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Porsche // 911 & 912 (1965-1989) // 911 1975-1977 3.0L Turbo (930)
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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Related, superseded, cross reference or alternative numbers for comparison.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
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91142493100
91142493100
91142401706
91142401707
91142401708
91142401709
91142401710
91142401711
91142401712
91142401713
91142401714
91142401715
The product you are viewing cross references to these numbers
Price: £65.82
In stock
Related products
Vehicle Group
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Information
Replacement Gearshift Coupling Friction Rings.
SET OF 2
Fits:
Porsche 911 1970-86
(Not for G50 Gearbox cars)
Replacing your car rubber suspension bushes with Polyurethane Suspension Bushes will give you:
- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsitive steering
- Longer service life of suspension components
Click 'Zoom in' for large parts diagram.
Fits Inside Diagram Ref No. 61
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Related, superseded, cross reference or alternative numbers for comparison.
SPF0893K
The product you are viewing cross references to these numbers
SET OF 2
Fits:
Porsche 911 1970-86
(Not for G50 Gearbox cars)
Replacing your car rubber suspension bushes with Polyurethane Suspension Bushes will give you:
- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsitive steering
- Longer service life of suspension components
Click 'Zoom in' for large parts diagram.
Fits Inside Diagram Ref No. 61
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SPF0893K
91142402404
91442422400
96442422300
The product you are viewing cross references to these numbers
Price: £11.06
In stock
Vehicle Group
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 914 (1970-1976)
Information
Nylon linkage friction ring ball. (Not for G50 Gearbox cars).
This nylon gear linkage friction ring can get worn out and could need replacing. fits at the end of the gearshift lever.
Fits:
Porsche 911 1970-86
Porsche 914 1970-76
Porsche 930 Turbo
(Not for G50 Gearbox cars)
Click 'Zoom in' for large parts diagram.
Diagram Ref No.56
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91442422404
The product you are viewing cross references to these numbers
This nylon gear linkage friction ring can get worn out and could need replacing. fits at the end of the gearshift lever.
Fits:
Porsche 911 1970-86
Porsche 914 1970-76
Porsche 930 Turbo
(Not for G50 Gearbox cars)
Click 'Zoom in' for large parts diagram.
Diagram Ref No.56
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91442422404
91442422400
91442422404
The product you are viewing cross references to these numbers
Price: £16.63
In stock
Vehicle Group
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Information
Gearshift coupling.
Fits:
Porsche 911 1970-86
(Not for G50 Gearbox cars)
Diagram Ref No. 61
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91142402404
The product you are viewing cross references to these numbers
Fits:
Porsche 911 1970-86
(Not for G50 Gearbox cars)
Diagram Ref No. 61
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91142402404
91142402404
The product you are viewing cross references to these numbers
Price: £227.98
Orderable
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 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 914 (1970-1976)
Information
Gearshift Bearing. (Not for G50 Gearbox cars)
Fits:
Porsche 911 1965-86
Porsche 914-6/4 >>1972
(Not for G50 Gearbox cars)
Diagram Ref No. 58
Fits:
Porsche 911 1965-86
Porsche 914-6/4 >>1972
(Not for G50 Gearbox cars)
Diagram Ref No. 58
Price: £73.40
In stock