guide or bracket. The friction ring provides a smooth, controlled interface: it helps guide the rod, reduce vibration, play, and provide resistance so shifting feels solid.
Symptoms Of A Failing Or Worn Friction Ring:
Loose or sloppy gear shift.
Clunking / rattling noises near the gearbox or under the car when shifting.
Poor shift feel — notchy, knuckle-draggy or inconsistent gear engagement.
Accelerated wear on shift rod / bracket surfaces.
In some cases binding or sticking of the shift rod if debris enters the worn area or the ring is too loose.
Why Replacement Matters:
- Maintains precise gear shifts — solid, accurate shifting feel important especially in vintage / classic cars.
- Prevents further damage to the shift rod, bracket, or linkage components — a worn ring damages adjacent metal parts.
- Reduces noise/vibration — unwanted play or rattling can be irritating and also a sign of wear elsewhere.
Diagram Ref No 20
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90142429102
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)