Original Porsche Part Genuine Porsche part 96533102200

Powerflex Rear Trailing Arm Front Bush
SET OF 2 for both sides



Fits:
Porsche 964 Carrera 2/4, Turbo & RS 1989-1994

Fitting Instructions >> Click Here

Click 'Zoom in' for large parts diagram.
Fits to No 1 on the diagram.


The original bush is no longer available from Porsche except if brought with the rear arm which costs in excess of £1000.00. With the cars been over 15 years old if these bushes have not been replaced they could be causing all sorts of geometry problems, leading to excessive tyre wear, handling problems, knocking etc.

Powerflex developed the replacement bush with similar torsional characteristics to the RS version, which is up-rated over the rest of the models in the range. Included in the low compliance design are 2 OilLite bearings allowing the arm to pivot around the central sleeve with minimal drag.

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PFR57-106

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Powerflex Black Series Rear Trailing Arm Front Bush
SET OF 2 for both sides



Fits:
Porsche 964 Carrera 2/4, Turbo & RS 1989-1994

Fitting Instructions >> Click Here

Click 'Zoom in' for large parts diagram
Fits to No 1 on the diagram.

Powerflex Black Series - Designed for the Track - Ready to Race - Engineered to be the best.

Powerflex Black Series bushes are manufactured using a 95 Shore A compound to provide maximum control of chassis geometry. This compound can be up to 80% more resistant to load than standard rubber and 25% stiffer than our purple performance material.

If your requirements are purely for the ultimate in handling and chassis performance then Powerflex Black Series are unique, offering the most precise and accurate alignment for your chassis.

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PFR57-106BLK

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HD Complete trailing arm bushing kit. Including installation tools 
Fast road and track 85 Shore rating 

Fits:
Porsche 964

Restore and maintain proper rear suspension geometry by returning your trailing arm play to factory standards with this kit which includes:
- Rubber bushings for two (2) 964 rear trailing arms
- Brand new aluminum bushing center sections
- Bushing press tool
- Lubricant for a quiet and easy finished installation

Our new High Density line now offers an alternative to purchasing expensive new rear trailing arms for your 964. This rear kit includes everything you need to remove and replace your original rubber bushings while providing a 25% increase in stiffness.

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96433102100

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Rear Trailing Arm bushing for Porsche 964



Finally a way to replace the rubber trailing arm bushings without buying new trailing arms. This is a complete kit that includes rubber bushings, metal cores, pressing tools, and lubricant. Everything you need to replace bushings on a pair of 964 trailing arms.

Price is SET OF 2 (Complete for one car)

Fits:
Porsche 964

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2290019

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Powerflex Heritage Collection Rear Trailing Arm Front Bush
SET OF 2 for both sides



Fits:
Porsche 964 Carrera 2/4, Turbo & RS 1989-1994

Fitting Instructions >> Click Here

Click 'Zoom in' for large parts diagram.
Fits to No 1 on the diagram.


Powerflex Heritage Collection. For Modern Day Classics.

A range of bushes engineered for the road to compliment your classic car.

POWERFLEX Heritage Collection bushes are manufactured using modern day materials with properties biased for the road. These dark grey coloured bushes will improve any collector's car, whilst retaining the same standard appearance of a rubber bush.

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PFR57-106H

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Keep your Porsche 964 performing at its best with this high-quality set of 2 rear trailing arm / wheel carrier bush kit - previously only available with a complete new arm from Porsche. 


Porsche 964 Carrera Coupe 3.6L 1990-94
Porsche 964 Carrera Cabriolet 3.6L 1990-94

Porsche 964 Carrera 4 Coupe 3.6L 1989-94
Porsche 964 Carrera 4 Cabriolet 3.6L 1990-94

Porsche 964 Carrera Targa 3.6L 1990-94
Porsche 964 Carrera 4 Targa 3.6L 1990-94

Porsche 964 Turbo 3.3L 1991-92 

Product Highlights
- Never available as a separate part from Porsche - eliminates the need to buy a complete new arm
- Replaces worn bushings to restore proper suspension movement and stability during cornering and braking
- High-quality modern elastomer construction for maximum durability
- Matches OE bushing dimensions and geometry for correct wheel alignment and directional control
- Heat- and ozone-resistant material with OE-matched durometer for crisp handling and a smooth ride
- Backed by a 24-month unlimited mileage warranty

Kit Contents:
- 2x Rear Trailing Arm Bushes

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964331020B

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HD Complete trailing arm bushing kit. 
Fast road and track 85 Shore rating 

Fits:
Porsche 964

Restore and maintain proper rear suspension geometry by returning your trailing arm play to factory standards with this kit which includes:
- Rubber bushings for two (2) 964 rear trailing arms
- Brand new aluminum bushing center sections

Our new High Density line now offers an alternative to purchasing expensive new rear trailing arms for your 964. This rear kit includes everything you need to remove and replace your original rubber bushings while providing a 25% increase in stiffness.

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96433102100

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Trailing arm bushing kit. Race version mono ball Porsche 964 (set of 2) 

Fits: Porsche 964

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96433102100

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Heavy Duty Complete Trailing Arm bushings Kit, Including Installation Tools.
Bring your Porsche’s suspension back to life with the HD Complete Trailing Arm Bushings Kit.
This premium kit replaces worn factory rubber bushings with heavy-duty, high-density (HD) bushings, restoring rear suspension precision and improving handling.
Sold As A Set.
x1 Set Required Per Car (Two Trailing Arms)

Fits:

• Porsche 964 (911) C2 1989-93
• Porsche 964 (911) C4 1989-93
• Porsche 964 (911) RS 3.6L 1991-93
• Porsche 964 (911) RS 3.8L 1991-93
• Porsche 964 (911) TURBO 3.3L 1991-93
• Porsche 964 (911) TURBO 3.6L 1991-93

Fits On To Diagram Ref No 1

What This Product Does:

• Support & alignment: The trailing arms maintain alignment and control of the rear wheels under acceleration, braking, and load changes.
• Reduction of play: Worn bushings allow movement or “slop” in the arm, degrading handling precision and causing clunks or instability.
  
• Transmission of force: The trailing arm bushing sees load from acceleration, deceleration, and road irregularities, so a firmer bushing transfers forces more consistently.
  
• Improved component longevity: Correctly supported trailing arms reduce stress on adjacent components (arms, mounts, subframe).
  
  

Symptoms Of Worn Trailing Arm Bushings:

• Clunks / knocking noises at the rear, especially over bumps
  
• Rear-end instability or “wandering” under dynamic loads
  
• Uneven or accelerated rear tire wear, from alignment wandering
  
• Vibration or harshness when the rear suspension flexes
  
• Reduced grip or confidence in corners, due to less precise rear control
  
  

Why This Kit / Upgrade Matters:

• Restores precision and geometry — tighter bushings help maintain alignment under load (cornering, braking)
  
• Improves rear-end stability — reduces unwanted deflection improves overall handling confidence
  
• Swaps wear for performance — old rubber often softens with time; upgraded HD compound resists fatigue
  
• Saves cost vs full arms — this kit allows reuse of original arms rather than having to replace with new arms
• Tools included — the kit comes with the necessary press tools and lubricant, making the job easier and more accurate
• Balanced stiffness — with ~25% stiffer than OEM, it offers performance improvement without excessive harshness 

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96433102100

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