Track Rods

Bolt-on adjustable bump steer kit
1 kit required per car



Fits
Porsche 911 - 1969 to 1989
Porsche 930 turbo - 1975 to 1989
Porsche 914 - 1970 to 1976
Porsche 912 - 1976 to 1976
Porsche 944 - 1985 to 1991


Adjustable, Bolt-on and Weather Sealed

Fully adjustable adding from .5 to 1.25 inches of spacing in .125 inch increments.

Bump Steer Adjustable – Fully adjustable adding .5 to 1.25 inches of spacing in .125 inch increments. Yoke type spacer grips stock steering knuckle for added strength.

Rod End – Weather sealed precision rods ends included work with regular turbo tie rods. Rubber boots seal out dirt and and water for extended life.

Our purpose-made rod ends are extra long to ensure proper threaded engagement with standard turbo tie rods

Spindle Height – Suitable for spindle height ranging from stock up to 19mm.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

2110901

The product you are viewing cross references to these numbers

Castle nut M10x1, for track rod end. 

Fits:
Porsche 911 1969 - 1989
Porsche 914 1970 - 1976 

Diagram ref no 15

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

N0112101

The product you are viewing cross references to these numbers

Cotter pin 2 x 25 for teering rack ball joint end

Fits:
Porsche 911 1965-89

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90002101300

The product you are viewing cross references to these numbers

Increased length turbo track rod assembly for lowered vehicles.
Price is for each.

Fits:
Porsche 911 1969 to 89
Porsche 911 turbo (930) 3.0/3.3ltr 1975 to 1989
Porsche 914 1970 to 1976

To be used when lowering ride height

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 13/1

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

930347031PR

The product you are viewing cross references to these numbers

Outer Turbo Tie Rod / Bump Steer Set, Monoball.
Optimize your Porsche’s steering with this precision monoball tie rod / bump steer kit, built around the iconic turbo tie rod end. Designed for classic 911, 912, 914, and 930 models, especially those that have been lowered or upgraded, it corrects tie rod geometry to eliminate bump steer, stiffen the steering feel, and maintain alignment under full suspension travel.

Fits:

• 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 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)
• Porsche 914 (1970-1976)

What This Product Does:

• Corrects tie rod angle / drop: Especially on lowered vehicles, the stock tie rod geometry can cause the tie rod ends to sit at an undesirable angle, contributing to bump steer (the tendency for the wheels to turn slightly under vertical suspension movement). The adjustable kit lets you reposition the tie rod so the geometry is closer to optimal.
• Provides a stiff, precise joint: Because it’s monoball (spherical bearing), the joint is more rigid and precise compared to a bush-type joint, with less compliance, thus improving steering feedback and consistency under load.
  
• Allows precise adjustment: Many bump steer kits allow vertical movement in fine increments (e.g. 1 mm steps) to dial the ideal steering geometry.
  
• Maintains alignment under suspension travel: As the suspension compresses or rebounds, the improved geometry helps avoid unintended steering changes (i.e. bump steer), which improves stability and handling.
  
  

Symptoms & Signs Of A Weak Tie Rod / Bump Steer:

• When driving over undulations or bumps, the wheels may steer themselves slightly (you feel the car “pull” or twitch).
• The steering may feel loose, vague, or lack consistency as the suspension travels.
• Especially at the tie rod ends, you may hear clunks, or feel play in steering when the joint is worn.

Why Replacement / Upgrading Matters:

• Correct geometry after modifications: If your car is lowered or has suspension changes, the stock tie rod alignment may cause bump steer. Upgrading to a monoball adjustable kit restores proper geometry.
  
• Improved steering precision: Rigid joints (monoball) reduce compliance and provide sharper, more direct feedback.
  
• Consistency under dynamic load: Helps maintain alignment as the suspension moves, making handling more predictable and safer at speed.
  
• Better durability: Quality monoball joints and upgraded materials withstand fatigue, wear, and stress better than aged or rubber-jointed stock parts.
  
• Essential for track / performance use: In motorsport settings, the steering must remain constant under all conditions — this kit helps ensure that.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

93034732200

The product you are viewing cross references to these numbers

Spring plate bush kit
1 kit required per car



Fits
Porsche 911 - 1965 to 1989
Porsche 930 turbo - 1975 to 1989
Porsche 914 - 1970 to 1976
Porsche 912 - 1976 to 1976


Precision Steering Under Pressure

Our top-performing bump steer solution is super strong and provides the sharpest, most predictable steering response. It eliminates steering knuckle twist induced toe steer and can be used on raised spindles of any height.

Double steering knuckle – Holds tie rod end between two steering knuckles to eliminate knuckle flex regardless of bump steer spacer length.

Long bump steer spacers (required with raised spindles) place bending loads that twist stock steering knuckles. Twist causes undesired toe steer.

Second steering knuckle is welded to the strut body

Bump steer adjustable – allows massive bump steer adjustment range in .125 inch increments. Double shear mounting provides solid support for even the longest bump steer spacing.

Rod End – Weather sealed precision rods ends included work with regular turbo tie rods. Included boots to seal out dirt and and water for extended life.

Our purpose-made rod ends are extra long to ensure proper threaded engagement with standard turbo tie rods

Spindle height – Kits available for 19mm, 30mm, 40mm spindle height.
Kits are easily modified for use with essentially any spindle height.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

211090

The product you are viewing cross references to these numbers

Steering rack inner retainer spring. Sold as each.



Fits:
Porsche 911 1965-89
Porsche 930 Turbo 1975-89

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90134730800

The product you are viewing cross references to these numbers

Steering rack inner retainer spring. Sold as each.



Fits:
Porsche 911 1965-89
Porsche 930 Turbo 1975-89

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90134730800

The product you are viewing cross references to these numbers

Turbo tie rods. (SET OF 2)



Fits
Porsche 911/912/930/914 1969-1989
Std. Length With Tie-Rod Ends

Improve steering precision and feedback

Turbo tie rods improve feedback and steering precision by replacing the rubber tie rod bushings with ball socket ends. Originally equipped on the 911 turbo, they can be installed on the normal 911, 912, & 914.

We offer turbo tie rods in standard length for '69-'89 911 series cars, and a special extra-long version for '65-'68 911/912. The '65-'68 cars have a narrow steering rack which causes inadequate tie rod thread engagement without our extra long turbo tie rods.

The standard kits are complete with tie rods, spacing washers, and steering rack boots for both sides. We also offer the kits without the tie rod ends. Choose this option if you are using a tie rod end bump steer kit

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

2-93034703101

The product you are viewing cross references to these numbers

Turbo tie rods. (SET OF 2)



Fits
Porsche 911/912/930/914 1969-1989
Standard Length WithOut Tie-Rod Ends

Improve steering precision and feedback

Turbo tie rods improve feedback and steering precision by replacing the rubber tie rod bushings with ball socket ends. Originally equipped on the 911 turbo, they can be installed on the normal 911, 912, & 914.

We offer turbo tie rods in standard length for '69-'89 911 series cars, and a special extra-long version for '65-'68 911/912. The '65-'68 cars have a narrow steering rack which causes inadequate tie rod thread engagement without our extra long turbo tie rods.

The standard kits are complete with tie rods, spacing washers, and steering rack boots for both sides. We also offer the kits without the tie rod ends. Choose this option if you are using a tie rod end bump steer kit

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

8-93034703101

The product you are viewing cross references to these numbers