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Short (30%) Shift Distance Kit. Porsche 911 With 915 Gearbox 1974-86 - 91142493100
91142493100/4
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
Information
Short (30%) Shift Distance Kit.
What This Product Does:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91142493100
The product you are viewing cross references to these numbers
Upgrade your Porsche’s gearshift precision with this Short Shift Kit. Designed to reduce shift lever throw by a significant margin, it delivers quicker, more direct gear changes while preserving smoothness and reliability.
Fits:
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
What This Product Does:
- This is a short-shift kit / short shifter insert for manual gearboxes used in older Porsche 911 models (and compatible transmissions).
- Its main function is to reduce the throw / distance the gear lever must travel between gears.
- By shortening the shift distance, it allows quicker shifts, giving a more “direct” and sporty feel to the gearbox.
- Because the lever movement is reduced, it typically changes the mechanical leverage slightly, which can make shifts feel firmer and more precise (less slack).
- Inconsistent or sloppy shifts - If the mechanism is worn, not properly fitted, or the insert is loose, you may feel slack, missed shifts, or extra play.
- Dragging or binding gear lever - If tolerances are tight or misaligned, the lever might bind slightly during movement, especially when shifting quickly.
- Noise or rattle in shifter area - A loose insert might cause clicking, rattling, or vibration felt through the shift lever.
- Reduced effectiveness / drift - Over time, the kit components (bushings, linkages) can wear, reducing the short-shift benefit or making it feel “softened.”
- Gear change errors under high stress / racing - In a performance setting, when you expect crisp shifts, a degraded kit might lead to missed or slow shifts.
- Faster shifts: Less lever travel means quicker transitions between gears, especially useful for spirited driving or track use.
- Better shift feel: Reduced slack or play gives a more direct, mechanical, connected feel to the gearbox.
- Enhanced driver engagement: More responsive shifting helps the car feel more “driver-oriented” and sporty.
- Minimal downsides: A good kit does this without dramatically increasing wear or negatively affecting everyday comfort.
- Value in restoration / upgrades: For classic Porsche owners restoring or upgrading, applying a short-shift kit helps modernize the driving experience while retaining originality.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91142493100
91142493100
91142401706
91142401707
91142401708
91142401709
91142401710
91142401711
91142401712
91142401713
91142401714
91142401715
The product you are viewing cross references to these numbers
Price: €76.35
In stock
Related products
Vehicle Group
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Information
Gearshift Rubber Boot.
Fits:
Porsche 964 1989-94
Porsche 993 1995-98 Manual 6-speed Transmission
Click 'Zoom in' for large parts diagram.
Diagram ref no 20
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99342413900
The product you are viewing cross references to these numbers
Fits:
Porsche 964 1989-94
Porsche 993 1995-98 Manual 6-speed Transmission
Click 'Zoom in' for large parts diagram.
Diagram ref no 20
Related reference numbers
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99342413900
99342413900
96442413906
The product you are viewing cross references to these numbers
Price: €49.35
In stock
Vehicle Group
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Information
Gearshift Frame.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96442413400
The product you are viewing cross references to these numbers
Fits:
Porsche 964 1989-94
Porsche 993 1995-98 Manual 6-speed Transmission
Click 'Zoom in' for large parts diagram.
Diagram ref no 21
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96442413400
96442413400
The product you are viewing cross references to these numbers
Price: €67.02
Orderable
Vehicle Group
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Information
Transmission Fork.
Fits:
Porsche 964 1989-94 (NOT Carrera RS)
Porsche 993 1995-98 Manual 6-speed Transmission (NOT Carrera RS)
Diagram ref no 11
Related reference numbers
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96442401700
The product you are viewing cross references to these numbers
Fits:
Porsche 964 1989-94 (NOT Carrera RS)
Porsche 993 1995-98 Manual 6-speed Transmission (NOT Carrera RS)
Diagram ref no 11
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96442401700
96442401700
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Price: €43.13
Orderable