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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://d911api.datadial.net/images/schemaLogo.png https://d911api.datadial.net/images/schemaLogo.png +443456003478 https://d911api.datadial.net Facebook Instagram

Powerflex

About Powerflex

Powerflex for Porsche

EPTG Ltd (European Polyurethane Technologies Group) was formed in the UK in 1996 to take advantage of the significant advances made in the development of polyurethane in recent years.The company has wide experience in automotive suspension and chassis systems and combining these design skills with advanced polyurethane manufacturing techniques led to the development of a wide range of high performance, Porsche automotive polyurethane components now known the world over by the product name POWERFLEX.The company operates in a self-contained state-of-the-art factory, manufacturing everything in-house.

Choosing the Right Fit for Your Porsche

Where Powerflex is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, side/position, and connector type where relevant.

  • Powerflex polyurethane bushes are chosen when Porsche owners want tighter handling, sharper response, and longer-lasting bush material than ageing rubber. Real-world reasons include curing vague steering, reducing wheel hop, improving alignment stability, and refreshing suspension without replacing whole arms in some cases.
  • Increased NVH (noise/vibration/harshness), squeaks if not lubricated correctly, and binding if installed improperly. Poor ride or uneven behaviour is often caused by fitting too-stiff bushes in the wrong locations, worn mounts elsewhere, or skipping alignment after changes.
  • Choose compounds and locations carefully to balance response against comfort, especially on road-driven Porsche models.
  • Use the supplied or approved lubricant on Powerflex bushes and torque fixings at normal ride height to minimise the risk of squeaks and binding.
  • Target the worst wear points first rather than replacing every bush at once, and plan a full alignment check after suspension changes.

Browse by Category

If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the wording grounded.

Suspension & Axle — Suspension and axle components for Porsche models, replaced to restore safe, predictable handling, braking stability and ride comfort where wear or age has affected performance.

Powerflex Polyurethane Bushes — Dedicated Powerflex polyurethane bushes for Porsche, used to tighten chassis control and replace ageing rubber so geometry stays more consistent under load.

Suspension Upgrades — Porsche suspension upgrade parts such as dampers, springs, anti-roll bars and mounts, allowing you to tune handling, body control and ride to suit road or track use.

Control Arms Front — Front control arms and related components for Porsche, replaced to correct geometry, cure knocks and restore precise steering response.

Powerflex Polyurethane Bushes — Powerflex-branded polyurethane bush solutions tailored to Porsche applications, ideal when you want a more direct feel and improved durability compared with tired rubber.

Explore Powerflex at Design911

View the current Powerflex range for Porsche at Design911, then filter by model and category to narrow down to the right parts.

DISPLAYING 209 to 224 (of 345 products)
Special Offer
PFF57-701BLK
Product Information
Product Information
PowerFlex Black Series Front Lower Arm Front Bush.
Sold as a pair

Fits:
Porsche 928 1978-1995

Please click 'Zoom in' to view the diagram.
Diagram re No 1.

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



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

PFF57-701BLK
PFF57-701
PFF57701
PFF57701BLK
92834101704
92834101705
92834101706
92834101702

The product you are viewing cross references to these numbers
PFR57-714
Product Information
Product Information
Powerflex Rear Anti Roll Bar Drop Link Bush.
Sold as 4 bushes (both drop links)

Porsche Reference to: 477511061 / 92833305901 / 92833306001

Fits:
Porsche 928 1978-1995

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

Please click 'Zoom in' to view the diagram.
Diagram ref no 14



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

PFR57-714
PFR57-714
PFR57714
477511061
92833305901
92833305902
92833306001
92833306002

The product you are viewing cross references to these numbers
PFR57-713
Product Information
Product Information
Powerflex Rear Anti Roll Bar Bush - 21mm.
Sold as a pair

Porsche Reference to: 
92833375431 - 21mm (1978 - 1982)
92833375426 - 22mm (1983 - 1995)

Fits:
Porsche 928 (1978 - 1982)

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

Please click 'Zoom in' to view the diagram.
Diagram ref no 13



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

PFR57-713
PFR57-713-21
PFR5771321
PFR57-713-22
PFR5771322
92833375431
92833375426

The product you are viewing cross references to these numbers
PFF57-704
Product Information
Product Information
Powerflex Front upper arm bush kit.
Sold as a pack of 4 (both arms)

powerflex

Fits:
Porsche 928 1978-1995

Please click 'Zoom in' to view the diagram.
Diagram ref no 4

Powerflex. 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

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

PFF57-704
PFF57-704
PFF57704
92834102737
92834102837
92834102733
92834102833

The product you are viewing cross references to these numbers
PFF57-703
Product Information
Product Information
Powerflex Front Anti Roll Bar Bush.

Sold As A Pair.

Fits:
Porsche 928 1978>>1995

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

Diagram Ref No 3



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

PFF57-703
PFF57-703
PFF57703
PFF57-703-26
PFF57-703-28
PFF5770326
PFF5770328
92834379302
92834379304
92834379305
92834379307

The product you are viewing cross references to these numbers
PFF57-702
Product Information
Product Information
Powerflex Front Lower Arm Rear Bush.

Fits:
Porsche 928 1978-1995

Please click 'Zoom in' to view the diagram.
Diagram ref no 2.

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

PFF57-702
PFF57-702
PFF57702
92834101704
92834101705
92834101706

The product you are viewing cross references to these numbers
PFF57-701
Product Information
Product Information
Powerflex Front Lower Arm Front Bush.
Sold as a pair 

Fits:
Porsche 928 1978-1995

Please click 'Zoom in' to view the diagram.
Diagram re No 1.

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



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

PFF57-701
PFF57-701
PFF57701
92834101702
92834101704
92834101705
92834101705

The product you are viewing cross references to these numbers
Special Offer
PFF57-502::7
Product Information
Product Information
Polyurethane has been with us as a specialised plastic for some thirty years. However recent advances have now made it possible to engineer very special properties into this exciting material. Suspension bushes are some of the most highly stressed components fitted to a motor car. They undergo enormous strains and in the most arduous of conditions with no maintenance or lubrication.

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

PFF57-502
PFF57-502
PFF57-503
PFR57-507
PFR57-510-19
PFR57-510-20
PFR57-510-21

The product you are viewing cross references to these numbers
Special Offer
PFF57-501-23.5::3
Product Information
Product Information
Polyurethane has been with us as a specialised plastic for some thirty years. However recent advances have now made it possible to engineer very special properties into this exciting material. Suspension bushes are some of the most highly stressed components fitted to a motor car. They undergo enormous strains and in the most arduous of conditions with no maintenance or lubrication.

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

PFF57-501-23.5
PFF57-801
PFF57-802
PFF57-501-23.5

The product you are viewing cross references to these numbers
Special Offer
PFF57-502::6
Product Information
Product Information
Polyurethane has been with us as a specialised plastic for some thirty years. However recent advances have now made it possible to engineer very special properties into this exciting material. Suspension bushes are some of the most highly stressed components fitted to a motor car. They undergo enormous strains and in the most arduous of conditions with no maintenance or lubrication.

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

PFF57-502
PFF57-502
PFF57-503
PFR57-507

The product you are viewing cross references to these numbers
Special Offer
PFF57-501-23.5::2
Product Information
Product Information
Polyurethane has been with us as a specialised plastic for some thirty years. However recent advances have now made it possible to engineer very special properties into this exciting material. Suspension bushes are some of the most highly stressed components fitted to a motor car. They undergo enormous strains and in the most arduous of conditions with no maintenance or lubrication.

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

PFF57-501-23.5
PFF57-801
PFF57-802
PFF57-501-23.5

The product you are viewing cross references to these numbers
Special Offer
PFR57-507::4
Product Information
Product Information
Polyurethane has been with us as a specialised plastic for some thirty years. However recent advances have now made it possible to engineer very special properties into this exciting material. Suspension bushes are some of the most highly stressed components fitted to a motor car. They undergo enormous strains and in the most arduous of conditions with no maintenance or lubrication.

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

PFR57-507
PFR57-507
PFR57-510-19
PFR57-510-20
PFR57-510-21

The product you are viewing cross references to these numbers
Special Offer
PFF57-503::5
Product Information
Product Information
Polyurethane has been with us as a specialised plastic for some thirty years. However recent advances have now made it possible to engineer very special properties into this exciting material. Suspension bushes are some of the most highly stressed components fitted to a motor car. They undergo enormous strains and in the most arduous of conditions with no maintenance or lubrication.

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

PFF57-503
PFF57-503
PFF57-502
PFF57-501-23
PFF57-501-23.5
PFF57-501-22.5

The product you are viewing cross references to these numbers
Special Offer
PFF57-502::4
Product Information
Product Information
Polyurethane has been with us as a specialised plastic for some thirty years. However recent advances have now made it possible to engineer very special properties into this exciting material. Suspension bushes are some of the most highly stressed components fitted to a motor car. They undergo enormous strains and in the most arduous of conditions with no maintenance or lubrication.

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

PFF57-502
PFF57-502
PFF57-503
PFF57-801
PLEX448

The product you are viewing cross references to these numbers
Special Offer
PFF57-502::3
Product Information
Product Information
Polyurethane has been with us as a specialised plastic for some thirty years. However recent advances have now made it possible to engineer very special properties into this exciting material. Suspension bushes are some of the most highly stressed components fitted to a motor car. They undergo enormous strains and in the most arduous of conditions with no maintenance or lubrication.

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

PFF57-502
PFF57-502
PFF57-503
PFR57-507
PFR57-509
PFR57-509

The product you are viewing cross references to these numbers
Special Offer
PFF57-502::9
Product Information
Product Information
Polyurethane has been with us as a specialised plastic for some thirty years. However recent advances have now made it possible to engineer very special properties into this exciting material. Suspension bushes are some of the most highly stressed components fitted to a motor car. They undergo enormous strains and in the most arduous of conditions with no maintenance or lubrication.

IMPORTANT NOTES:
* On some early 997 models (pre 2006) there is no supporting lug on the upright to the outside faces of the outer bushes. For these models use PFR57-508 outer bush and PFR57-509 for the inner bush. For cars with the lugs use PFR57-509 for both positions

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

PFF57-502
PFF57-502
PFF57-503
PFR57-507
PFR57-508
PFR57-509

The product you are viewing cross references to these numbers
DISPLAYING 209 to 224 (of 345 products)