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Adjustable 19mm Front Anti Roll Bar Kit. Porsche 911 1965-73 - 901343703PR
901343703PR/4
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Information
Adjustable 19mm Front Anti Roll Bar Kit.
Upgrade the front roll control of your classic Porsche 911 with this adjustable 19 mm front anti-roll bar kit. Designed for 1965-73 911 models, this kit replaces the standard 15 mm bar with a stiffer 19 mm unit, and includes adjustable levers/drop-links to fine-tune roll stiffness. Whether you’re restoring a vintage 911 or upgrading for performance, this kit offers improved cornering stability, sharper front-end response and tuning flexibility.
Fits:
What This Product Does:
Symptoms & Signs You Might Need This:
Why Replacement / Upgrade Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
901343703PR
The product you are viewing cross references to these numbers
Upgrade the front roll control of your classic Porsche 911 with this adjustable 19 mm front anti-roll bar kit. Designed for 1965-73 911 models, this kit replaces the standard 15 mm bar with a stiffer 19 mm unit, and includes adjustable levers/drop-links to fine-tune roll stiffness. Whether you’re restoring a vintage 911 or upgrading for performance, this kit offers improved cornering stability, sharper front-end response and tuning flexibility.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
What This Product Does:
- An anti-roll bar (sway bar) connects the left and right sides of the front suspension to resist body roll during cornering. It transfers load between the two sides so the outside wheel shares part of the load with the inside one, reducing lean.
- By increasing the diameter from 15 mm to 19 mm, the bar becomes stiffer, thus reducing body roll further and improving cornering stability and front-end responsiveness.
- The “adjustable” aspect of the kit allows the driver or technician to change the lever arm length or link pivot point to vary roll stiffness—so you can fine-tune how much the bar contributes vs the springs.
- This kind of upgrade improves chassis balance, driver feedback, quicker turn-in, and reduced dynamic body lean — especially beneficial on vintage sports cars like the 911 when driven spiritedly or on track.
Symptoms & Signs You Might Need This:
- You feel excessive body roll at the front during cornering, or the front end feels soft or unstable in lateral transitions.
- The handling is less sharp than you expect, especially if the suspension has been upgraded (lowered, stiffer springs) and the standard sway bar is now the weak link.
- You’ve installed wider or stickier tyres, or uprated front suspension components, and want the front anti-roll bar to match the rest of the setup.
- You want to tune or adjust the balance between understeer/oversteer – using an adjustable bar lets you adapt front roll stiffness.
- You’re restoring a vintage 911 and want a strong, performance-capable bar with correct style and function.
Why Replacement / Upgrade Matters:
- A stock sway bar may become inadequate when other suspension elements get upgraded — lowering, heavier wheels, larger tyres all increase demands on the bar. Upgrading to the 19 mm adjustable kit ensures the front links are not the limiting factor.
- Improved roll stiffness means the car behaves more consistently under load — less lean, more predictable weight transfer, better driver confidence.
- The adjustable kit gives you tuning flexibility — you can adapt the stiffness for road vs track, or change the balance if you alter tyres, springs, or other suspension components.
- In a vintage car, a properly specified upgrade also helps maintain or enhance value — strong handling and correct appearance matter.
- Finally, a performance upgrade like this supports safer driving dynamics when pushing the car harder.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
901343703PR
90134370303
The product you are viewing cross references to these numbers
Price: €988.38
In stock
Related products
Vehicle Group
- 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 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Information
Double stud bolt with eccentric for anti roll bar. Rear axle.
Replacement for Porsche no : 477511515, 477511516.
Fits:
Porsche 924
Porsche 944
Porsche 968
The original screws are often rusted and the wrench surfaces rarely survive dismantling without damage. Here's a new screw. This screw is made of high-strength material and meet the specifications of the original parts.
Click 'Zoom in' for large parts diagram.
Diagram ref no 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1163
The product you are viewing cross references to these numbers
Replacement for Porsche no : 477511515, 477511516.
Fits:
Porsche 924
Porsche 944
Porsche 968
The original screws are often rusted and the wrench surfaces rarely survive dismantling without damage. Here's a new screw. This screw is made of high-strength material and meet the specifications of the original parts.
Click 'Zoom in' for large parts diagram.
Diagram ref no 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1163
1163
477511515
477511516
The product you are viewing cross references to these numbers
Price: €35.60
In stock
Vehicle Group
- 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 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Information
Eccentric camber nuts for anti roll bar. Rear axle.
Fits:
Porsche 924 (1980 - 1985)
Porsche 924 S (1986 - 1988)
Porsche 944 (1982 - 1985)
Porsche 968 (1992 - 1995)
Click 'Zoom in' for large parts diagram.
Diagram ref no 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477511516
The product you are viewing cross references to these numbers
Fits:
Porsche 924 (1980 - 1985)
Porsche 924 S (1986 - 1988)
Porsche 944 (1982 - 1985)
Porsche 968 (1992 - 1995)
Click 'Zoom in' for large parts diagram.
Diagram ref no 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477511516
477511515
477511516
The product you are viewing cross references to these numbers
Price: €45.52
Orderable
Vehicle Group
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
Information
Anti roll bar 20mm, rear.
Fits:
Cars with Sport Suspension (option code 030)
Porsche 924 S 1986-88
Porsche 944 / 944.2 1982-88
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477511415B
The product you are viewing cross references to these numbers
Fits:
Cars with Sport Suspension (option code 030)
Porsche 924 S 1986-88
Porsche 944 / 944.2 1982-88
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477511415B
477511415B
477511415
The product you are viewing cross references to these numbers
Price: €299.05
Orderable