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Suspension & Chassis Components

ACTIVATE MORE GRIP.

Control Arms with Fitting Position Rear Axle for Vehicle

IMPROVE GRIP, HANDLING & PERFORMANCE.

Whiteline control arms and trailing arms are engineered to transform your vehicle’s handling, steering precision and overall suspension performance. These components define wheel alignment, control arm movement and the stability of the suspension under braking, cornering and acceleration. When factory arms flex, wear out or lack adjustability,... Read more

Whiteline control arms and trailing arms are engineered to transform your vehicle’s handling, steering precision and overall suspension performance. These components define wheel alignment, control arm movement and the stability of the suspension under braking, cornering and acceleration. When factory arms flex, wear out or lack adjustability, handling becomes inconsistent and grip is reduced. Whiteline control arms and trailing arms provide strengthened construction, improved geometry control and long lasting durability to deliver sharper response and superior stability on any road.

These upgrades are ideal for performance cars, daily drivers and modified vehicles seeking stronger suspension control and improved grip.

Why Upgrade Suspension

Factory control arms and trailing arms are often made from thin, stamped steel or soft alloys that flex under load. When these components degrade or lack the adjustability needed for modified vehicles, they can cause:

Poor alignment retention

Reduced cornering stability

Excessive suspension flex

Unpredictable handling

Increased tyre wear

Reduced braking confidence

Upgrading to Whiteline arms restores strength, consistency and control, ensuring your suspension performs as intended in all conditions.

Why Choose Whiteline

Whiteline control arms and trailing arms are engineered using high strength materials and precision bushings designed for long lasting reliability and superior handling performance. Many Whiteline arms include built in adjustability, allowing fine tuning of camber, caster and toe settings for optimal grip and alignment. Every component is rigorously tested to ensure durability under spirited driving and harsh road conditions.

Drivers choose Whiteline because the improvements are immediate: sharper steering response, flatter cornering and enhanced confidence through every turn. Whiteline delivers performance focused solutions with proven real world results.

Whiteline Control Arms & Trailing Arms Range

The Whiteline control arms and trailing arms range includes:

Control Arms: High strength, precision engineered arms designed to improve alignment accuracy, reduce flex and boost handling stability.

Trailing Arms: Durable rear suspension arms that maintain axle position, improve traction and enhance stability under braking and acceleration.

How Whiteline Improves Vehicle Dynamics

Whiteline control arms and trailing arms improve vehicle dynamics by providing a stronger, more stable foundation for the suspension. With reduced arm flex and more consistent alignment, the vehicle benefits from:

Sharper steering accuracy

Flatter, more predictable cornering

Stronger traction on acceleration

Improved braking stability

Better tyre contact and grip

Enhanced suspension response

These upgrades deliver a more controlled, precise and confidence inspiring driving experience.

Vehicle Compatibility

Whiteline control arms and trailing arms are suitable for:

Passenger cars

Hot hatches

Sports and performance vehicles

4x4s and SUVs

Modified or lowered platforms

Each product is engineered for platform specific fitment and reliable performance.

Installation and Support

Whiteline control arms and trailing arms can be installed by skilled DIY users or professional workshops. Many products come pre assembled with high quality bushes or ball joints for easy fitment. A wheel alignment is recommended after installation to maximise performance benefits.

Maintenance and Longevity

Whiteline components are built to resist corrosion, flex, heat and long term wear. They require minimal maintenance and provide dependable performance over thousands of kilometres. All products are backed by strong warranty support for added peace of mind.

Who Is Whiteline For?

Whiteline control arms and trailing arms are ideal for:

Drivers wanting sharper, more stable handling

Performance enthusiasts seeking improved suspension geometry

Owners of modified or lowered vehicles needing alignment correction

Anyone replacing worn, bent or flexing factory arms

Drivers wanting stronger traction and more predictable suspension behaviour

If you want improved grip, stability and high performance suspension control, Whiteline control arms and trailing arms are the perfect upgrade.

Shop with Whiteline

Explore the Whiteline control arms and trailing arms range and upgrade your suspension with premium components engineered for precision, strength and performance. Drive with sharper handling, stronger stability and increased confidence on every road.

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30 items

  1. Adjustable Rear Lateral Control Arm - Lower Front Arm to Suit Subaru Forester, Impreza, Liberty and Outback
    SKU: KTA107 Benefit Note:
    This series of adjustable trailing arms are designed to modify factory camber - toe and track on the rear of Subaru Impreza and Liberty. Use KTA107 as an economical solution for lack of rear toe adjustment particularly on Impreza GD-GH (MY01- on) series. This kit is supplied as 2x adjustable front arms and matching rear arm poly bushings. KTA108 and KTA109 utilise 4 complete adjustable arms with performance low compliance bushings. The result is greater range and more precise adjustment and a more direct connection between body and rear suspension delivering more predictable dynamic behaviour. Left-right-hand thread adjustment turn-buckle nut allows for easy on-car adjustment.

    Adjustable Rear Lateral Control Arm - Lower Front Arm to Suit Subaru Forester, Impreza, Liberty and Outback
    Performance - on-car adjustable front arm and 4 x rear bushings for toe correction - MOTORSPORT

    Maximises tyre contact with the road, improving cornering and grip; the perfect, complete upgrade. Includes: 2 Arms, 4 Bushings, 4 Tubes
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    £295.78 £236.62
    Install Guide Downloads
  2. Adjustable Rear Lateral Control Arm Kit to Suit Subaru Forester, Impreza, Liberty and Outback
    SKU: KTA108 Benefit Note:
    This series of adjustable trailing arms are designed to modify factory camber - toe and track on the rear of Subaru Impreza and Liberty. Use KTA107 as an economical solution for lack of rear toe adjustment particularly on Impreza GD-GH (MY01- on) series. This kit is supplied as 2x adjustable front arms and matching rear arm poly bushings. KTA108 and KTA109 utilise 4 complete adjustable arms with performance low compliance bushings. The result is greater range and more precise adjustment and a more direct connection between body and rear suspension delivering more predictable dynamic behaviour. Left-right-hand thread adjustment turn-buckle nut allows for easy on-car adjustment.

    Adjustable Rear Lateral Control Arm Kit to Suit Subaru Forester, Impreza, Liberty and Outback
    Performance - on-car adjustable camber and toe correction - suits models 10/1992 - on - MOTORSPORT

    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 4 Arms
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    £464.06 £371.26
    Install Guide Downloads
  3. Adjustable Rear Lateral Control Arm Kit to Suit Subaru Forester SF and Impreza GD incl WRX/STi
    SKU: KTA109 Benefit Note:
    This series of adjustable trailing arms are designed to modify factory camber - toe and track on the rear of Subaru Impreza and Liberty. Use KTA107 as an economical solution for lack of rear toe adjustment particularly on Impreza GD-GH (MY01- on) series. This kit is supplied as 2x adjustable front arms and matching rear arm poly bushings. KTA108 and KTA109 utilise 4 complete adjustable arms with performance low compliance bushings. The result is greater range and more precise adjustment and a more direct connection between body and rear suspension delivering more predictable dynamic behaviour. Left-right-hand thread adjustment turn-buckle nut allows for easy on-car adjustment.

    Adjustable Rear Lateral Control Arm Kit to Suit Subaru Forester SF and Impreza GD incl WRX/STi
    Performance - on-car adjustable camber and toe correction - suits MY02 models - MOTORSPORT

    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 4 Arms
    Pre-Order
    Available for Preorder. Stock due on 24/4/2026.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    £464.06 £371.26
    Install Guide Downloads
  4. Adjustable Rear Lateral Control Arms to Suit Subaru Impreza GD WRX STi
    SKU: KTA123 Benefit Note:
    KTA123 is a complete kit of 4 adjustable control arms fitted with low compliance bushings designed to modify rear factory camber - toe and track. The result is greater range and more precise adjustment and a more direct connection between body and rear suspension.

    Adjustable Rear Lateral Control Arms to Suit Subaru Impreza GD WRX STi
    Performance - on-car adjustable camber and toe correction - MOTORSPORT

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 4 Arms
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    £464.06 £371.26
    Install Guide Downloads
  5. Adjustable Rear Toe Arms to Suit Mitsubishi Lancer Evolution 10
    SKU: KTA135 Benefit Note:
    KTA135 is a complete kit of 2 adjustable control arms fitted with zero compliance bearings designed to modify factory camber and track on the rear of Mitsubishi Lancer EVO 10. The result is greater range and more precise adjustment and a more direct connection between body and rear suspension delivering more predictable dynamic behaviour.

    Adjustable Rear Toe Arms to Suit Mitsubishi Lancer Evolution 10
    Performance - on-car adjustable camber and toe correction - MOTORSPORT

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Arms, 2 Bolts, 4 Washers, 2 Nuts
    Pre-Order
    Available for Preorder. Stock due on 22/5/2026.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    £370.03 £296.03
    Install Guide Downloads
  6. Adjustable Rear Toe Arms to Suit Ford Focus, Mazda3 and Volvo C30, S40
    SKU: KTA137 Benefit Note:
    Heavy duty adjustable alloy rear lower front control arms designed to allow for increased range with easy on-car toe adjustment. Low compliance bushings are used to minimise NVH and maximise longevity.

    Adjustable Rear Toe Arms to Suit Ford Focus, Mazda3 and Volvo C30, S40
    Performance - on-car adjustable toe correction

    Greatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Arms
    Pre-Order
    Available for Preorder. Stock due on 22/5/2026.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    £320.51 £256.40
    Install Guide Downloads
  7. Adjustable Rear Lower Control Arms to Suit Subaru BRZ, Forester, Impreza, Levorg, Liberty and Toyota 86
    SKU: KTA216A Benefit Note:
    Adjustable lower control arms feature a light weight (1.72kg/3.8lbs per complete arm) stamped steel design. Adjusts via cam bolt for on-car adjustment versatility.

    Adjustable Rear Lower Control Arms to Suit Subaru BRZ, Forester, Impreza, Levorg, Liberty and Toyota 86
    Performance - on-car adjustable 2.5deg camber correction

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Arms, 2 Bolts, 4 Washers, 2 Nuts
    Pre-Order
    Available for Preorder. Stock due on 24/4/2026.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    £370.03 £296.03
    Install Guide Downloads
  8. Adjustable Rear Toe Arms to Suit Honda Civic 10th 11th Gen FC FK FE FL
    SKU: KTA260 Benefit Note:
    KTA260 is heavy duty adjustable rear lower control arm kit designed to allow for increased range of toe adjustment. Low compliance bushings are used to minimise NVH and maximise longevity. Left-right-hand thread adjustment turn-buckle nut allows for easy on-car adjustment.

    Adjustable Rear Toe Arms to Suit Honda Civic 10th 11th Gen FC FK FE FL
    Performance - on-car adjustable toe correction

    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    £290.81 £232.64
    Install Guide Downloads
  9. Adjustable Rear Lower Toe Arms to Suit Hyundai I30 incl N, Veloster and Kia Cerato
    SKU: KTA281 Benefit Note:
    Whiteline's heavy duty adjustable rear lower front control arm kit designed to allow for increased range of toe adjustment. Low compliance bushings are used to minimise NVH and maximise longevity. Left-right-hand thread adjustment turn-buckle allows for easy on-car adjustment.

    Adjustable Rear Lower Toe Arms to Suit Hyundai I30 incl N, Veloster and Kia Cerato
    Performance - on-car adjustable toe correction - suits IRS models - MOTORSPORT

    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 2 Arms, 2 Washers
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    1 Hour
    Kits Required IconKits Required
    1
    £327.94 £262.34
    Install Guide Downloads
  10. Adjustable Rear Upper Camber Arms - Arm to Suit Ford Focus, Mazda3 and Volvo C30, S40
    SKU: KTA138A Benefit Note:
    Heavy duty control arms provides on car adjustability of camber alignment. This results in improved traction, increased cornering grip and better tyre life - ultimately improving overall performance.

    Adjustable Rear Upper Camber Arms - Arm to Suit Ford Focus, Mazda3 and Volvo C30, S40
    Performance - on-car adjustable -1.5deg to +2.0deg camber correction - MOTORSPORT

    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    £308.34 £246.67
    Install Guide Downloads
  11. Adjustable Rear Upper Camber Arms to Suit Honda Civic 10th 11th Gen FC FK FE FL
    SKU: KTA259 Benefit Note:
    Heavy duty control arms provides on car adjustability of camber alignment. This results in improved traction, increased cornering grip and better tyre life - ultimately improving overall performance.

    Adjustable Rear Upper Camber Arms to Suit Honda Civic 10th 11th Gen FC FK FE FL
    Performance - on-car adjustable camber correction - MOTORSPORT

    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 2 Arms
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    £388.66 £310.92
    Install Guide Downloads
  12. Adjustable Rear Upper Camber Arms to Suit Hyundai I30 incl N, Veloster and Kia Cerato
    SKU: KTA282 Benefit Note:
    Heavy duty turnbuckle adjustable control arms provides incremental on car adjustability of camber alignment. This results in improved traction, increased cornering grip and better tyre life - ultimately improving overall performance.

    Adjustable Rear Upper Camber Arms to Suit Hyundai I30 incl N, Veloster and Kia Cerato
    Performance - on-car adjustable camber correction - suits IRS models - MOTORSPORT

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Arms
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    1 Hour
    Kits Required IconKits Required
    1
    £389.82 £311.86
    Install Guide Downloads
  13. Rear Control Arm Upper - Arm to Suit Ford Focus, Mazda3 and Volvo C30, S40
    SKU: WA402 Benefit Note:
    Most would agree that the time and stress to remove and replace bushings and ball joints to suspension arms can be hard to justify. Making up press tools and damaging arms are just two of the problems one can endure. Why put yourself through it when you can purchase complete arms, fitted with market leading Whiteline synthetic elastomer bushings and premium quality ball joints (if applicable).

    Rear Control Arm Upper - Arm to Suit Ford Focus, Mazda3 and Volvo C30, S40
    Replacement and repair upgrade

    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 1 Arm
    Pre-Order
    Available for Preorder. Stock due on 22/5/2026.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    £77.60 £62.09
  14. Adjustable Rear Upper Camber Arms to Suit Tesla Model 3 and Model Y
    SKU: KTA326 Benefit Note:
    Heavy duty control arms provides on car adjustability of camber alignment. This results in improved traction, increased cornering grip and better tyre life - ultimately improving overall performance.

    Adjustable Rear Upper Camber Arms to Suit Tesla Model 3 and Model Y
    Performance - on-car adjustable camber correction - use with KTA328 - MOTORSPORT

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    3 Hours
    Kits Required IconKits Required
    1
    £346.66 £277.32
    Install Guide Downloads
  15. Adjustable Rear Toe Arms to Suit Tesla Model 3 and Model Y
    SKU: KTA327 Benefit Note:
    Heavy duty control arms provides on car adjustability of toe alignment. This results in improved traction, increased cornering grip and better tyre life - ultimately improving overall performance.

    Adjustable Rear Toe Arms to Suit Tesla Model 3 and Model Y
    Performance - on-car adjustable toe correction - MOTORSPORT

    Maximises tyre contact with the road, improving cornering and grip; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    3 Hours
    Kits Required IconKits Required
    1
    £338.11 £270.49
    Install Guide Downloads
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