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Dog teeth 1st gear. Porsche 911 & 912 1965-71, 914 All 1st Gear with 5-Spd - 90130224106
90130224106/1
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 914 (1970-1976)
Information
Dog teeth 1st gear, G901 1st gear
Dog Teeth 911,912 1965-71, 914 All 1st Gear with 5-Speed transmission only, 2 slots in hub
Sold individually
Fits:
Porsche 911 1965 - 1971
Porsche 914 All 1st Gear with 5-Speed
The dog teeth ring forms part of the gearbox synchroniser assembly. It works with the synchro ring, operating sleeve, and gear hub to allow the selected gear to engage smoothly. On 1st gear, the dog teeth are critical for clean gear selection, especially during low-speed driving, manoeuvring, and gearbox operation from rest.
Functions
• Replaces the 1st gear dog teeth ring
• Helps restore correct 1st gear engagement
• Works with the synchro ring and operating sleeve
• Supports smoother gear selection
• Helps reduce crunching, baulking, or poor shift feel
• Suitable for gearbox rebuilds and synchroniser repairs
• OE Match replacement for classic Porsche transmission service.
Why Replace This Part?
Dog teeth can wear, chip, round off, or become damaged through age, high mileage, poor lubrication, worn synchro parts, or aggressive gear changes. Worn 1st gear dog teeth may cause difficult gear engagement, crunching, jumping out of gear, or poor shift quality. Replacing the dog teeth during gearbox overhaul helps restore reliable synchroniser operation and smoother 1st gear selection.
When to Replace This Part
• 1st gear is difficult to select
• Crunching or baulking occurs when engaging 1st gear
• The gearbox jumps out of 1st gear
• The dog teeth are chipped, rounded, worn, or damaged
• The synchro ring or operating sleeve is being replaced
• The gearbox is being rebuilt or inspected
• Preventative replacement is being carried out during transmission overhaul
Where it fits on the car
This dog teeth ring fits inside the gearbox on the 1st gear synchroniser assembly. It forms part of the internal gear engagement system and should be installed according to the factory gearbox layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90130224106
The product you are viewing cross references to these numbers
Dog Teeth 911,912 1965-71, 914 All 1st Gear with 5-Speed transmission only, 2 slots in hub
Sold individually
Fits:
Porsche 911 1965 - 1971
Porsche 914 All 1st Gear with 5-Speed
The dog teeth ring forms part of the gearbox synchroniser assembly. It works with the synchro ring, operating sleeve, and gear hub to allow the selected gear to engage smoothly. On 1st gear, the dog teeth are critical for clean gear selection, especially during low-speed driving, manoeuvring, and gearbox operation from rest.
Functions
• Replaces the 1st gear dog teeth ring
• Helps restore correct 1st gear engagement
• Works with the synchro ring and operating sleeve
• Supports smoother gear selection
• Helps reduce crunching, baulking, or poor shift feel
• Suitable for gearbox rebuilds and synchroniser repairs
• OE Match replacement for classic Porsche transmission service.
Why Replace This Part?
Dog teeth can wear, chip, round off, or become damaged through age, high mileage, poor lubrication, worn synchro parts, or aggressive gear changes. Worn 1st gear dog teeth may cause difficult gear engagement, crunching, jumping out of gear, or poor shift quality. Replacing the dog teeth during gearbox overhaul helps restore reliable synchroniser operation and smoother 1st gear selection.
When to Replace This Part
• 1st gear is difficult to select
• Crunching or baulking occurs when engaging 1st gear
• The gearbox jumps out of 1st gear
• The dog teeth are chipped, rounded, worn, or damaged
• The synchro ring or operating sleeve is being replaced
• The gearbox is being rebuilt or inspected
• Preventative replacement is being carried out during transmission overhaul
Where it fits on the car
This dog teeth ring fits inside the gearbox on the 1st gear synchroniser assembly. It forms part of the internal gear engagement system and should be installed according to the factory gearbox layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90130224106
90130224106
9013022410
The product you are viewing cross references to these numbers
Price: €131.65
In stock
Related products
Vehicle Group
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
Information
Ring for Syncro Gear.
Fits:
All 6 Speed Manual Gearbox
Porsche 986 Boxster S 2000>>
Porsche 996 C2 / C4 1998-05
Click 'Zoom in' for large parts diagram.
Diagram Ref No. 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95030461720
The product you are viewing cross references to these numbers
Fits:
All 6 Speed Manual Gearbox
Porsche 986 Boxster S 2000>>
Porsche 996 C2 / C4 1998-05
Click 'Zoom in' for large parts diagram.
Diagram Ref No. 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95030461720
95030461720
The product you are viewing cross references to these numbers
Price: €248.09
Orderable
Vehicle Group
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
Information
Syncro ring for gear. for 3, 4, 5, 6 gears.
Sold each.
Fits:
All 6 Speed Manual Gearbox
Porsche 986 Boxster S 2000>>
Porsche 996 C2 / C4 1998-05
Click 'Zoom in' for large parts diagram.
Diagram Ref No. 5
Sold each.
Fits:
All 6 Speed Manual Gearbox
Porsche 986 Boxster S 2000>>
Porsche 996 C2 / C4 1998-05
Click 'Zoom in' for large parts diagram.
Diagram Ref No. 5
Price: €336.48
Orderable
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
Information
It's not uncommon for the original thrust washer on the main shaft between 3rd and 6th gear to fail causing serious damage inside your transmission. We now offer a stronger billet thrust washer with specially designed oil grooves which promotes lubrication to 3rd and 6th gear needle cage bearings.
Fits all Porsche 996 and Boxster S 986 transmissions. G86/20, G96/00, G96/01, G96/30, G96/31
Replaces part 996.302.296.00
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99630229600
The product you are viewing cross references to these numbers
Fits all Porsche 996 and Boxster S 986 transmissions. G86/20, G96/00, G96/01, G96/30, G96/31
Replaces part 996.302.296.00
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99630229600
996.302.296.00
99630229600
The product you are viewing cross references to these numbers
Price: €173.74
Orderable