Please wait… 
Please wait while we process your order,
do not press the back button…
do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Category Filter
Increased Length 38MM Turbo Track Rod Assembly. Porsche 911 / 914 1969-89 - 930347031PR
930347031PR/RACE
Vehicle Group
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 914 (1970-1976)
Information
Increased Length 38MM Turbo Track Rod Assembly.
Upgrade the front steering linkage of your classic Porsche with this high-performance, increased-length track rod assembly offering +38 mm extra length. Designed for the Porsche 911 (1969-89) and 914 (1970-76) with lowered ride height or modified front suspension geometry, this rod gives the necessary adjustment range to maintain proper steering geometry, eliminate binding and improve thread engagement. Ideal for road, performance or track use, this assembly provides extra flexibility, precision and durability for suspension-modified vehicles.
Sold Each.
x2 Required Per Car.
Fits:
Diagram Ref No 13/1
What This Product Does:
Symptoms & Signs You Might Need It:
Why This Upgrade Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
930347031PR
The product you are viewing cross references to these numbers
Upgrade the front steering linkage of your classic Porsche with this high-performance, increased-length track rod assembly offering +38 mm extra length. Designed for the Porsche 911 (1969-89) and 914 (1970-76) with lowered ride height or modified front suspension geometry, this rod gives the necessary adjustment range to maintain proper steering geometry, eliminate binding and improve thread engagement. Ideal for road, performance or track use, this assembly provides extra flexibility, precision and durability for suspension-modified vehicles.
Sold Each.
x2 Required Per Car.
Fits:
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 914 (1970-1976)
Diagram Ref No 13/1
What This Product Does:
- The track rod (tie rod) connects the steering rack to the steering knuckle/steering arm, allowing the front wheels to respond to steering input. In classic 911/914 cars the standard length is optimised for standard ride height and steering geometry.
- When you lower a vehicle, change front ride height, fit stiffer springs, wider tyres or change front geometry, the original tie rod length may no longer maintain correct rod end engagement, steering rack to knuckle alignment, or sufficient thread engagement for safe mounting.
- An increased-length track rod gives extra adjustment range and corrects for the altered vertical/horizontal geometry by providing extra length, which helps maintain correct steering geometry, avoid binding, ensure full thread engagement, and reduce bump-steer or misalignment under load.
- Specifically the +38 mm version provides considerably more length than standard, giving more flexibility for extreme lowering or wide tyres/modified front hubs.
Symptoms & Signs You Might Need It:
- After lowering the front ride height significantly, the original tie rods are too short (leading to lack of adjustment, bound joints, or risk of insufficient thread engagement).
- Steering geometry issues such as bump-steer, uneven tyre wear, or altered steering feel (e.g., the front wheels feel unstable, wander, or kick in bumps) – these can be caused by improper tie-rod length relative to wheel/knuckle geometry.
- Visual inspection: the tie-rod ends are near the limit of adjustment (either fully extended or fully retracted), or the threads of the original rods are nearing their limit.
- You are running a performance setup (wider tyres, different hubs, lowered suspension) where the standard rod length restricts your alignment or fine-tuning.
- If one side of the front geometry is different (e.g., due to camber adjustment or lowered on one side) and standard rods don’t allow symmetric correction.
Why This Upgrade Matters:
- Preserves steering geometry: With modified suspension or ride height, correct rod length is essential to maintain proper steering rack to knuckle relationship, avoid undue forces, ensure proper articulation and reduce wear on joints.
- Improves safety and precision: Ensuring that the tie-rod ends have sufficient thread engagement and correct length helps avoid failure or undesirable steering behaviour under load.
- Supports performance modifications: If you’ve lowered the car, increased front negative camber, fitted wider tyres or track-prepared it, the standard rods often become a compromise — an increased-length rod restores capacity and tuning range.
- Reduces bump-steer/inconsistent behaviour: By allowing correct geometry under lowered height, the longer rod helps reduce unintended toe change under suspension movement, improving steadiness.
- Restoration/fitment: For highly modified or custom builds (wheels, track width, hub offsets) this rod gives the flexibility to adapt without resorting to custom rod making.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
930347031PR
93034703101
The product you are viewing cross references to these numbers
£84.62
Now £76.16
In stock
Related products
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 1987-1989 3.2L G50
- Porsche 914 (1970-1976)
Information
Fits to Left or Right side. Price is for each.
Fits:
Porsche 911 1965-89 Not Turbo models
Porsche 914 1970-76
The steering rack controls the front wheels by means of two track rods, terminated by replaceable joints - the "Track Rod Ends", attached to the swivel hubs. These will eventually wear, leading to problems with steering and handling, as well as being a failure point on the UK MOT and presumably on the statutory inspections in other countries.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91134732204
The product you are viewing cross references to these numbers
Fits:
Porsche 911 1965-89 Not Turbo models
Porsche 914 1970-76
The steering rack controls the front wheels by means of two track rods, terminated by replaceable joints - the "Track Rod Ends", attached to the swivel hubs. These will eventually wear, leading to problems with steering and handling, as well as being a failure point on the UK MOT and presumably on the statutory inspections in other countries.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91134732204
91134732204
230230
1738501
44698
The product you are viewing cross references to these numbers
£22.50
Now £20.25
In stock
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 1987-1989 3.2L G50
- Porsche 914 (1970-1976)
Information
Track rod inner joint.
The genuine Porsche part number 91434705702 Inner Tie Rod Joint / Bush is the factory-specified component that threads into the steering rack and connects to the outer tie rod in classic Porsche 911, 912, and 914 models. As a precision OEM part, it maintains exact geometry and alignment to ensure reliable and accurate steering response.
Sold each, two units are required per vehicle.
Fits:
Porsche 911 1965 - 1989 (Not Turbo)
Porsche 914 1970 - 1976
The steering rack controls the front wheels by means of two track rods, terminated by replaceable joints - the "Track Rod Ends", attached to the swivel hubs. These will eventually wear, leading to problems with steering and handling, as well as being a failure point on the UK MOT and presumably on the statutory inspections in other countries.
Diagram Ref No 3.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91434705702
The product you are viewing cross references to these numbers
The genuine Porsche part number 91434705702 Inner Tie Rod Joint / Bush is the factory-specified component that threads into the steering rack and connects to the outer tie rod in classic Porsche 911, 912, and 914 models. As a precision OEM part, it maintains exact geometry and alignment to ensure reliable and accurate steering response.
Sold each, two units are required per vehicle.
Fits:
Porsche 911 1965 - 1989 (Not Turbo)
Porsche 914 1970 - 1976
The steering rack controls the front wheels by means of two track rods, terminated by replaceable joints - the "Track Rod Ends", attached to the swivel hubs. These will eventually wear, leading to problems with steering and handling, as well as being a failure point on the UK MOT and presumably on the statutory inspections in other countries.
Diagram Ref No 3.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91434705702
91434705700
91434705701
91434705702
The product you are viewing cross references to these numbers
Price: £63.98
Orderable
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 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Information
"A MUST-HAVE ITEM FOR MOTORSPORT or LOWERED CARS"
THE BUMP STEER KIT : Allows Tie Rods to be adjusted downward in extra precise 1/32" (1mm) increments, taking advantage of a wider adjustment range than other kits on the market. Utilizes one of the highest quality alloy steel spherical rod ends available. Teflon/Kevlar lined, full length body, and capable of 30 degrees misalignment, so there is no binding throughout suspension travel or when the car is raised off the ground.
THE TIE ROD KIT: The original factory 911 1974-89 tie rods use rubber dampers which can make steering feel spongy, especially with age. Upgrading to 911 Turbo tie rods will give your car firmer and more responsive steering. Installation is a straight-forward process, and can typically be performed in an afternoon.
Fits
Porsche 911 2.7/SC/3.2 1974-89
Porsche 911 TURBO (930) 3.0/3.3L 1975-89
Price is for a kit which fits both left & right side.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
TIERODKIT02
The product you are viewing cross references to these numbers
THE BUMP STEER KIT : Allows Tie Rods to be adjusted downward in extra precise 1/32" (1mm) increments, taking advantage of a wider adjustment range than other kits on the market. Utilizes one of the highest quality alloy steel spherical rod ends available. Teflon/Kevlar lined, full length body, and capable of 30 degrees misalignment, so there is no binding throughout suspension travel or when the car is raised off the ground.
THE TIE ROD KIT: The original factory 911 1974-89 tie rods use rubber dampers which can make steering feel spongy, especially with age. Upgrading to 911 Turbo tie rods will give your car firmer and more responsive steering. Installation is a straight-forward process, and can typically be performed in an afternoon.
Fits
Porsche 911 2.7/SC/3.2 1974-89
Porsche 911 TURBO (930) 3.0/3.3L 1975-89
Price is for a kit which fits both left & right side.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
TIERODKIT02
91134703100
91134703101
93034703101
91134732204
93034732200
90134719102
93034719102
93034731301
93034731302
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
2 x Track rod. Porsche 911 TURBO (930) 1975-89 (93034703101/3
2 x Steering rack gaiter. Porsche 930 75-89 (93034719102/1
2 x Track rod inner joint spacer. Porsche 911 TURBO (930) 1975-89 (93034731301/1
1 x Turbo track rod end bump Steer kit for Porsche 911 / 912 / 930 / 914 (93034732200/3
£292.74
Now £263.45
In stock