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DISPLAYING 1 to 13 (of 13 products)
PUBUSHKIT2
Product Information
Product Information
PowerFlex Upper link arm bush, Rear. 

powerflex

Replacement motorsport rear upper link arm polyurethane bushes.

Fits:
Porsche 997 2007 >>

This kit contains a set of 8 bushes for upper rear link arms: 8 x PFR57-509 Inner & Outer bushes

Please note these parts should be fitted by an engineer. For some Early 997 models 2005 -06 fitted with 996 part numbered control arms PUBUSHKIT1 should be fitted. To buy them CLICK HERE

Fits to No 8 on the diagram.

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Related, superseded, cross reference or alternative numbers for comparison.

PUBUSHKIT2
99733104701
PFR57-509
PFR57509
99633114705
99733114701

The product you are viewing cross references to these numbers
PFR57-507
Product Information
Product Information
PowerFlex Control Arm Bush Rear.


powerflex

Replacement motorsport rear control arm polyurethane bushes. fits Control arms 99633104506/08/10/12 & 99733104504

Set of 2 for two lower rear control arms
Please note these parts should be fitted by an engineer.

Fits:
Porsche 986 Boxster 1994-04
Porsche 996 1998-04 
Porsche 997 2005>>(not GT3RS/4.0 or GT2RS)

Click 'Zoom in' for large parts diagram.
Diagram Ref No 7.



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Related, superseded, cross reference or alternative numbers for comparison.

PFR57-507
99733104504
PFR57-507
PFR57507
99633104506
99633104508
99633104510
99633104512
99633104507
99633104604
99633104606
99633104608
99633104610
99633104612
99633104607

The product you are viewing cross references to these numbers
PFF57-501-24
Product Information
Product Information
Powerflex Front Anti roll bar bush 24mm.

powerflex

Please check anti-roll bar diameter before ordering.
OEM Part Number: Bush = 99634379217
OEM Part Number: Bar = 996 343 701 20 / 996 343 701 24
OEM Part Number: Bar = 996 343 701 10 / 996 343 701 23

Fits:
Porsche 986 Boxster S 3.2L 2000>> Cars with Sport-type chassis
Porsche 987.1 Boxster 2005-08 Cars with standard chassis and Manual Transmission
Porsche 987.1 Boxster / S 2005-08 Cars with PASM (electronic damper control)
Porsche 987.2 Boxster 2009-12
Porsche 987C.1 Cayman 2005-08
Porsche 987C.2 Cayman 2009-12
Porsche 996 TARGA 2002>> Cars with Sport-type Chassis (M030) and Tiptronic Transmission (M249)
Porsche 997.1 C2 CABRIO / COUPE 2005-08 Cars with Standard Chassis (I029) and 6-speed manual transmission (I480)
Porsche 997.1 C2S COUPE 2005-08 Cars with Sport-type Chassis (I030)
Porsche 997.1 C2/C2S COUPE / CABRIO 2005-08 Cars with PASM (electronic damper control) (I475)
Porsche 997.2 C2 COUPE / CABRIO 2009-12 Cars with Standard Chassis (I029) and PDK Transmission (I250)
Porsche 997.2 C2/C2S COUPE 2009-12 Cars with Sport-Type Chassis (I030)
Porsche 997.2 C2/C2S COUPE/CABRIO 2009-12 Cars with PASM (electronic damper control) (I475)

Click 'Zoom in' for large parts diagram.
Diagram Ref No 11.

Powerflex. Replacing your car rubber suspension bushes with Polyurethane Suspension Bushes will give you:
- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsitive steering
- Longer service life of suspension components

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

PFF57-501-24
99634379217
PFF57-501-24
PFF57-501

The product you are viewing cross references to these numbers
PFF57-502G
Product Information
Product Information
PFF57-502G Front Track Control Arm Caster Offset Outer Bush uses our usual Purple 80A material combined with an offset bore sleeve to allow up to 0.4° of Caster increase from OE, allowing for steering pull correction or a more aggressive steering axis angle for increased steering feel and in-corner camber gain.

Sold as a pair (both arms)

powerflex

OEM Part Number: 996341053 / 996341941 / 997341041
OEM Part Number: 997341042 / 997341041
OEM Part Number: 997331053

Fits:
Fits the front of all 996 and Boxster 986 models, and the front of the 997 GT2, GT3 & GT3RS models only, all other models of 997 models use PFF57-802G.

Diagram ref no 2

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.

PFF57-502G
PFF57-502G
99634105307
99634105319
99634105316
99634105317
99634105306
99734104194
99734104196
99734104296
99734104294

The product you are viewing cross references to these numbers
PFF57-804
Product Information
Product Information
Powerflex Front track control arm outer bush.
Sold as a pair (both arms)


powerflex

OEM Part Number: 997.341.244.00
OEM Part Number: 996.341.341.08

Fits:
Porsche 997 inc. Turbo
Porsche 911 991 (2012 - 2019)
Porsche 981 Boxster/Cayman (2012 - 2016)
Porsche 982 (718) Boxster/Cayman (2016 on)
Porsche 987 Boxster (2005-2012)
Porsche 987C Cayman (2005 - 2012)


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.

PFF57-804
PFF57-804
997.341.244.00
99734124400
996.341.341.08
99634134108
9963413410

The product you are viewing cross references to these numbers
PFF57-802
Product Information
Product Information
Powerflex Lower Arm Outer Bush "Caster Adjustable"

Front control arm outer bush comes with a lightweight aluminium adjustable sleeve allowing on-car caster adjustment, again in our unique polyurethane bushes.

Set of 2 for TWO lower arms.
Please note these parts should be fitted by an engineer.

Fits:
Porsche 987 Boxster 2006>>
Porsche 987C Cayman 2005>>
Porsche 997 2006>>

Please click 'Zoom in' to view the diagram.
Diagram re No 13.

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

PFF57-802
99734105304
PFF57-802
PFF57802

The product you are viewing cross references to these numbers
PFF57-801
Product Information
Product Information
Powerflex Lower Arm Rear Bush "Camber Adjustable"

Front control arm inner bush gives the camber adjustment with its durable stainless steel adjustable sleeve which runs in our unique grease retaining polyurethane bush.

Set of 2 for TWO lower arms.
Please note these parts should be fitted by an engineer.

Fits:
Porsche 987 Boxster 2006>>
Porsche 987C Cayman 2005>>
Porsche 997 2006>>

Please click 'Zoom in' to view the diagram.
Diagram re No 13.

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

PFF57-801
99734105304
PFF57-801

The product you are viewing cross references to these numbers
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
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
PFR57-830
Product Information
Product Information
Powerflex Rear top mount isolator bush is a direct replacement for the OE foam isolator, meaning that you no longer have to buy an expensive complete mount and can just replace the problematic part. It offers increased durability and performance while providing a cost-effective, fit-and-forget solution that's a worthwhile upgrade as part of any rear suspension overhaul.

SET OF TWO

Fits to OE Part Numbers: 99733306100 / 99733306101 / 99733306102 / 99733306103

powerflex

Fits:
Porsche 997 GT2, GT3, GT3RS
Porsche 997 inc. Turbo

Fits to No. 2 on the diagram.

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.

PFR57-830
PFR57-830
PFR57-830BLK
99733306100
99733306101
99733306102
99733306103

The product you are viewing cross references to these numbers
PF57K-1001G
Product Information
Product Information
Track Control Arm and Bush Kit Adjustable uses our Black 95A material for both bushes for ultimate performance and is supplied with an offset outer sleeve and CNC machined inner sleeve with spanner to allow for on-car adjustment of both caster and camber, for quick and easy optimisation of your wheel alignment.

PACK OF 2

This arm features suspension geometry tuning, with a caster increase of up to 0.4° and camber adjustment of +/- 0.75°

OEM Part Number: 98133105301
OEM Part Number: 99733104180
OEM Part Number: 99634105318

powerflex

We're excited to introduce our new range of complete replacement Track Control Arm and Bush Kits for a number of Porsche models including 911 996, 997, 991, and Boxster / Cayman 718, 981, 986, 987.

Fits:
FRONT Diagram reference 2F
Porsche 997 GT2, GT3 & GT3RS
Porsche 986 Boxster (1997-2004)
Porsche 996 (1997-2005)

REAR Diagram reference 5R
Porsche 997 GT2, GT3 & GT3RS
Porsche 997 inc. Turbo
Porsche 718 Boxster/Cayman
Porsche 981 Boxster/Cayman
Porsche 986 Boxster (1997-2004)
Porsche 987 Boxster (2005-2012)
Porsche 987C Cayman (2005 - 2012)
Porsche 996 (1997-2005)


CONTENTS (parts per pack):

2 x Short Adjustable Stainless Steel Sleeves
1 x C45 Spanner
2 x Stainless Steel Washers

Pre-assembled parts:
2 x Cast Aluminium Track Control Arms
2 x Outer Bushes
2 x Inner Bushes
2 x Long Adjustable Stainless Steel Sleeves
2 x Ball Joint Nuts

Partnering with Chassis Technology Europe (CTE), a specialist in the manufacture of suspension and steering parts, we can now supply a high-quality cast control arm pre-assembled with our signature polyurethane bushes for a 'fit and forget' product, designed specifically for high performance and convenience of use with the added peace of mind of our Lifetime Warranty *.

Simply remove the old arm and refit!

Both Adjustable and Non-Adjustable bush options are available to suit differing driving and performance requirements.

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

PF57K-1001G
PF57K-1001
98133105301
99733104180
99634105318
996341053

The product you are viewing cross references to these numbers
PF57K-1001
Product Information
Product Information
Track control arm and bush kit uses a Black 95A inner bush and Purple 80A outer bush, providing a direct replacement alternative to worn OEM parts.

PACK OF 2

OEM Part Number: 98133105301
OEM Part Number: 99733104180
OEM Part Number: 99634105318

powerflex

We're excited to introduce our new range of complete replacement Track Control Arm and Bush Kits for a number of Porsche models including 911 996, 997, 991, and Boxster / Cayman 718, 981, 986, 987.

Fits:
FRONT Diagram reference 2F
Porsche 997 GT2, GT3 & GT3RS
Porsche 986 Boxster (1997-2004)
Porsche 996 (1997-2005)

REAR Diagram reference 5R
Porsche 997 ALL inc GT2, GT3 & GT3RS
Porsche 997 MK2 ALL inc. Turbo
Porsche 718 Boxster/Cayman
Porsche 981 Boxster/Cayman
Porsche 986 Boxster (1997-2004)
Porsche 987 Boxster (2005-2012)
Porsche 987C Cayman (2005 - 2012)
Porsche 996 (1997-2005)


CONTENTS (parts per pack):

2 x Cast Aluminium Track Control Arms
Pre-assembled parts:
2 x Outer Bushes
2 x Inner Bushes
2 x Short Stainless Steel Sleeves
2 x Long Stainless Steel Sleeves
2 x Ball Joint Nuts


Partnering with Chassis Technology Europe (CTE), a specialist in the manufacture of suspension and steering parts, we can now supply a high-quality cast control arm pre-assembled with our signature polyurethane bushes for a 'fit and forget' product, designed specifically for high performance and convenience of use with the added peace of mind of our Lifetime Warranty *.

Simply remove the old arm and refit!

Both Adjustable and Non-Adjustable bush options are available to suit differing driving and performance requirements.

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

PF57K-1001
PF57K-1001
98133105301
99733104180
99634105318

The product you are viewing cross references to these numbers
PFR57-508
Product Information
Product Information
PowerFlex Upper Link Arm OUTER Bushes Rear in polyurethane.
Size: 22mm

This kit contains a set of 4 bushes for upper rear link arms:
4 x PFR57508 Outer bushes

Please note these parts should be fitted by an engineer.

Fits:
Porsche 996 1998-04

Fits to No 8 on the diagram.

PLEASE NOTE:
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 4 x PFR57-508 outer bush & 4 x PFR57-509 for the inner bush. For cars with lugs use 8 x PFR57-509. PFR57-508 fits 22mm width arms, for 19.5mm width arms please use PFR57-1508.

OEM Part Number: Fits wishbone OE Nr 996331047 / 997331047

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

PFR57-508
PFR57508
PFR57509
99633104702
99633104703
99633104705

The product you are viewing cross references to these numbers
DISPLAYING 1 to 13 (of 13 products)
Also found on these pages
About Powerflex Polyurethane Bushes

Powerflex Polyurethane Bushes

At Design911, we offer a dedicated range of Powerflex polyurethane bushes for Porsche models, ideal for owners looking to refine suspension feel, upgrade tired rubber and get more out of their suspension upgrades without compromising everyday usability.

Powerflex Bushes backed by a Lifetime Warranty

Powerflex are proud to offer a Lifetime Warranty on the entire range of products they manufacture. Soft, ageing or cracked rubber bushes allow unwanted movement in the suspension, which can lead to imprecise handling, uneven tyre wear and instability under braking or cornering. Powerflex polyurethane bushes are engineered to control this movement far more consistently than tired rubber, giving a more precise, repeatable feel.

Why do Porsche Powerflex Polyurethane Bushes matter?

Polyurethane bushes sit at the heart of your Porsche’s suspension, controlling how components move relative to each other. As original rubber bushes age, they soften, split or deform, allowing geometry to change under load. This can leave the car feeling vague and less composed, even if major parts such as dampers and springs are in good condition. Upgrading key locations to Powerflex bushes helps the suspension maintain its intended alignment for longer, complementing other suspension upgrades and giving the chassis a more tied-down feel in everyday driving.

  • Keep your Porsche feeling tight and controlled rather than loose or vague
  • Help suspension and steering geometry stay more consistent under braking and cornering
  • Reduce annoying symptoms from worn bushes such as clunks, instability and uneven tyre wear
  • Support long-term enjoyment, especially on upgraded or enthusiast-driven Porsche models

Common options & kits

Individual replacement bushes

Specific bushes for one arm or location, ideal when you have identified a particular weak point or MOT advisory and want a targeted improvement.

  • Good for solving a localised knock, movement or alignment issue
  • Lets you improve high-stress points first (for example front control arm or anti-roll bar bushes)
  • Useful when building up a full suspension refresh in stages

Matched axle sets or pairs

Powerflex bushes supplied in sets so both sides of the axle are renewed together, keeping behaviour consistent left to right.

  • Balanced feel and response across the car
  • Helps avoid uneven wear or geometry from a mix of new and tired bushes
  • A sensible choice when refreshing the front or rear suspension as a package

Complete bush packages

Grouped kits covering multiple arms and mounting points, popular for full suspension upgrades, restorations or track-focused builds.

  • Brings tired suspensions back to a tight, precise feel in one hit
  • Ensures related bushes are matched in material and stiffness
  • Ideal when combining with new dampers, springs, anti-roll bars or other Porsche suspension upgrades

Brands available in this category

For this category we stock a wide choice of trusted brands for Porsche models. You can also browse and filter by brand on this page to focus on your preferred manufacturers.

Kits

Design911 offers an extensive selection of package deals for Porsche parts, providing an ideal solution for enthusiasts looking to upgrade, maintain or personalise their Porsche. These kits can include complementary components around the bushes, helping ensure compatibility and convenience when planning a suspension refresh.

Powerflex

Powerflex is a specialist in polyurethane suspension and chassis components, manufacturing in a dedicated UK facility. Their Porsche bushes are designed to combine durability with carefully chosen stiffness levels, so you can select options that suit fast-road, daily use or more focused applications, all supported by their Lifetime Warranty.

When should you review or replace your Porsche Powerflex polyurethane bushes?

Checking bushes and considering polyurethane upgrades goes hand in hand with wider Porsche suspension work. Even if the car still passes an MOT, aged rubber components can hold back the benefit of new dampers, springs or anti-roll bars.

  • You notice clunks, knocking, or a loose feeling through the chassis over bumps
  • The car feels vague on turn-in, wanders on the motorway or needs frequent steering correction
  • Uneven tyre wear or repeated alignment changes suggest geometry is not being held accurately
  • You are upgrading other suspension parts and want the underlying bushes to match the sharper setup

If any of these apply, it is a good time to assess your existing bushes and consider where Powerflex polyurethane could offer a worthwhile improvement for your Porsche.

Explore Porsche Powerflex polyurethane bushes with Design911

Browse Powerflex polyurethane bushes for Porsche at Design911 – from individual replacements for problem areas to more comprehensive bush packages that support full suspension upgrades. Use the filters by model, location and brand to pinpoint the right components for your Porsche build.

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