Control Arms Front

Adjustable caster arms with anti-dive and anti-squat.



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

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2180005

The product you are viewing cross references to these numbers

Adjustable caster bushing kit.
1 kit required per axle



Fits
Porsche 986 Boxster - Front and Rear
Porsche 987 Boxster and Cayman - Front and Rear
Porsche 996 - Front and Rear
Porsche 997 - Front and Rear
Porsche 981 Boxster and Cayman -Front Only
Porsche 991 -Front Only

Caster Tuning
Our Caster Adjuster allows you to tune this important setting that the factory left out. A must-have for cars that have extended lower control arms (GT3 control arms or eccentric monoballs) to correct for un-intended caster change that is caused by the extended arms.

Caster is also a great tuning aid for adjusting out understeer. Our Caster Adjusters let you tune the caster you need.

Two eccentric mounting points increase range of adjustment by up to 25mm. Choose from the inner bore for minor caster adjustments or the outer bore for extreme adjustments.

Rear Weight Bias
For the rear suspension, our Caster Adjuster can reduce rear overhang and rear weight bias. Cars with aggressive rear camber actually draw the wheels forward, increasing rear weight bias. Use our Caster Adjuster to compensate and even over-compensate for less rear weight bias than stock

Maintain Proper Alignment
Our Caster Adjuster is solid aluminum to hold alignment settings precisely. Stock rubber bushings compress under load, allowing alignment to wander and making the car less predictable. Our solid design eliminates compression, improves precision and maintains geometry true.

Functional Design Built To Last
Available for factory type lower control arms (wishbones) front and rear, including stock type arms and GT3 arms

Related reference numbers
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2180011

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Adjustable control arm, Replacement for OE 99634104306, 99733104301,
Motorsport Product

Fits:
Porsche 996 1998-04 FRONT & REAR
Porsche 997 2005>> FRONT & REAR
Porsche 986 Boxster 1997-05 FRONT only
Porsche 987 Boxster 2005>> FRONT only
Porsche 987 Cayman 2005>> FRONT only

FEATURES:

These are direct replacements for the factory thrust arms, and will improve handling in addition adding precision caster adjustability.

Spacers included for setting stock or anti-squat and anti-dive configurations.

A precision Teflon lined spherical rod end replaces the compliant factory rubber bushing for improved suspension response and feedback. The result is improved stability and control.

The adjusting link has a left and right hand thread on each end. Rotating the link will precisely increase or decrease the overall length of the arm.

Two links required per car for 986/987/996/997/981/991 front, and two for 996/997/986/987/981 rear suspensions.

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996010

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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 2.

Currently these arms fit the following models
• 996 FRONT OR REAR (inc GT3)
• 986 FRONT
• 997 FRONT*
• 997 REAR
• 987 / 981 FRONT*
• 987 / 981 REAR

* Please note: You will require spacer shims 5.72612K if you want to reuse your existing trailing arms. If you get Eibach adjustable arms 572630K the additional spacers are not required.

• 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.

For the vehicles fitted with Hydraulic bushes (987/981/997 front arms) the central bush can be replaced with a suitable Aftermarket item to accommodate this fitment.

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572610K

The product you are viewing cross references to these numbers

Adjustable lower control arms (lower wishbone)



Fits
Porsche 986 Boxster - Front and Rear
Porsche 996, 997 - Front and Rear
Porsche 991 - Front Only
Porsche 987 Boxster and Cayman - Front and Rear
Porsche 981 Boxster and Cayman - Front and Rear
Porsche 718 Boxster and Cayman - Front and Rear

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

Elephant Racing adjustable lower control arms provide the camber, caster and precision you need. Length adjustable similar to the factory GT3 control arms, but without the need for shims.

Quick and Easy Adjustments – No need to keep a stock of shims on hand, length is easily adjusted by rotating the center hex head. Rotate clockwise to expand or counter-clockwise to contract the arm length.Adjustments can be made within minutes. No shims to mess with. Perfect setup to make quick changes for the track.

Widen Track – Use in combination with our camber plates on the front, or our adjustable length arms upper control arms on the rear to widen the track. This allows you to achieve a wider track without altering the scrub radius as happens when using wheel spacers.

Heim Joint – Our spherical bearings eliminate the deflection associated with rubber bushings. These bearings maintain stable suspension alignment, and improve feedback.

Fully Weather Sealed – Proper boots at both the ball joint and heim joint ends to keep water and contaminants out for extended life. These arms are suitable for extended road and track use.

Camber Adjustment – Extended range of adjustment lets you achieve aggressive camber. Or you can dial it back to get a factory street alignment on lowered cars.

Caster Adjustment – Our Caster Adjuster allows you to tune this important setting that the factory left out. A must-have for cars that have extended lower control arms to correct for un-intended caster change that is caused by the extended arms. Rotate the center puck and bolt down to secure the setting.

The arms are fully rebuildable with replaceable heim and ball joints.

On 996, 997, & 991 Cars:
Center puck can be also used as a wheelbase adjuster on the rear to draw the wheels back to improve weight distribution. It is a great tuning aid for adjusting out understeer

Litronic Bracket – This bracket is required for cars that are originally equipped with the litronic headlights. This adapter bracket attaches to the headlight angle sensor.


Related reference numbers
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2180001

The product you are viewing cross references to these numbers

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

Caster adjustment range of ±1.25° on the front, and ±13mm Setback on the rear.



PRICE IS FOR A SET OF 2.

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.

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572630K

The product you are viewing cross references to these numbers

RSS Lower control arm kit for Porsche Models.
Type: None Adjustable Thrust Arm Bushing



RSS Tarmac Series Motorsport Lower Control Arms are specifically engineered for use on lowered vehicles that have reduced travel struts/dampers such as PASM or M030 option. Alternatively if the car is equipped with high quality aftermarket or motorsport coilover kits ie Bilstein PSS10, KW V3 or Ohlins etc.

The Lower Control Arms are NOT COMPATIBLE with "Base Model Suspension" (long travel struts/dampers) or "Base Model struts/dampers with lowering springs."
Caution: Do not install on vehicles with Base Model struts/dampers as it may result in an unsafe driving condition with possibility of suspension bind when struts/dampers are fully extended or in full drop.

Price: Set of Two Control Arms plus 2 x 1mm/2mm/3mm/7mm Shims.

RSS Tarmac Series Control Arms are manufactured from 6061 aerospace grade billet aluminum. This allows for a more uniform molecular structure
at every point of the arm over the cast motorsports arm giving the customer a more durable and inherently stronger part. Manufacturing from billet
aluminum rather than casting results in less impurities in the metal.

• Completely serviceable - for the extreme, repetitive track-day participant, our high-strength steel alloy spherical bearings (with a friction reducing /longevity increasing Teflon liner) can be replaced unlike the motorsports arm, in which case the customer will have to buy a new set of arms if the spherical bearings are worn.
Additionally, anodized surfaces and zinc-plated steel parts allow for better corrosion resistance against the elements.

• Adjustable suspension geometry - adjust dynamic camber values and roll center heights with our unique zinc-plated steel bushings.

• Solid monoball control arm ends offer a more responsive suspension over the factory one-piece rubber-injected control arm (also uses the same high
strength steel alloy spherical bearing found in our control arm monoball kit).

• Unique design provides more gusseting over the motorsports arms for added strength and aesthetically appealing looks.

Please Check Fitting Guide Before Ordering Click Here

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356

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Track control arms with adjustable bushings.



Fitted with Black 95A material for both bushes for ultimate performance and is supplied with an offset outer sleeve and CNC machined inner sleeve to allow for on-car adjustment of both caster and camber, for quick and easy optimisation of your wheel alignment.  (tools or spanner not included)  These arm features suspension geometry tuning, with a caster increase of up to 0.4° and camber adjustment of +/- 0.75°

OEM Part Number: 98133105301, 99733104180, 99634105319

Fits:

FRONT
Porsche 997 GT2, GT3 & GT3RS
Porsche 986 Boxster (1997-2004)
Porsche 996 (1997-2005)

REAR
Porsche 997 GT2, GT3 & GT3RS
Porsche 997 incl. 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)

Please note: you will need 997 front fork arms to accommodate the adjustable bushes as they are wider than standard bush. 
When you add this item to the basket you will be prompted with mandatory product you will need to add as well.

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

Please click 'Zoom in' to view the diagram (No 21)

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3602409961G

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BBi Autosport Front & Rear Adjustable Thrust Arm Bushing Kit for Porsche 996 / 997



Features :

•   Provides two eccentric mounting points
•   Used to adjust for increasing or decreasing wheelbase, and adjustable caster.
•   A must-have for extended lower control arms (GT3 control arms or eccentric monoballs) to correct for unintended caster change
•   Compatible with all stock Porsche 996 and 997 lower control arms (including Porsche
Motorsport Cup arms)
•   Complete set of 4 (2 front & 2 rear)

Related reference numbers
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BBITHRUSTBUSH9697

The product you are viewing cross references to these numbers

BBi Autosport Front & Rear Adjustable Thrust Arm Kit for Porsche 996 / 997 / 986 / 987



Fits
996 and 997 Front and Rear
986 and 987 Front Only

Features :

•   Connects the Lower Control Arm to the subframe
•   Provides precision caster adjustability
•   Spacers included for setting stock or anti-squat and anti-dive configurations
•   Each Kit Includes Pair of 2 Links
•   Fits both front and rear axles

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BBITHRUST9697

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Front Lower Control Arm Centre Solid Bushing.
Enhance the front suspension precision of your Porsche with this high-performance centre solid bushing for the lower control arm. Specifically designed for the Porsche 996 and Boxster 986 models, this upgrade replaces the original rubber pivot insert with a hardened, high-density unit that dramatically reduces deflection and unwanted movement. With less compliance in the control arm pivot, the suspension geometry remains consistent under cornering, braking and load — giving you sharper steering feel, more accurate turn-in, and better overall handling. Ideal for performance upgrades, spirited road driving, or chassis refreshes, this component helps your Porsche deliver the crisp response and alignment stability it was built for.
Sold Each.
x2 Required Per Car.

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 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

Fits On To Diagram Ref No 6

What This Product Does:

• By replacing a flexible rubber insert with a solid or high-density material, this bushing significantly reduces unwanted deflection or compliance at the control arm pivot.
• With less pivot movement, suspension geometry (such as camber and toe) is held more consistently under cornering, braking, or load. That means better steering responsiveness and reduced unwanted change in alignment when the car is pushed.
• The result is a sharper, more precise front end feel, better turn-in, improved handling stability, and the ability to extract more from your tyres and suspension setup.
  
  

Symptoms Of Wear Or Need For Upgrade:

• Vague or soft steering feel — the front end may not seem as sharp as it used to be.
• Alignment shifting under load — camber or toe might move when cornering or braking.
• Uneven or accelerated tyre wear (especially inner/outer edges) due to geometry changes.
• Control arm bushings creaking, clunking or showing visible degradation.
• The front end may feel less stable or responsive, especially in a performance/setup car.

Why Replacement Or Upgrade Matters:

• Upgrading to a solid-insert bushing restores a firm, fixed pivot point for the control arm — this means the front suspension works as tightly as possible, which is especially important when you’ve upgraded springs, anti-roll bars, tyres, or you’re driving spiritedly or on track.
  
• It reduces unwanted movement in the front suspension system, which helps maintain factory alignment specs and avoids geometry compromises under load.
  
• The improved rigidity enhances feel, control, and driver confidence — the car will respond more directly to your inputs.
• It also prevents ongoing secondary wear — when a pivot is soft, other components (bushings, tyres, arms) are forced to compensate and may wear faster.
• For restoration builds, daily drivers with upgrades, or performance cars, this is a relatively modest investment that yields real handling improvement.

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

99634105319

The product you are viewing cross references to these numbers

Front Lower Control Arm Eccentric Centre Solid Bushing.

Upgrade your Porsche’s front suspension precision with the Front Lower Control Arm Eccentric Centre Solid Bushing.
This solid centre bushing replaces the factory rubber insert in the front lower control arm’s eccentric pivot point, creating a direct, rigid connection between the control arm and subframe.
By eliminating unwanted flex and deformation, it ensures stable geometry, sharper steering response, and improved road feel.
Sold Each.
x2 Required Per Car.

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 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 MKII 2003>>
  
• Porsche 996 GT3 MKII 2003>>
  
• Porsche 996 GT3 RS 2003-04
  
  

Fits On To Diagram Ref No 6

What This Product Does:

• Provides a fixed pivot / locational constraint - The “eccentric” or “center” position allows small adjustment for toe / camber alignment, but the solid insert gives a stable, rigid connection between arm and subframe.
  
• Reduces compliance / play - Unlike rubber bushings which deform, a solid bushing minimizes unwanted movement, improving feedback and response in suspension geometry under load.
  
• Improves alignment consistency - By being more rigid, it helps maintain the alignment settings (camber, toe) more consistently under dynamic loads (cornering, braking, acceleration).
  
• Enhances handling precision - Less movement in the pivot point sharpens turn-in and reduces deflection that can dull steering feel.
  
• May transmit more NVH - Because it is solid / rigid, vibrations or impacts may more readily pass through to the chassis compared to soft rubber bushings.
  
  

Symptoms / Signs Of Failure Or Need For Replacement:

• Steering vagueness or slop — control arms deflect, causing soft steering feel
  
• Alignment shifts under cornering / load — toe or camber changes mid-corner
  
• Uneven tire wear — due to inconsistent geometry
  
• Clunking or knocking noises at the front when going over bumps or during direction changes
  
• Degraded response or understeer because front grip is less precise
  
• Excessive deflection under load — the car might feel soft in the front during spirited driving
  
  

Why Replacement Or Upgrade Matters:

• Restores Suspension Tightness - Reduces flex and unwanted movement in a key pivot point, giving sharper steering feedback and more precise handling.
  
• Maintains Alignment Under Load - Better holds camber and toe settings under cornering, braking, and acceleration.
  
• Eliminates Slop and Play - Worn soft bushings allow movement; a better insert stops that, restoring original handling feel.
  
• Improves Driver Confidence - The front end feels more responsive, predictable, and controlled — especially in performance or spirited driving conditions.
  
• Cornering Performance Gain - The solid bushing supports sharper turn-in and reduces geometry change under lateral loads, improving grip and handling balance.
  
• Durability - Well-made solid inserts (especially aluminum / hardened construction) resist aging, deformation, and deterioration more than older rubber.

Related reference numbers
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99634105319

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