Track Rods
Conus FI10,7 / FI12,2 / L=15
Housing M14 x 1,5
Fits
Porsche 356 1950-57
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Related, superseded, cross reference or alternative numbers for comparison.
356040008
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
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Restore the steering precision and integrity of your Porsche 356 with this ball joint, designed for the longer tie rod version. Suited for Porsche 356 models from 1950 to 1957, this ball joint accepts the conus FI10,7 / FI12,2 specification and features a housing thread of M14 × 1.5. Direct-fit for the tie rod end, it provides smooth pivot action, minimal play and dependable steering response. Ideal for restoration projects, returning classic steering geometry to proper specification, or replacing a worn joint.
Fits:
- Porsche 356 1950-55
What This Product Does:
- A ball joint provides a spherical pivot point that allows the tie rod to articulate in multiple directions (as the steering knuckle and linkage move) while maintaining a robust connection.
- In this context, the “longer tie rod” for the 356 uses this ball joint at the end of the tie rod so the linkage can articulate and steer correctly.
- As part of the steering linkage, this ball joint ensures smooth steering movement, correct tie rod/track rod geometry, maintains alignment, and helps transmit steering input to the wheels reliably.
- Because it’s a pivot in the steering linkage, it must minimise play, move freely in all required directions, and handle load (steering forces, road inputs) without excessive wear.
Symptoms Of Wear Or Failure:
- Excessive steering play or looseness, especially front centre or in the tie rod linkage — the ball joint’s socket may have developed excessive clearance.
- Clunking or knocking noises from the front when turning the wheel or when going over bumps — a worn ball joint may allow movement that causes noise. General symptoms of worn ball joints: “Clunking or rattling noise… loose or pulling steering… uneven tire wear”
- Uneven tyre wear, particularly on the front steer tyres — a worn tie-rod ball joint allows alignment to shift under load.
- Steering feel degraded — less precise, vague, perhaps the car doesn’t respond as crisply to steering input.
- On inspection: the joint may show torn boot or weathered/aged rubber, corrosion, play when you physically move the tie rod end and check for movement in the ball joint.
- Because this is a component of the 356’s older steering linkage, age-related wear, corrosion or fatigue are likely.
Why Replacement Matters:
- Safety & Steering Precision: The ball joint is a critical link in the steering chain of a 356. A failed joint can compromise steering control, alignment and vehicle stability.
- Alignments & Tyre Life: A worn ball joint allows the tie rod geometry to shift as the vehicle is driven, causing misalignment, tyre wear, and steering problems. Replacing it restores correct geometry tolerance and helps retain proper alignment.
- Restoration & Originality: For a classic Porsche 356, fitting a correct part (356 040 008) ensures the steering system is period-correct and reliable — an important factor for value and performance.
- Prevents further damage: If the ball joint is worn, other components (tie rod, track rod, pitman arm, steering knuckle) may be stressed or move unexpectedly, leading to further wear. Proactive replacement avoids cascading issues.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
356040008
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
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12 Month Warranty
Worldwide Delivery
Sold each - 4 required per car
Fits:
Porsche 356A - 1955 to 1959
Porsche 356B - 1959 to 1963
Porsche 356C - 1963 to 1965
Fits inner and outer, left or right hand side track rods.
Finished in stove enameled black
Diagram ref no 13
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64447313
The product you are viewing cross references to these numbers
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
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12 Month Warranty
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Fits:
Porsche 356 / 356 A
Porsche 356 B
Porsche 356 C
Click 'Zoom in' for large parts diagram.
Diagram ref no 10
Price is for each.
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Related, superseded, cross reference or alternative numbers for comparison.
35647314
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
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12 Month Warranty
Worldwide Delivery
Fits:
Porsche 356 /A/B/C (1950 to 1965) LHD Cars
Click 'Zoom in' for large parts diagram.
Diagram ref no 25
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Related, superseded, cross reference or alternative numbers for comparison.
64434731101
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
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12 Month Warranty
Worldwide Delivery
Fits:
Porsche 356 /A/B/C (1950 to 1965) LHD Cars
Click 'Zoom in' for large parts diagram.
Diagram ref no 26
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64434731201
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
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12 Month Warranty
Worldwide Delivery
Conus FI10,7 / FI12,2 / L=15
Fits
Porsche 356 1950-57
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Related, superseded, cross reference or alternative numbers for comparison.
35647306
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
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12 Month Warranty
Worldwide Delivery
Conus FI10,7 / FI12,2 / L=15
Fits
Porsche 356 1950-57
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
35647305
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
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12 Month Warranty
Worldwide Delivery
Fits:
Porsche 356 Pre-A - 1950 to 1955
Porsche 356A - 1955 to 1959
Porsche 356B - 1959 to 1963
Porsche 356C - 1963 to 1965
Track Rod
Outer left for Left Hand Drive (LHD)
Outer right for Right Hand Drive (RHD)
Diagram ref no 4 or 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
311415811C
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
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12 Month Warranty
Worldwide Delivery
Porsche Track Rods | Design911 Precision Steering & Suspension Components for Accuracy and Stability
Track rods (also known as tie rods) are crucial steering components that connect the steering rack to the wheel hubs, transferring steering input directly to the wheels. They play a key role in maintaining alignment, stability, and cornering precision. A well-functioning track rod ensures smooth steering response, balanced geometry, and predictable handling — essential for the sharp, communicative driving experience Porsche is known for.
At Design911, we stock a wide range of track rods and tie rod ends, engineered for strength, precision, and longevity. Manufactured from high-grade steel and corrosion-resistant materials, each component is designed to perform under high loads and extreme driving conditions. Whether for daily maintenance, restoration, or performance upgrades, our track rods deliver the precision and reliability demanded by Porsche drivers worldwide.
What Do Track Rods Do?
Track rods are vital to the steering system, converting motion from the steering rack into the turning movement of the wheels.
Core Functions:
• Transmit steering input from the rack to the wheel hub assembly.
• Maintain wheel alignment and geometry for stable handling.
• Allow controlled articulation and suspension movement.
• Support precise cornering and responsive steering feedback.
• Ensure predictable handling in performance and road driving.
Accurate, durable track rods are essential for both safety and performance, ensuring every steering input results in precise and confident road control.
Why Do Track Rods Fail or Degrade?
Track rods and tie rod ends are constantly exposed to road vibrations, suspension movement, and environmental factors, leading to wear over time.
Common Causes of Failure Include:
• Ball joint wear causing looseness or excessive play.
• Corrosion or damage from road debris and moisture.
• Rubber boot cracking, allowing dirt to contaminate joints.
• Impact damage from potholes, kerbs, or rough terrain.
• Age-related metal fatigue or seized threads.
Worn or damaged track rods can lead to poor steering response, uneven tyre wear, and alignment issues — making timely replacement critical for handling precision and safety.
Why Replace or Upgrade Your Porsche Track Rods?
Replacing or upgrading your track rods restores steering accuracy, alignment integrity, and suspension performance. High-quality replacements ensure tight, consistent control and better feedback through the steering wheel.
Key Benefits:
• Restores steering precision and responsiveness.
• Eliminates looseness and improves handling stability.
• Prevents uneven tyre wear and maintains alignment.
• Made from durable, corrosion-resistant materials.
• Available for Porsche 911, 944, 968, Boxster, Cayman, Cayenne, and Panamera.
• Ideal for maintenance, suspension upgrades, or full restorations.
Design911’s Porsche track rods deliver the strength, balance, and precision required to keep your Porsche performing at its best on both road and track.
Highlights
• Premium Porsche track rods and tie rod assemblies.
• Precision-engineered for strength and accuracy.
• Corrosion- and wear-resistant construction.
• Designed for consistent alignment and handling performance.
• Suitable for both classic and modern Porsche models.
• Perfect for servicing, restoration, or performance tuning.
