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Porsche > 911 & 912 (1965-1989) > 911 1984-1986 3.2L > Suspension & Axle >

Anti Roll Bar

Anti Roll Bar

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DISPLAYING 1 to 16 (of 22 products)
1 2
Anti Roll Bar Bracket. Porsche 911 1978-89 - 91150198300GRV, 1650451300
2
Anti Roll Bar Bracket. Porsche 911 1978-89
Special Order item
91150198300GRV
Product Information
Product Information
Anti Roll Bar Bracket

porsche

Fits:
Porsche 911 1978-89
Porsche 911 (930) Turbo 1978-89

Click 'zoom in' for large parts diagram.
Diagram ref no 16

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Related, superseded, cross reference or alternative numbers for comparison.

91150198300GRV
91150198300GRV
1650451300

The product you are viewing cross references to these numbers
Anti Roll bar. Porsche 911 Carrera 3.2L - 91133370111, 91133370113
2
Anti Roll bar. Porsche 911 Carrera 3.2L
Special Order item
91133370113
Product Information
Product Information
Anti Roll bar. 21mm. Rear.

Fits:
Porsche 911 Carrera 3.2L 1987-89

Diagram ref no 10

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Related, superseded, cross reference or alternative numbers for comparison.

91133370113
91133370111
91133370113

The product you are viewing cross references to these numbers
Anti Roll Kit, Front and Rear. Porsche 911 G 78-89 - 91134370313, 91134370310, 91133370107, 91133370110, 91133370111 - E40-72-015-01-01, E40-72-015-01-10, E40-72-015-01-11
1
Anti Roll Kit, Front and Rear. Porsche 911 G 78-89
E40-72-015-01-11
Product Information
Product Information

Anti Roll Kit, Front and Rear

EIBACH FRONT 24mm ANTI-ROLL Kit

Front Sway Bar is Solid and 3 Way-Adjustable.

EIBACH REAR 25mm ANTI-ROLL Kit
Rear Sway Bar is Tubular and 2 Way-Adjustable.

Fits:
Porsche 911 G Carrera 1974-89

Description:
Manufactured from cold-formed steel alloy for precision performance, and finished with a long lasting red powder coat finish, the ANTI-ROLL-KIT comes complete with all mounting hardware.

• Performance Tuned Handling
• Further Reduce Body Roll
• Precision Engineered for PRO-KIT & Lowering Spring Kits
• Million-Mile Warranty

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Related, superseded, cross reference or alternative numbers for comparison.

E40-72-015-01-11
91134370313
91134370310
91133370107
91133370110
91133370111

The product you are viewing cross references to these numbers
Front and Rear QuickChange™ Blade Style Sway bar. Porsche 911 / 912 / 930 / 914 - 90134370303, 91434307500, 90134370301, 90134370302, 90134370303, 90134370304, 91134370306, 91134379202, 91134370310, 91134379203, 91134370313, 2270020, 2270022
3
Front and Rear QuickChange™ Blade Style Sway bar. Porsche 911 / 912 / 930 / 914
227002
Product Information
Product Information
Front QuickChange™ Blade Style Sway bar

1 kit required per car

elephantracing

Fits
Porsche 911 - 1965 to 1989
Porsche 911 turbo - 1977 to 1989
Porsche 912 - 1966 to 1976
Porsche 914 - 1970 to 1976

Front and Rear QuickChange™ Blade Style Sway Bar System

Blade style adjustable sway bar (anti roll bar) system is the ultimate choice for performance and tuning. This superior-quality system delivers unique features and advantages that are without rival. It is simply the best.The blade style adjuster mechanism varies roll stiffness with the angle of the blade. Set it vertically for full-stiff, horizontal for full-soft, and intermediate angles for other stiffness levels.

Blade style adjustment offers advantages over traditional adjustable sway bars including faster adjustment and superior geometry.

The rear sway bars fit 66mm bolt spacing on the sway bar mounts as equipped on 1978-1989 911 cars. 1965-1977 cars can be upgraded to the later 66mm type mounts

Perfect Geometry

Fixed-length arms ensure the angle of the drop links are not changed with stiffness adjustment. Geometry and kinematic behavior is always perfect. The bar always rotates freely, with low-friction, and without binding in all adjustment positions.

Traditional sway bars adjust roll stiffness by changing the length of the lever arm, at the same time changing the angle of the drop link. This can cause poor force-transmission angles in some positions. The result can be binding, high-friction, and excessive load on the mounts to the chassis.

Lightweight

Hollow bar reduces weight.

Fast and Easy Adjustment

No need to jack up the car or remove the wheels. Reach under the car, loosen one bolt to rotate the blade type adjuster. The angle of the blade defines the stiffness.
Literally about 1 minute to adjust, faster with practice.Infinitely variable adjustment lets you dial in the precise roll stiffness.

For track cars this fast-adjustment can be invaluable when time in the pits or paddock is short. Adjusting traditional sway bars is a lengthy process – jack up car, remove wheels, adjust, re-install wheels.

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

227002
90134370303
91434307500
90134370301
90134370302
90134370303
90134370304
91134370306
91134379202
91134370310
91134379203
91134370313
2270020
2270022

The product you are viewing cross references to these numbers
Front anti roll bar 20mm. Porsche 911 73-85 - 91134370310 - PS8925, 1640500200
2
Front anti roll bar 20mm. Porsche 911 73-85
91134370310/1
Product Information
Product Information
Front anti roll bar 20mm

Fits:
Porsche 911 2.7L-3.2L 08/1973-07/1985

Diagram ref no 23

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

91134370310
91134370310

The product you are viewing cross references to these numbers
Front Anti Roll Bar 20mm. Porsche 911 74-89 - 91134370310
1
Front Anti Roll Bar 20mm. Porsche 911 74-89
Special Order item
91134370310
Product Information
Product Information
Front Anti Roll Bar 20mm.

Fits:
Porsche 911 2.7L / 3.0L
Porsche 911 3.2L-3.3L 08/1985-07/1989

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

91134370310
91134370310

The product you are viewing cross references to these numbers
Front Anti Roll Bar 22mm. Porsche 911 74-89 - 91134370313, 1684000700
1
Front Anti Roll Bar 22mm. Porsche 911 74-89
Special Order item
91134370314
Product Information
Product Information
Front Anti Roll Bar 22mm.

porsche

Fits:
Porsche 911 2.7L / 3.0L
Porsche 911 3.2L-3.3L 08/1985-07/1989

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

91134370314
91134370313
1684000700

The product you are viewing cross references to these numbers
Front Anti roll bar 22mm. Porsche 911 86-89 - 91134370313, 91134370314 - 1684000700, PS8926
1
Front Anti roll bar 22mm. Porsche 911 86-89
91134370314/1
Product Information
Product Information
Front Anti roll bar 22mm. 

oematch

Fits:
Porsche 911 3.2L-3.3L 08/1985-07/1989

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

91134370314
91134370313
91134370314

The product you are viewing cross references to these numbers
Hex Head Bolt M8 x 16. Porsche 911 / 914 / 924 / 928 - 90007508702, 90007508703, 90007508704
1
Hex Head Bolt M8 x 16. Porsche 911 / 914 / 924 / 928
Special Order item
90007508704
Product Information
Product Information
Hex Head Bolt M8 x 16 used in various locations

Sold each

Fits:

  • Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
  • Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
  • Porsche 911 1978-1983 3.0L / SC
  • Porsche 911 1984-1986 3.2L
  • Porsche 911 1987-1989 3.2L G50
  • Porsche 911 1975-1977 3.0L Turbo (930)
  • Porsche 911 1978-1989 3.3L Turbo (930)
  • 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 928 4.5L 1978-82
  • Porsche 928S 4.7L 1981-83
  • Porsche 928S2 4.7L 1984-86
  • Porsche 928S4 5.0L 1987-92
  • Porsche 928GT 5.0L 1989-91
  • Porsche 928GTS 5.4L 1992-95
  • Porsche 914 (1970-1976)

The Hex Head Bolt M8 x 16 is a versatile, high-strength fastener used in multiple locations across classic Porsche models—including the Porsche 911, 914, 924 and 928. As a critical component in securing brackets, covers, engine parts, underbody panels and suspension-related hardware, this bolt ensures structural integrity and reliability throughout the vehicle.

What This Bolt Does

The Hex Head Bolt M8 x 16 plays a crucial role in securing various mechanical and body components on a Porsche.

Common Functions

  • Secures brackets, panels and trim pieces
  • Anchors engine and drivetrain components
  • Holds suspension hardware and mountings
  • Fastens interior and underbody parts
  • Provides structural rigidity where load-bearing fasteners are required       



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

90007508704
90007508702
90007508703
90007508704

The product you are viewing cross references to these numbers
Lateral support clamp anti roll bar. Various sizes for Porsche - PFC13-14, PFC15-16, PFC17-18, PFC19-20, PFC21-22, PFC23-24, PFC25-27, PFC31-33, PFC28-30
3
Lateral support clamp anti roll bar. Various sizes for Porsche
PFC
Product Information
Product Information
Lateral support clamp anti roll bar. 

powerflex

Anti-Roll Bars (ARB’s) play an important role in a vehicle’s suspension system, helping to reduce body roll by transferring cornering load from one side of a vehicle to the other.

Often mounted to the vehicle’s chassis with rubber bushes, these bushes ensure the bar works as intended. To prevent the anti-roll bar from moving laterally within its mounts when turning, OE manufacturers will either bond the bushes to the bar, add dead-stops to the bar itself, or rely solely on the clamping pressure of the rubber.

But what happens when those bushes wear and need to be replaced? Often anti-roll bars with bonded bushes come as a costly complete assembly, so the alternative is to fit a more cost-effective unbonded polyurethane replacement, like the many we offer.

In most cases, friction from the bush will prevent any side-to-side bar movement. Still, when turning aggressively or cornering at higher speeds, a laterally shifting anti-roll bar decreases the efficiency and effectiveness of the bar, changing the dynamics of your suspension system in unpredictable ways. It also poses the risk of the bar fouling on other areas of the vehicle or suspension system.


Polyurethane Suspension Bush Kit. Porsche 911 1974 - 85 SuperPro - SPF009522K, SPF013422K, SPF0236AK, SPF0236K, SPF0526K, SPF0893K, SPF0988K, SPF1375K, SPF1436K, SPF145018K
1
Polyurethane Suspension Bush Kit. Porsche 911 1974 - 85 SuperPro
KIT5217K
Product Information
Product Information
SuperPro Polyurethane Suspension Bush Kit.

superpro

Fits:
Porsche 911 1974-85 Cars with 18mm Front and 22mm Rear anti-roll bars

This kit includes
1 x SPF0893K Gear Linkage Bush Kit 2 Bushes, SuperPro Grease
1 x SPF1436K Front Strut Mount Bush Kit 2 Bushes, 2 Steel Tubes, SuperPro Grease
1 x SPF0526K Front Sway Bar link Bush Kit 4 Bushes, SuperPro Grease
1 x SPF1450-18K Front Sway Bar To Cross Member Mount Kit 2 Bushes, SuperPro Grease
1x SPF0236AK Front Torsion Bar Pivot Bush Kit 4 Bushes, SuperPro Grease
1 x SPF1375K Rear Engine Mounting Bush Kit 4 Bushes, 2 Steel Tubes, SuperPro Grease
1 x SPF0095-22K Rear Sway Bar Bottom Link Bush Kit 2 Bushes, SuperPro Grease
1 x SPF0134-22K Rear Sway Bar To Chassis Bush 2 Bushes, SuperPro Grease
1 x SPF0236K Torsion Bar Pivot Bush Kit 4 Bushes, SuperPro Grease
1 x SPF0988K Rear Trailing (Banana) Arm Front Bush Kit 4 Bushes, SuperPro Grease

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.
Powerflex Bushes FRONT AXLE for Road Use - Porsche 911 Classic (1977-1986) - PFF57-401, PFF57-403-16, PFF57-403-20, PFF57-403-22, PFF57-405
1
Powerflex Bushes FRONT AXLE for Road Use - Porsche 911 Classic (1977-1986)
PFF57-401::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.

PFF57-401
PFF57-401
PFF57-403-16
PFF57-403-20
PFF57-403-22
PFF57-405

The product you are viewing cross references to these numbers
Rear Anti-Roll Bar, 18MM. Porsche 911 1978-86 - 91133370107
2
Rear Anti-Roll Bar, 18MM. Porsche 911 1978-86
91133370107/1
Product Information
Product Information
Rear Anti-Roll Bar, 18MM.

This Rear Anti-Roll Bar, 18MM is a OE MATCH spec Porsche 911 suspension component designed to improve vehicle stability and handling by reducing body roll during cornering. Engineered for classic Porsche 911 models, this anti-roll bar (sway bar) is precisely manufactured to maintain optimal balance and driving performance.

Fits:

  • Porsche 911 1978-1983 SC
  • Porsche 911 1985 3.2L

Diagram Ref No 10

What This Product Does:
  • Reduces body roll during cornering
  • Improves vehicle stability and control
  • Enhances handling and road grip
  • Balances suspension movement between left and right wheels
  • Maintains predictable driving dynamics, especially in spirited driving  

Symptoms Of Wear Or Failure:
  • Excessive body roll when cornering
  • Loose or unstable handling feel
  • Clunking or knocking noises from the rear suspension
  • Uneven tyre wear due to poor stability
  • Reduced cornering confidence and performance  

Why Replacement Matters:
  • Restores vehicle stability and cornering performance
  • Improves driver confidence and control
  • Prevents additional wear on suspension components and tyres
  • Eliminates unwanted noise and looseness
  • Maintains original suspension geometry and performance characteristics



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

91133370107
91133370107

The product you are viewing cross references to these numbers
Rear Anti-Roll Bar, 21MM. Porsche 911 1986 - 91133370112, 91133370110
2
Rear Anti-Roll Bar, 21MM. Porsche 911 1986
Special Order item
91133370112
Product Information
Product Information
Rear Anti-Roll Bar, 21MM.

The Rear Anti-Roll Bar, 21MM is a genuine OEM Porsche suspension component designed to enhance vehicle stability and handling by reducing body roll during cornering. Specifically engineered for classic Porsche 911 models, this anti-roll bar features a 21mm diameter, offering increased stiffness compared to smaller variants for improved performance and control.

Fits:

  • Porsche 911 1986 3.2L

Diagram Ref No 10

What This Product Does:
  • Reduces body roll during cornering and directional changes
  • Improves handling stability and vehicle control
  • Enhances road grip by balancing suspension movement
  • Provides increased stiffness for more responsive performance
  • Maintains predictable driving dynamics, especially during spirited driving  

Symptoms Of Wear Or Failure:
  • Excessive body roll when cornering
  • Loose or unstable handling feel
  • Clunking or knocking noises from the rear suspension
  • Uneven tyre wear due to poor stability
  • Reduced cornering performance and driver confidence

Why Replacement Matters:
  • Restores handling precision and stability
  • Improves cornering control, especially at higher speeds
  • Prevents additional wear on suspension components and tyres
  • Eliminates unwanted noise and looseness
  • Maintains or enhances original suspension performance characteristics



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

91133370112
91133370112
91133370110

The product you are viewing cross references to these numbers
Rear Anti-Roll Bar, 21MM. Porsche 911 1986 - 91133370112, 91133370110
2
Rear Anti-Roll Bar, 21MM. Porsche 911 1986
91133370112/1
Product Information
Product Information
Rear Anti-Roll Bar, 21MM.

This Rear Anti-Roll Bar, 21MM is a OE MATCH Porsche suspension component designed to enhance vehicle stability and handling by reducing body roll during cornering. Specifically engineered for classic Porsche 911 models, this anti-roll bar features a 21mm diameter, offering increased stiffness compared to smaller variants for improved performance and control.

Fits:

  • Porsche 911 1986 3.2L

Diagram Ref No 10

What This Product Does:
  • Reduces body roll during cornering and directional changes
  • Improves handling stability and vehicle control
  • Enhances road grip by balancing suspension movement
  • Provides increased stiffness for more responsive performance
  • Maintains predictable driving dynamics, especially during spirited driving  

Symptoms Of Wear Or Failure:
  • Excessive body roll when cornering
  • Loose or unstable handling feel
  • Clunking or knocking noises from the rear suspension
  • Uneven tyre wear due to poor stability
  • Reduced cornering performance and driver confidence

Why Replacement Matters:
  • Restores handling precision and stability
  • Improves cornering control, especially at higher speeds
  • Prevents additional wear on suspension components and tyres
  • Eliminates unwanted noise and looseness
  • Maintains or enhances original suspension performance characteristics



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

91133370112
91133370112
91133370110

The product you are viewing cross references to these numbers
Rear Anti-Roll Bar, 21MM. Porsche 911 Carrera 3.2L 1987-89 - 91133370111, 91133370113
2
Rear Anti-Roll Bar, 21MM. Porsche 911 Carrera 3.2L 1987-89
91133370113/1
Product Information
Product Information
Rear Anti-Roll Bar, 21MM.

This Rear Anti-Roll Bar, 21MM is a OE MATCH suspension component designed to enhance vehicle stability and handling by reducing body roll during cornering. Engineered specifically for classic Porsche 911 models, this anti-roll bar features a 21mm diameter, providing increased stiffness for improved control and more responsive driving dynamics.

Fits:

  • Porsche 911 1987-1989 3.2L G50  

Diagram Ref No 10

What This Product Does:
  • Reduces body roll during cornering and directional changes
  • Improves handling stability and overall vehicle control
  • Enhances tyre contact with the road for better grip
  • Balances suspension movement between left and right wheels
  • Provides increased stiffness for more responsive performance  

Symptoms Of Wear Or Failure:
  • Excessive body roll when cornering
  • Loose or unstable handling feel
  • Clunking or knocking noises from the rear suspension
  • Uneven tyre wear due to reduced stability
  • Reduced cornering confidence and performance

Why Replacement Matters:
  • Restores proper handling and stability
  • Improves cornering control, especially at higher speeds
  • Prevents additional wear on suspension components and tyres
  • Eliminates unwanted noise and looseness
  • Maintains or enhances original suspension performance characteristics



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

91133370113
91133370111
91133370113

The product you are viewing cross references to these numbers
DISPLAYING 1 to 16 (of 22 products)
1 2
Also found on these pages
About Anti Roll Bar

In this video, Lawrence from Design 911 walks you through everything you need to know about your Porsche's anti-roll bar. Learn how this crucial component helps to stabilise your vehicle during cornering, enhancing both safety and performance. Lawrence breaks down the function, design, and installation process, ensuring that you're fully informed whether you're a seasoned Porsche enthusiast or just starting to explore the mechanics of your car.

Porsche Anti-Roll Bars | Design911 Suspension Components for Handling & Cornering Stability

Anti-roll bars — also known as sway bars or stabiliser bars — are essential suspension components that reduce body roll during cornering, keeping your Porsche balanced, stable, and predictable. They connect the left and right sides of the suspension system, distributing weight evenly to improve grip and steering precision. Whether on road or track, a properly functioning anti-roll bar ensures your Porsche maintains its signature agility and handling confidence.

At Design911, we offer a full range of anti-roll bars, drop links, and mounting hardware designed for precision fitment and enhanced suspension performance. Manufactured from high-strength steel or lightweight alloys, our anti-roll bars deliver optimal stiffness, durability, and performance. Perfect for servicing, performance tuning, or full suspension restoration, these components enhance control, responsiveness, and driver confidence in all driving conditions.

What Do Anti-Roll Bars Do?

Anti-roll bars work to reduce chassis movement by linking the suspension on both sides of the car, helping maintain flat, stable cornering.

Core Functions:
• Reduce body roll during turns and rapid direction changes.
• Improve steering precision and balance.
• Enhance tyre contact with the road for maximum grip.
• Distribute load evenly across the suspension.
• Maintain predictable handling in performance driving.

A correctly functioning anti-roll bar is key to achieving Porsche’s renowned cornering stability and driving dynamics.

Why Do Anti-Roll Bars Fail or Degrade?

Anti-roll bars and their associated components endure constant torsional stress, road impacts, and environmental exposure — leading to wear or fatigue over time.

Common Causes of Failure Include:
• Worn or cracked anti-roll bar bushes causing excess movement.
• Corrosion or fatigue in the bar or drop links.
• Loose or damaged mounting brackets.
• Degraded rubber isolators or seized joints.
• Stress fractures from aggressive driving or high cornering loads.

When anti-roll bars or their mounts fail, symptoms can include clunking noises, unstable cornering, poor handling response, and uneven tyre wear — making timely replacement crucial for safety and performance.

Why Replace or Upgrade Your Porsche Anti-Roll Bar?

Replacing or upgrading your Porsche’s anti-roll bar restores stability, reduces body roll, and improves overall handling precision. Upgraded materials and adjustable designs allow for fine-tuning performance and chassis balance.

Key Benefits:
• Restores flat, stable cornering and improved traction.
• Enhances steering feedback and chassis balance.
• Reduces body roll and weight transfer.
• Available in standard, reinforced, or adjustable designs.
• Fits Porsche 911, 944, 968, Boxster, Cayman, Cayenne, and Macan models.
• Ideal for performance tuning, servicing, or restoration.

Design911’s Porsche anti-roll bars and suspension components are built for strength, precision, and control — delivering superior handling, comfort, and confidence for every Porsche driver.

Highlights

• Premium Porsche anti-roll bars and drop links.
• High-strength steel and lightweight alloy construction.
• Reduces chassis roll and improves cornering stability.
• Precision-engineered for road and track performance.
• Compatible with classic and modern Porsche models.
• Perfect for restoration, servicing, or performance upgrades.

Your Porsches Anti Roll Bar: Explained

In this video, Lawrence from Design 911 walks you through everything you need to know about your Porsche's anti-roll bar.
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