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Suspension Upgrades

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CONTROLARM06
Product Information
Product Information
Camber adjustable track control arms with adjustable fork arms.

eibach

Featuring an analogue (no fiddly shims used here) range of additional camber adjustment of ±2°. The camber settings can be simply achieved with the arm pre-fitted to the vehicle and adjusted without the need for any special tools.

PRICE IS FOR A SET OF 4 ARMS.

Currently these arms fit the following models
• 996 FRONT OR REAR (inc GT3)
• 986 FRONT
• 997 FRONT OR REAR

• Made from Forged 6061-T6 aluminium for maximum strength and at a minimum weight point.
• Fitted with a fully rebuildable balljoint which is greasable too. It can also be preloaded to your desired amount of torque at the balljoint.
• The arms also feature already built in provision for the ride height sensor on Litronic equipped cars.

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Related, superseded, cross reference or alternative numbers for comparison.

CONTROLARM06
572610K
5.72610K
99634105307
99634105308
99634105309
99634105310
99634105311
99634105312
99634105313
99634105314
99634105315
99634105316
99634105317
99634112290
99634144190
3602400996
572630K
99634112190
99634105319

The product you are viewing cross references to these numbers
22-113344KIT
Product Information
Product Information
Bilstein B4 FRONT Shock Absorbers inc top mounts & fittings. Porsche 996 C4/C4S/TT 1997-05

Complete Strut Assembly Kit for Porsche 996 911 (Carrera 4 / 4S / Turbo)

Restore the precise ride quality and confident handling your 996 911 was built for. Over time, struts wear gradually under normal driving conditions, making changes in handling hard to notice until performance declines. This complete strut assembly kit includes nearly everything you need to replace your worn components and bring your suspension back to life.

Each kit includes:

  • Front struts
  • Strut mounts and bearings
  • Bump stops
  • Required hardware

With new struts installed, you’ll experience sharper handling, smoother ride quality, reduced braking distances, and more even tire wear.

Note: There are two available spring seat isolator sizes — 3.0mm (99634352500) and 6.5mm (99634352501) — sold separately. Please measure your existing isolator to ensure the correct size for your vehicle.

Additional information:

Coil springs are not included and can be purchased separately if needed.

Original washers and spacers can typically be reused, provided they show no signs of physical damage upon inspection.

Fits:
Porsche 996 3.4L Carrera 4
Porsche 996 3.6L Carrera 4
Porsche 996 3.6L Carrera 4S
Porsche 996 3.6L Turbo
Porsche 996 3.6L Turbo S
Cars with and without sport suspension.

B4 High Quality direct replacement shock absorbers constructed and finished to Bilstein's high standards often far and above what the car was originally supplied with. They can actually be a performance improvement if replacing plain, none gas charged, oil filled dampers. They dramatically reduce cavitation / oil foaming, thus give for more stable damping forces when driven 'spiritedly'. Some surprising cars come with plain oil filled dampers.

Key Features:
- Twin Tube Damper
- Gas pressurized
- OE damping forces



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

22-113344KIT
22-113344
22113344
99634304302
99634304314
99634304317
99634304318
99634304322
99634304324
99634304326
99634304327
99634304329
99634304330
99634304331
99634304339
99634304343
99634304344
99634304346
99634304348
99634304350
99634304351
99634304352
99634304347

The product you are viewing cross references to these numbers
24-113359KIT.1
Product Information
Product Information

Porsche 996 911 Carrera Rear Shock Absorber Kit  Fits cars WITH M030 sports suspension.

Restore the precise ride quality and confident handling your Porsche 996 911 Carrera was built to deliver. Over time, shocks gradually wear down, making changes in handling and comfort hard to notice until performance begins to fade. This complete shock absorber kit includes nearly everything you need to replace your worn components—shock mounts, bump stops, dust boots, and all necessary hardware. 

bilstein

Fits:
Porsche 996 3.4L Carrera
Porsche 996 3.6L Carrera
Porsche 996 3.6L Carrera S
Porsche 996 3.4L Carrera 4,
Porsche 996 3.6 Carrera 4,
Porsche 996 3.6 Turbo,
Porsche 996 3.6 Turbo S


With fresh shocks installed, you can expect:

Sharper, more responsive handling Improved ride comfort and stability Reduced braking distances More even tire wear

Note: Coil springs are not included and can be purchased separately if needed. The original washers and spacers can typically be reused unless they show signs of damage upon inspection.

B4 High Quality direct replacement shock absorbers constructed and finished to Bilstein's high standards often far and above what the car was originally supplied with. They can actually be a performance improvement if replacing plain, none gas charged, oil filled dampers. They dramatically reduce cavitation / oil foaming, thus give for more stable damping forces when driven 'spiritedly'. Some surprising cars come with plain oil filled dampers.

Key Features:
- Twin Tube Damper
- Gas pressurized
- OE damping forces



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

24-113359KIT.1
99633305113
99633305114
99633305117
99633305118
99633305122
99633305123
99633305126
99633305127
99633305129
99633305134
99633305135
99633305136

The product you are viewing cross references to these numbers
24-113359KIT
Product Information
Product Information
Bilstein Original Equipment Shock Absorber. (SET OF 2)
Fits cars WITH M030 sports suspension.

bilstein

Bilstein Replacement for the Original Spec

Fits:
Porsche 996 3.4L Carrera
Porsche 996 3.6L Carrera
Porsche 996 3.6L Carrera S
Porsche 996 3.4L Carrera 4,
Porsche 996 3.6 Carrera 4,
Porsche 996 3.6 Carrera 4S
Porsche 996 3.6 Turbo,
Porsche 996 3.6 Turbo S

B4 High Quality direct replacement shock absorbers constructed and finished to Bilstein's high standards often far and above what the car was originally supplied with. They can actually be a performance improvement if replacing plain, none gas charged, oil filled dampers. They dramatically reduce cavitation / oil foaming, thus give for more stable damping forces when driven 'spiritedly'. Some surprising cars come with plain oil filled dampers.

Key Features:
- Twin Tube Damper
- Gas pressurized
- OE damping forces

Please Note:
Price is for each damper you will need to buy 2

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

24-113359KIT
99633305113
99633305114
99633305117
99633305118
99633305122
99633305123
99633305126
99633305127
99633305129
99633305134
99633305135
99633305136
24-113359

The product you are viewing cross references to these numbers
BILSTEIN9964B4M
Product Information
Product Information
Bilstein Replacement FRONT & REAR Shock Absorber.

Bilstein Replacement for the Original Spec

Cars with M030 sport suspension.

Fits:
Porsche 996 3.4L Carrera 4
Porsche 996 3.6L Carrera 4
Porsche 996 3.6L Carrera 4S
Porsche 996 3.6L Turbo
Porsche 996 3.6L Turbo S

B4 High Quality direct replacement shock absorbers constructed and finished to Bilstein's high standards often far and above what the car was originally supplied with. They can actually be a performance improvement if replacing plain, none gas charged, oil filled dampers. They dramatically reduce cavitation / oil foaming, thus give for more stable damping forces when driven 'spiritedly'. Some surprising cars come with plain oil filled dampers.

Key Features:
- Twin Tube Damper
- Gas pressurized
- OE damping forces

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

BILSTEIN9964B4M
22-113344
22113344
99634304317
99634304302
99634304322
99634304313
99634304323
99634304326
99634304329
99634304313
99634304340
99634304322
99634304344
99634304326
99634304347
99634304329
99634304350
24-113359

The product you are viewing cross references to these numbers
BILSTEIN9964B8
Product Information
Product Information
Bilstein Sprint B8 FRONT & REAR shock absorbers PACKAGE Porsche 996 C4. Cars with lowering springs.

SET OF 4 for FRONT & REAR

Fits:
Porsche 996 3.4L Carrera 4 / 3.6L Carrera 4 / 3.6L Carrera 4S
Porsche 996 3.6L Turbo / 3.6L Turbo S

The shock absorber for those drivers who prefer a sports suspension but are not particularly interested in lowering the body. Also available in special design complete with reservoir for off-road vehicles.
No risk, more fun
For some people it's important to show what they have, for others it's sufficient to know that they have it. The theme of the discussion here is the sports suspension. The BILSTEIN B8 Sports shock absorber is the ideal solution for drivers revelling in the understatement . The wolf in sheep's clothing snarls, when necessary, but otherwise goes reliably about its work in daily traffic with no lowering of the body whatsoever.

Optimum road holding, enhanced tracking stabilisation and excellent damping force: the BILSTEIN B8 Sports is not only first choice as far as sports tuning is concerned but also in the sphere of safety.


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

BILSTEIN9964B8
99634304313
99634304340
99634304323
99634304345
99634353314504
99634353336504
99634353324504
99634353315504
99634353333504
99634353325504
99633305113
99633305145
99633305158
99633305122
99633305126
99633305134
99633305149
99633305198
99633353111504
99633353162504
99633353163504
99633353171504
99633353139504
99633353126504
99633353112504
99633353140504
99633353127504
99633353169504
99633353113504
99633353141504
99633353128504
99634304317
99634304342
99634304328
99634304349
99634353318504
99634353330504
99634353338504
99633305117
99633305136
99633305155
99633305199
99633305129
99633305137
99633305151
99633305166
99633353119504
99633353144504
99633353152504
99633353159504
99633353120504
99633353145504
24-029940
22-052728

The product you are viewing cross references to these numbers
3609309625KIT
Product Information
Product Information
Performance engine mounts (PAIR). Included two M12 x 1.75 Nuts
Includes separate inserts for varying densities

Includes all 3 inserts for varying densities
Shore ratings 65A Street
Shore ratings 75A Fast Road (including in engine mounts)
Shore ratings 85A Track

Fits:
Porsche 964 C2 / C4 / RS / Turbo
Porsche 993 C2 / C4 / RS / Turbo
Porsche 996 C2, C4, C4S, Turbo, GT2, GT3
Porsche 997 C2, C2s, C4, C4s, Turbo, GT2, GT3

Replacing your factory engine mounts with these performance semi-solid mounts will dramatically decrease engine movement which then will result in better acceleration and handling of your Porsche.

CNC machined mounts with PU bushes are absolute must have for any car on track or on the street. Very easy to replace by experienced DIYers.

For 911 & Porsche world article / fitment guide pdf please CLICK HERE

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

3609309625KIT
993375049
99337504908
96437504381
99337504909
96537504900
96537505000
99637504991
99737504908
99737504907
997375049
996375049
3609309624
3609309625
3609309624

The product you are viewing cross references to these numbers
308KIT
Product Information
Product Information
Tarmac Series Alignment Shim Set 12 parts :
(2 OF EACH SIZE)

rss

2 x 1mm
2 x 2mm
2 x 3mm
2 x 5mm
2 x 7mm
2 x 10mm

for RSS 2-Piece Lower Control Arm Set or Porsche OE GT3 2-Piece Lower Control Arm Set

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

308KIT
30014
30015
30016
30017
30018
30074
308
99634154390
99634154391
99634154392
99634154393

The product you are viewing cross references to these numbers
CONTROLARM09
Product Information
Product Information
Motorsport Control Arms, Set Of 2.
The OE Match Motorsport Control Arms, Set of 2 are high-performance suspension components engineered to deliver improved handling precision, steering response and chassis control for performance-oriented Porsche applications. Designed to motorsport standards and manufactured from high-strength materials, these control arms provide enhanced rigidity and durability compared to conventional suspension arms while maintaining precise wheel alignment under demanding driving conditions.  

NOTE: If upgrading to these control arms from standard arms on a non-GT2 or GT3 model, you will need to purchase the necessary washers and nuts to connect the arm to the flange. Two of each are required per arm. You’ll be prompted to add these to your basket during checkout.

Fits:
  • Porsche Boxster 986 2.5L 1997-99
  • Porsche Boxster 986 2.7L 1999-02
  • Porsche Boxster S 986 3.2L 1999-02
  • Porsche Boxster 986 2.7L 2003-04
  • Porsche Boxster S 986 3.2L 2003-04
  • Porsche Boxster 987 2.7L 2005-08/08
  • Porsche Boxster 987 S 3.2/3.4L 2005-08/08
  • Porsche Boxster 987 MKII 2.9L 2009-12
  • Porsche Boxster S 987 MKII 3.4L 2009-12
  • Porsche 996 C2 3.4L 1997-08/01
  • Porsche 996 C4 3.4L 1997-08/01
  • Porsche 996 C2 3.6L 09/01-2005
  • Porsche 996 C4 3.6L 09/01-2005
  • Porsche 996 C4S 3.6L 09/01-2005
  • Porsche 996 TURBO 2000-05
  • Porsche 996 GT2 2001-05
  • Porsche 996 GT3 MKI 1999-02
  • Porsche 996 GT3 MKII 2003>>
  • Porsche 996 GT3 RS 2003-04  

Supplied as a matched pair, the control arms form a critical part of the vehicle's suspension geometry, connecting the wheel hub assembly to the chassis and controlling wheel movement throughout the suspension travel range. Their motorsport-inspired design helps optimise suspension performance during fast road driving, track use and performance driving environments.  

What This Product Does:
  • Connects the wheel hub assembly to the vehicle chassis.
  • Controls wheel movement throughout suspension travel.
  • Maintains accurate suspension geometry and wheel alignment.
  • Improves steering precision and driver feedback.
  • Enhances vehicle stability during cornering and braking.
  • Reduces unwanted suspension flex under load.
  • Supports consistent tyre contact with the road surface.
  • Improves overall handling performance and vehicle control.

Symptoms Of Wear Or Failure:
  • Excessive play in the suspension system.
  • Clunking or knocking noises over bumps.
  • Vague or imprecise steering response.
  • Uneven or accelerated tyre wear.
  • Vehicle pulling to one side.
  • Instability during braking or cornering.
  • Poor wheel alignment that cannot be maintained.
  • Excessive vibration through the steering wheel.
  • Visible damage, corrosion or bending of the control arm.
  • Deteriorated or worn bushings and joints.

Why Replacement Matters:

  • Control arms are subjected to continual suspension loads, impacts, cornering forces and road vibrations. Over time, wear of the arm itself, associated bushings or ball joints can compromise suspension geometry and vehicle handling characteristics.
  • A worn or damaged control arm can negatively affect steering accuracy, tyre wear and overall vehicle stability. If left unresolved, excessive suspension movement can accelerate wear of other suspension components and significantly reduce driving confidence and safety.
  • Replacing worn control arms with OE Match Motorsport Control Arms restores precise suspension geometry, improves steering feel and enhances chassis performance. Manufactured to high standards and designed for demanding driving conditions, these performance control arms provide increased durability, sharper handling characteristics and reliable long-term operation, making them an ideal upgrade for Porsche enthusiasts seeking improved suspension performance.



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

CONTROLARM09
99634105307
99634105314
99634105316
99634105317
99634105318
99634105319
99634194101
99634144190
99634112290
99634112190
SR049
SR040
99902526901
90007606402
99634105320

The product you are viewing cross references to these numbers
99634304339/2KIT.1
Product Information
Product Information
Sport FRONT shock absorbers PACKAGE, SET OF 2.
Upgrade your Porsche 996 front suspension with the OE-Match front shock absorber. Built to OE specs, it delivers stable ride control, sharp damping, and everyday reliability.

Fits:
Porsche 996 3.4L Carrera 4 / 3.6L Carrera 4 / 3.6L Carrera 4S
Porsche 996 3.6L Turbo / 3.6L Turbo S

Fits cars:
- WITHOUT sports suspension

Key Features & Benefits Exact Fit: 
  • Direct replacement for original Porsche 996 front shocks
  • Improved Stability: Restores balance and handling confidence
  • Durable Construction: Built for long service life and dependable performance
  • Comfort & Safety: Maintains ride comfort while improving stability


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

99634304339
99634304339
99634304344
99634304340
99634304345
99634304347
99634304350
99634398045
99634398042
99634398044

The product you are viewing cross references to these numbers
TS-1-996/997
Product Information
Product Information
RSS Tarmac Series Stage 1 Suspension kit includes: Front and Rear Toe/Bump Steer Kit, Rear Toe Lock Out Plates and Rear Upper Links.

rss

Fits:
Porsche 996 C2, C4, C4S, Turbo, GT2, GT3
Porsche 997 C2, C2S, C4, C4S, Turbo, GT2, GT3

Note: Pictures used for marketing purposes only. Actual product may vary.

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

TS-1-996
370
312
333
307
99634713104
99634713103
99134713100
99633104506
99733104504
99733104701
99733104700
99633114705

The product you are viewing cross references to these numbers
PUBUSHKIT3
Product Information
Product Information
Powerflex Suspension Bush Upgrade Kit for Front & Rear. Replacement motorsport polyurethane bushes.

powerflex

Fits:
Porsche 996 1998-04

This Kit Contains:
1 set x PFR57507 Rear Control Arm Bushes
1 set x PFR57508 Rear Upper Arm Bushes Outer
1 set x PFR57509 Rear Upper Arm Bushes Inner
1 set x PFR57512 Rear Sub Frame Bushes
1 set x PFR57511 Rear Sub Frame Bushes
2 set x PFR57502 Lower Control Arm Bushes
2 set x PFR57503 Lower Control Arm Bushes

Please note these parts should be fitted by an engineer.

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

PUBUSHKIT3
PFR57-507
PFR57-508
PFR57-509
PFR57-512
PFR57-511
PFF57-502

The product you are viewing cross references to these numbers
EWOR996LK50MMKIT
Product Information
Product Information
Suspension Lift and subframe drop kit.
Set of 4 lift spacers (2 x ft / 2 x Rr)

Fits:

Porsche 996 Carrera 2 - 1997 - 2005
Porsche 996 Carrera 4 - 1997 to 2005
Porsche 996 C4S / turbo - 1997 to 2005

2” lift kit with subframe drop kit for Porsche 996 

Introducing the 996 Bolt-On Lift Kit, compatible with the C2, C4, and Turbo chassis. This kit mounts directly onto the top of the struts in conjunction with our subframe drop system, providing approximately 2 inches of additional lift. This enhancement improves ground clearance while preserving the vehicle's original ride quality.

The kit is engineered to work seamlessly with both OEM struts and aftermarket coilovers. The front upper mounts are designed as a two-piece system to facilitate camber adjustments when necessary. Additionally, while the OEM strut towers permit minor adjustments, our mounts are specifically designed to allow for increased negative camber if required.

Subframe drop kit
When lifting a 996 chassis, the extra height required for taller tires will increase axle geometry. Adding a subframe drop will improve axle performance and longevity. It will also allow for more suspension travel and relocate control arms for better geometry. 

Designed for Porsche 996 Overland/Safari projects. 

Spacers are CNC machined from 6061 billet aluminum then gray anodized for protection. 

Hardware is 10.9-12.9 custom built from scratch. No universal threaded rod. All zinc coated for lifetime of corrosion resistance. 

Kit Includes:
2 x Front Lift Spacers
2 x Rear Lift Spacers
18 x Subframe Spacers ( 4 sizes)
Mounting Hardware



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

EWOR996LK50MMKIT
99634301804
99734301800
99734301801
99634398008
99634398037
99634301504
99634398015
99634301604
99634398016
99633305903
99634108105
99634108130
99634108112
99634108114
99633105101
99633105500
99633105501
99633105502
99633105201
99633105600
99633105601
99633105602
99633126105
99633126106
99633126107
99633126110
99733126102
EWOR996BL-1

The product you are viewing cross references to these numbers
SUSPENSIONKIT996C4
Product Information
Product Information
Porsche 911 996 - suspension upgrades amazing results | Mat Vlogs

kits includes only these items
1 x Adjustable Suspension kits Porsche 996 C4/ 996 Turbo Ohlins DFV Technology
1 x Control Arm Bush Rear Porsche 996 / 986 PowerFlex (PFR57-507)
1 x Powerflex Bushes REAR AXLE for Road Use - Porsche 911 (996) 1997-2005 (PFR57-508)
1 x Powerflex Bushes REAR AXLE for Road Use - Porsche 911 (996) 1997-2005 (PFR57-509)
1 x Powerflex Bushes REAR AXLE for Road Use - Porsche 911 (996) 1997-2005 (PFR57-512)
1 x Powerflex Bushes REAR AXLE for Road Use - Porsche 911 (996) 1997-2005 (PFR57-511)
4 x Lower Arm Bush Repair Kit. Porsche 986 / 996 / 987 / 997 / 987C PowerFlex (PFF57-502/3K)
1 x H&R Anti Roll Bar / Sway Bar Kit. Porsche 996 C4/C4S/996T (F 25mm R 24mm) (33462-1)
1 x Front drop link, Set of 2. Porsche 986 / 987 / 981 / 996 / 997 / 991 (360230996F)
1 x Anti roll bar drop link rear CNC alloy. Porsche 996 C2/996 C4/ 996TT (360230996R)



I bought a Porsche 911 996 3.4-litre Carrera back in September 2016. It was in pretty good condition, but after 18 years' use and 55,000 miles, its suspension was well past its best. Also, out of the factory the car was set up with plenty of understeer built in to make it far more benign than any 911 before it. I wanted to make my car not only feel like new, but better than new.

And so a complete suspension overhaul was needed. I decided to go with Ohlins Road and Track coilovers, Powerflex polyurethane bushes and adjustable anti-roll bars and drop links. Please note that in this video all the parts were supplied by the relevant manufacturers free-of-charge for use in the video. However, I selected them based research as to which set-up would be most suited to my needs for the car. Design 911 also did the work free-of-charge, once again I chose to feature them in the video due to their expertise in Porsche parts supply and fitting.



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

SUSPENSIONKIT996C4
33462
PFR57507
PFR57508
PFR57509
PFR57512
PFR57511
PFF57502
PFF57502
PFR57-507
PFR57-508
PFR57-509
PFR57-512
PFR57-511
PFF57-502
33462-1
360230996F
360230996R
POZMW00S1
99733104504
99633104506
99633104508
99633104510
99633104512
99633104507
99633104604
99633104606
99633104608
99633104610
99633104612
99633104607
99633104702
99633104703
99633104705
99634704702
99634704703
99634704705
99634704706
99733104700
99734704701
99633105101
99633105500
99633105501
99633105201
99633105600
99633105602
99633105502
99633105601
99733105303
99634105317
99634105307
99634105316
99634105306
99634105318
99733105301
99634105314
99634105319
99634105305
99634370300
99634370302
99634370303
99634370304
99633370503
99633370505
99633370504
99633370506
99633370112
99633370125
99633370126
99633370120
99633370127
99634306904
99634307004
99134306902
99134307002
99634307002
99634307003
99633306904
99633306902
99633306903
99733306905
99733307004
99733307005
99634105320

The product you are viewing cross references to these numbers
PUBUSHKIT1
Product Information
Product Information
PowerFlex Upper link arm bush, Rear. 

powerflex

Replacement motorsport rear upper link arm polyurethane bushes.

Fits:
Porsche 996 1998-04

This kit contains a set of 8 bushes for upper rear link arms:
4 x PFR57509 Inner bushes
4 x PFR57508 Outer bushes

Please note these parts should be fitted by an engineer.

Fits to No 8 on the diagram.

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

PUBUSHKIT1
PFR57-508
PFR57-509

The product you are viewing cross references to these numbers
2180005
Product Information
Product Information
Adjustable caster arms with anti-dive and anti-squat.

elephantracing

Fits
Porsche 986 Boxster - Front Only
Porsche 987 Boxster and Cayman - Front Only
Porsche 996 - Front and Rear
Porsche 997 - Front and Rear

Set of 2 x Adjustable caster arms - 1 pair, required per axle

Elephant Racing caster arms provide adjustable caster and anti-dive ability when used on the front, and adjustable wheel base, weight distribution, and anti-squat when used on the rear.

Front Suspension

Threaded double-adjuster makes it easy to extend or shorten the arm.

This makes for easy caster adjustment – an important adjustment the factory left out. A must-have for cars with GT3 style extendable style lower control arms to correct for un-intended caster increase that is caused by the extended LCAs.

Anti-dive behavior can also be adjusted. Lowering the front of the arm using the provided spacers reduces front dive under braking. Adjustable in 2mm increments.

Rear Suspension

Adjustable Caster Arms can reduce rear overhang and rear weight bias. A must-have for cars with GT3 style extendable style lower control arms. Adjust the length of the caster arms to correct the position of the rear wheels that have been drawn forward by aggressive camber settings. Even over-compensate for less rear weight bias than stock.

With the heavy mass of the engine cantilevered behind the rear axle, even small changes in wheel base make significant changes in weight distribution. Shortening the overhang reduces the famous 911 "pendulum" effect in corners.

Anti-squat behavior can also be adjusted. Raising the front of the caster arm using the provided spacers reduces rear squat under acceleration. Adjustable in 2mm increments.

Fully weather sealed> – Proper boots at the heim joint keep water and contaminant out for extended life.

If not using Adjustable Lower Control Arms

1999-2012 996, Boxster, Cayman, & GT3 Front: Bolt on if replacing the lower control arm central bushing with 2290022 / 2290014 rubber bushings, or our 2180011 camber adjusters.

1999-2012 996, 997 & GT3 Rear: Straight bolt on.

2006-2018 997, Boxster, Cayman, & 991 Front: Requires fitment of our part number 2290022 or 2290014 LCA central bushings or 2180011 solid caster bushing kit

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

2180005
2180005
99634104306
99733104302
99734104300
99734104301
99634114303

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About Suspension Upgrades

Porsche Suspension Upgrades & Components

Your Porsche’s suspension is the key to its handling, comfort, and safety. Upgrading or maintaining your suspension system not only restores factory performance but also unlocks sharper cornering, improved ride quality, and greater driver confidence.

At Design911, we supply a complete range of suspension upgrade parts for Porsche, including:

  • Anti-Roll Bars
  • Control Arms
  • Lowering Springs
  • Drop Links
  • Strut Mounts
  • Polyurethane Bushes
  • Engine / Gearbox Mounts

We stock world-renowned performance brands such as DesignTek, Bilstein, Ohlins, Koni, Powerflex, H&R, KW, and Nitron, trusted in both road and motorsport applications

Why Upgrade Your Suspension?

  • Improved Handling – reduce body roll, sharpen steering response, and corner with confidence
  • Better Ride Quality – balance comfort and control for road or track use
  • Increased Durability – high-quality components outlast standard rubber parts
  • Performance Customisation – tailor ride height, stiffness, and response to your driving style
  • Safety & Stability – maintain consistent contact with the road under all conditions

Key Suspension Components

Anti-Roll Bars (Sway Bars)
Reduce body roll during cornering, keeping your Porsche flatter and more stable. Perfect for spirited road driving or track use.

Lowering Springs
Improve handling and aesthetics by lowering your car’s centre of gravity. Can enhance steering precision while giving your Porsche a more aggressive stance.

Drop Links
Connect anti-roll bars to the suspension arms. Upgraded drop links ensure accurate movement transfer and eliminate play that can develop in worn components.

Strut Mounts
Provide the critical connection between the suspension strut and chassis. Replacing tired mounts restores steering accuracy and reduces knocking noises.

Polyurethane Bushes
A performance upgrade over standard rubber bushes. Poly bushes (such as Powerflex) offer increased durability, sharper response, and reduced flex under load.

Engine Mounts
Help stabilise the engine under acceleration, braking, and cornering. Upgraded mounts reduce drivetrain movement, improving handling feel and gear change precision.

Common Signs of Suspension Wear

  • Knocking or creaking noises over bumps
  • Excessive body roll or poor cornering stability
  • Uneven tyre wear
  • Steering feels vague or less responsive
  • Ride height appears uneven
  • Vibration or harshness through the chassis

Premium Brands We Supply

Bilstein – legendary German dampers and coilovers for road and track
Ohlins – motorsport-grade suspension with advanced adjustability
Koni – durable, high-performance shock absorbers
Powerflex – market-leading polyurethane bushes
H&R & KW – precision-engineered lowering springs and coilovers
Nitron – professional racing suspension technology adapted for road and track
DesignTek – great-value performance upgrades tailored for Porsche

Why Choose Design911

With decades of Porsche expertise, Design911 offers OEM replacement and performance suspension upgrades to suit every model and driving style. Whether you’re refreshing worn parts, improving road comfort, or preparing for track days, our range ensures your Porsche handles exactly how it should.

Explore our full suspension upgrade range today – from everyday replacements to full motorsport systems – and experience the difference in control, comfort, and confidence.
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