Rear Sub Frame

Control arm mount (Rear position).
Racing version - 85 shores hardness for stiffer, more precise suspension control. This racing version offers reduced flex and sharper suspension response compared to standard bushings. The stiffer material is ideal for track use or spirited driving, where precision and handling feedback are critical.

Sold each. 

Replacement for: 95134102301, 95134102300, 95134102330,

Fits:
Porsche 944 1985 - 1991
Porsche 968 1992 - 1995

Diagram ref no 10

Rear Control Arm Mounts for the 944 and 924s can both eliminate clunks from failing factory units and restore proper suspension geometry in your street or track car. Flex in the factory bushing allows significant alignment changes, specifically to toe, under heavy braking and acceleration as these mounts are responsible for controlling vertical movement of the front control arm. These mounts will locate the front end much better under the sustained loads often experienced on track and in the rigors of everyday driving.

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95134102301HD

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Control Arm Mount HD (Rear Position).
Upgrade your Porsche’s front suspension precision with this HD Rear Position Control Arm Mount.
Designed for Porsche 944 and 968 models, this heavy-duty mount replaces the factory rubber unit with a stiffer, high-durometer compound (approximately 85 Shore hardness).
Sold Each.
x2 Required Per Car.

Fits:

• 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

Diagram Ref No 10

What This Product Does:

• The control arm mount bracket with bushings holds the rear end of the front lower control arm in place. It constrains rearward / forward movement and helps stabilize lateral forces on the arm.
• It acts as a pivot and anchor point, allowing the control arm to move up and down with suspension, while resisting unwanted deflection under load (cornering, braking, acceleration).
• Because it’s in the rear position of the arm, it is subject to forces that might push or pull the arm fore/aft, so a stable mount is critical for alignment.
• In the HD / stiffer version, this mount limits deflection under load, which helps maintain alignment (especially toe) and reduces undesirable movement that can degrade handling precision.

Symptoms / Signs Of Wear:

• Clunking / knocking noises from the front suspension, especially from the control arm area
  
• Loose or vague steering feel, especially under cornering or over bumps
  
• Front-end alignment shifts under load, especially toe changes when braking or accelerating
  
• Uneven / accelerated front tire wear, especially on the front tires
  
• Reproducible shudder or instability during transitions (e.g. turning into a corner)
  
• Excessive vibration or harshness transmitted through the suspension if the buffering is compromised
  
  

Why Upgrading (HD version) Matters:

• Improved Handling Precision: By reducing deflection under load, the HD mount helps maintain consistent suspension geometry, giving sharper steering response and more predictable behavior.
  
• Better Alignment Retention: Less movement helps the toe/camber settings stay where they should under braking, cornering, and load changes.
  
• Eliminates Noise & Play: Worn mounts let arms move, causing clunks or play. A stiffer mount restores tightness.
  
• Durability / Longevity: Higher durometer (stiffer) material resists aging, fatigue, and deformation better than softer factory rubber.
  
• Track / Sport Use Capability: On spirited driving or track days, the extra stability is noticeable — less wobble, better feedback, and more control.
  
• Better Front-End Behavior Under Load: Because the arm is more securely anchored, the forces are better managed, reducing unwanted movement that might upset balance.

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95134102301HD

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HD trailing arm bushing.



Fits:
Porsche 944
Porsche 924

High Density trailing arm bushings for the 944 and 924s can both eliminate clunks from failing factory units and restore proper suspension geometry in your street or track car. Featuring an increased stiffness of 25% over OEM parts (90133102101), these are the ideal replacement for either failed or aging stock rubber units. These bushings locate rear trailing arms better under the sustained loads often experienced on track and in the rigors of everyday driving.

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

95133102101

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Heavy Duty Trailing Arm Bushings Set.

Upgrade your Porsche’s rear suspension precision with this Heavy Duty Trailing Arm Bushings Set.
Designed for Porsche 944 and 924, this set replaces the factory trailing arm bushings with a higher-durometer heavy-duty compound that minimizes flex and improves handling stability.
Sold As A Set Of 4.
x1 Set Required Per Car.

Fits:

• 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
  
  

Fits On To Diagram Ref No 4

What This Product Does:
Trailing arm bushings support the rear suspension’s trailing arms—these are the suspension arms that locate the rear wheels fore-and-aft (controlling longitudinal movement) and maintain alignment under load.
The “heavy-duty” or performance version of the bushing set:

• Uses a stiffer rubber or elastomer compound compared to stock, reducing unwanted flex and movement in the trailing arm under acceleration, braking, or cornering.
  
• Helps maintain alignment geometry (toe, camber, track) under load.
  
• Reduces play, slop, and noise that can develop when softer or worn bushings allow movement.
  
• Improves rear-end stability, responsiveness, and feedback, especially in performance or spirited driving.
  
  

Symptoms / Signs You Need Replacement:

• Rear-end clunks, knocks, or “trailing arm slap” over bumps
  
• Wandering or instability in the rear under braking or cornering
  
• Poor handling or vagueness in rear responses
  
• Uneven tire wear on rear wheels
  
• The rear may feel loose, sloppy, or disconnected under load

Why Upgrade To Heavy Duty Bushings:

• Sharper Handling & Feedback – Stiffer material minimizes unwanted flex.
  
• Improved Alignment Retention – Keeps toe and camber consistent under load.
  
• Enhanced Stability – Increases rear-end composure at speed and in corners.
  
• Long-Lasting Performance – Heavy-duty rubber resists aging and deformation.
  
• Ideal for Performance & Restoration – Perfect for spirited road driving or track setups.

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95133102101

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Powerflex Black Series PFR57-220BLK



Rear Alxe Carrier Outer Mounting Bush.
SET OF2. Replacement for Porsche parts No. 477501069A

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.

Replacing your car rubber suspension bushes with Polyurethane Suspension Bushes will give you:

- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsive steering
- Longer service life of suspension components

Fits:
Porsche 924 1976-88
Porsche 944 1986-91
Porsche 968 1992-95

Diagram Ref no 2.

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PFR57-220BLK

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Powerflex Black Series Rear Trailing Arm Bush.
SET OF 2
Replacement for Porsche parts No. 477501541

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.

Replacing your car rubber suspension bushes with Polyurethane Suspension Bushes will give you:

- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsive steering
- Longer service life of suspension components

Fits:
Porsche 924 1976-88
Porsche 944 1982-91
Porsche 968 1992-95

Fits into the end of Diagram Ref no 4.

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

PFR57-222BLK

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Powerflex Rear trailing arm bush.
SET OF 2



Replacement for Porsche parts No. 477501541

Fits:
Porsche 924 1976-88
Porsche 944 1982-91
Porsche 968 1992-95

Fits into the end of Diagram Ref no 4.

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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PFR57-222H

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