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Syncro Ring 2nd Gear. Porsche 924 80-85 / 944 82-85 ❭ PCG311247
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 944 2.5L 8V 1982-87
This Syncro Ring is a premium OE Match transmission component engineered to replicate the original Porsche synchronizer ring used on 2nd gear in the manual transmissions of early Porsche 924 (1980–1985) and Porsche 944 (1982–1985). It helps ensure smooth, accurate gear engagement by matching gear speeds before clutch engagement.
Fits:
Porsche 924 1980 - 1985 Manual Transmission: VQ VR UV MD ME MF MB MX
Porsche 944 1982 - 1985 Manual Transmission
Diagram Ref no 22
This OE Match syncro ring is ideal for transmission rebuilds, synchro refresh jobs, or whenever shift quality degrades. It installs directly into the synchronizer hub assembly for 2nd gear, restoring correct friction and gear-speed matching as designed by Porsche.
The 2nd gear syncro ring provides a friction interface that allows the gear’s speed to match the shaft’s speed before engagement, facilitating a smooth and quiet shift into 2nd gear without wear-inducing grinding or clashing.
Function
• Provides friction contact for speed matching of 2nd gear
• Reduces gear clash and abrasive engagement
• Helps restore smooth and positive shifting
Synchro rings wear with use, and as friction surfaces degrade, shifting into the affected gear becomes more difficult, noisy, or harsh. This can accelerate wear on gear teeth and other transmission components. Replacing the worn synchronizer with an OE Match synchronizer ring restores friction characteristics, improves shift quality, and extends the life of the gearbox.
When to replace:
• Grinding or crunching when shifting into 2nd gear
• Delayed or hesitant engagement
• Transmission noise during gear changes
• During manual gearbox rebuilds or overhauls
• After high-mileage or performance use
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG311247
The product you are viewing cross references to these numbers
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Price shown is for each.
Fits:
Porsche 928 S 1985-86 for all gears (6 per gearbox)
Porsche 928 S4 / GT / CS 1987-91 for 4th gear (2 per gearbox)
Porsche 928 GTS 1992-95 for 4th gear (2 per gearbox)
Diagram Ref no 7.
Price shown is for each.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92830421105
The product you are viewing cross references to these numbers
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
Sold each.

Fits:
Porsche 928 1978-86
Click 'Zoom in' for large parts diagram.
Diagram ref no 19
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92830230231
The product you are viewing cross references to these numbers
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86

Fits:
Porsche 928 1978-86
Click 'Zoom in' for large parts diagram.
Diagram ref no 10
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92830230131
The product you are viewing cross references to these numbers
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