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Suspension & Chassis Components
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Radius Arms forVehicle
Radius Arms forVehicle
IMPROVE GRIP, HANDLING & PERFORMANCE.
Radius arms play a crucial role in controlling longitudinal wheel movement and stabilising suspension behaviour under braking, acceleration and cornering. By managing how the front suspension locates and pivots, radius arms help maintain correct wheel alignment, reduce unwanted fore and aft movement and keep the vehicle stable and predictable. W... Read more
Radius arms play a crucial role in controlling longitudinal wheel movement and stabilising suspension behaviour under braking, acceleration and cornering. By managing how the front suspension locates and pivots, radius arms help maintain correct wheel alignment, reduce unwanted fore and aft movement and keep the vehicle stable and predictable. Whiteline radius arms are engineered to increase rigidity, refine geometry and deliver a more confident, responsive driving feel.
With stronger construction, precision bushings and geometry focused design, Whiteline radius arms transform steering stability, improve braking confidence and create a more planted feel on the road. Extensive real world testing and performance driven engineering ensure every component delivers measurable improvements to handling accuracy, grip and overall vehicle balance. The result is a sharper, more composed driving experience that enhances both everyday and spirited driving.
Why Upgrade Suspension
Factory suspension often prioritises comfort over dynamic precision, which can lead to unwanted flex and alignment change when the vehicle is under load. Upgrading radius arms helps reduce squat, dive and unstable weight transfer, creating a more controlled and predictable chassis.
Improved rigidity reduces deflection and maintains better geometry throughout the suspension’s movement. This means increased grip, more consistent tyre contact and sharper, more dependable handling. Whether commuting or pushing harder on the weekend, upgraded radius arms bring confidence, stability and enhanced feedback to every corner.
Why Choose Whiteline
Whiteline radius arms are built on a foundation of engineering expertise, precision manufacturing and extensive durability testing. High strength materials and advanced polyurethane ensure long term stability, consistent alignment control and reduced flex even in demanding conditions.
Each arm is designed for specific vehicle platforms to deliver the most effective geometry correction and handling improvement. Whiteline’s reputation for sharper steering, improved grip and enhanced stability makes these upgrades trusted worldwide by enthusiasts and performance drivers.
Whiteline Radius Arm Range
Whiteline offers a specialised range of radius arm solutions designed to improve fore and aft control, alignment accuracy and stability under load.
Radius Arms: Increase rigidity, improve stability under braking and maintain precise wheel alignment for a more predictable steering feel.
Radius Arm Kits: Complete assemblies designed to reduce deflection, correct geometry and deliver stronger grip and more consistent handling performance.
How Whiteline Improves Vehicle Dynamics
Whiteline radius arms reduce unwanted movement in the suspension, maintaining consistent geometry during acceleration, braking and cornering. This results in a sharper steering response and a more stable, planted chassis.
Better tyre contact through improved alignment stability increases grip and mid corner control. The vehicle feels more predictable at the limit, responding cleanly to driver inputs and providing a more confident and enjoyable driving experience.
Vehicle Compatibility
Whiteline radius arms are engineered for a wide range of vehicle types including:
Passenger cars
Hot hatches
Sports and performance models
Enthusiast and tuning platforms
Every component is developed specifically for the intended platform to ensure optimal fitment, function and performance.
Installation and Support
Radius arms are suitable for professional installation or experienced DIY enthusiasts. Each kit includes clear instructions to guide the process. Whiteline also offers online technical resources and customer support for drivers who need additional assistance.
Maintenance and Longevity
Whiteline components use low maintenance polyurethane along with high strength, corrosion resistant materials. These arms are engineered to withstand demanding driving conditions while maintaining consistent performance. A strong warranty further supports long term durability.
Who Is Whiteline For?
Whiteline radius arms are for drivers who want greater stability, improved alignment control and a more predictable handling experience. They suit enthusiasts seeking sharper response, performance drivers aiming for improved consistency and track day participants who value precision and confidence at higher speeds.
Shop with Whiteline
Explore Whiteline radius arms and discover how enhanced geometry, increased rigidity and superior engineering can transform your vehicle’s handling. With proven performance, premium construction and a focus on real world results, Whiteline delivers upgrades that elevate the driving experience every time you hit the road.
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.
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.
SKU: KTA416Benefit Note:Complete replacement control arms featuring offset bushings that are primarily designed to improve traction and cornering grip under power. Increasing static caster to both front wheels. The special low compliance bushings reduce caster wind-back and maintain tighter tolerances between static and dynamic alignment settings. The additional caster coupled with the firmer bushings serve to dramatically sharpen initial turn-in response - forcing more consistent alignment angles through the corner due to the reduced bush compliance.
SKU: WEK194Kit Contains: WA315, WA395 and WA314 - essential to 'Activate More Grip'
Front Control Arm Lower - Arm
Front Control Arm Upper - Arm
Front Radius Arm Lower - Arm
Worn front control arms and/or bushings have a huge influence on vehicle stability, steering precision and braking efficiency. 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 known and trusted Whiteline bushings and premium quality ball joints.
An essential front control arm bushing upgrade to enhance handling precision, alignment control, front-end strength and activate more grip. Includes: Front Control Arm Lower Arm, Front Control Arm Upper Arm, and Front Radius Arm Lower Arm.
SKU: WA303Benefit 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).
SKU: WA303LBenefit 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).
SKU: WA303RBenefit 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).
SKU: WA314Benefit 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).
SKU: WA314LBenefit 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).
SKU: WA314RBenefit 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).
SKU: WA386Benefit 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).
SKU: WA386LBenefit 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).
SKU: WA386RBenefit 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).
SKU: WA399Benefit 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).
SKU: WA399LBenefit 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).
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