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Caster Arms forVehicle
Caster Arms forVehicle
IMPROVE GRIP, HANDLING & PERFORMANCE.
Caster arm kits are engineered to refine one of the most influential aspects of suspension geometry: caster angle. By correcting and optimising this angle, caster arms improve straight line stability, increase steering precision and deliver a more confident, planted feel at speed. These components are designed to reduce unwanted movement and ens... Read more
Caster arm kits are engineered to refine one of the most influential aspects of suspension geometry: caster angle. By correcting and optimising this angle, caster arms improve straight line stability, increase steering precision and deliver a more confident, planted feel at speed. These components are designed to reduce unwanted movement and ensure the front wheels maintain the ideal alignment under load. As with every Whiteline product, they are built with a performance mindset, blending innovative engineering with real world handling gains drivers can feel instantly.
Upgrading to Whiteline caster arm kits transforms how a vehicle behaves on both the road and track. With sharper turn in, enhanced mid corner stability and a more balanced steering feel, the driving experience becomes more engaging and predictable. Precision design, advanced materials and extensive testing ensure every kit delivers meaningful results. The outcome is a more connected, confident drive where the car responds faithfully to driver input.
Why Upgrade Suspension
Factory suspension often prioritises comfort, which limits handling precision and stability. Upgrading key components helps control squat, dive and unwanted sway, giving the vehicle a more composed, controlled feel. Enhanced geometry also reduces deflection and keeps the tyres in more consistent contact with the road surface.
Sharper, more predictable handling builds driver confidence in every situation. With greater grip, improved balance and better stability, both daily driving and spirited weekend runs become far more enjoyable. The car responds more accurately, inspires trust and feels ready for whatever the road brings.
Why Choose Whiteline
Whiteline combines engineering expertise with extensive real world testing to ensure each caster arm kit delivers proven performance improvements. Premium materials and precision manufacturing techniques provide strength, consistency and long term durability.
Every kit is tuned specifically for the intended vehicle platform to deliver the best possible handling response. Drivers worldwide trust Whiteline for sharper steering, stronger grip and enhanced stability. With a reputation built on results, Whiteline remains a go to upgrade for performance minded enthusiasts.
Whiteline Caster Arm Kit Range
Whiteline offers a focused range of caster arm solutions engineered to refine suspension geometry, increase stability and deliver sharper steering response.
Caster Arm Kits: Correct caster angle, improve straight line stability and enhance steering feel. Designed to maintain precise geometry under load for sharper response and increased driver confidence.
How Whiteline Improves Vehicle Dynamics
Whiteline caster arm kits reduce flex and deflection, ensuring more consistent control during demanding driving. The steering becomes sharper and more immediate, improving the driver’s sense of connection with the vehicle and the road.
Corrected caster geometry increases tyre contact during cornering, which boosts grip and stability. The result is a more predictable and composed chassis that remains stable even when pushed harder. Drivers can enjoy greater confidence thanks to improved balance and control.
Vehicle Compatibility
Whiteline caster arm kits are engineered for a wide range of vehicles including:
Passenger cars
Hot hatches
Sports and performance models
Enthusiast and tuning platforms
Each component is developed and tuned specifically for the platform to ensure optimal fitment and maximum performance.
Installation and Support
Caster arm kits are suitable for professional installation or skilled DIY enthusiasts. Clear instructions are included with every product. Whiteline also provides online technical resources, and support is available if additional help is needed.
Maintenance and Longevity
Whiteline components use low maintenance polyurethane and high strength, corrosion resistant materials to ensure long lasting durability. They are engineered to perform reliably in demanding conditions, and a strong warranty supports long service life.
Who Is Whiteline For?
Whiteline is for drivers who want more control and stability from their vehicle. It suits enthusiasts who want sharper response and better feedback, as well as performance minded drivers seeking improved handling. It’s also ideal for track day participants who value precision, consistency and a more connected driving experience.
Shop with Whiteline
Explore Whiteline caster arm kits and unlock a new level of stability, precision and driving enjoyment. With proven performance, premium engineering and a focus on real world results, Whiteline helps transform every journey. Upgrade today and feel the difference on every drive.
SKU: KTA371Benefit Note: Complete replacement control arms feature increased 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.
Complete replacement control arms featuring Whiteline Anti Lift Kit 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.
Complete replacement control arms featuring Whiteline Anti Lift Kit 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: KTA367Benefit Note: Complete replacement control arms feature increased 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: KTA362Benefit Note: Complete replacement control arms featuring double 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.
Complete replacement control arms featuring Whiteline Anti Lift Kit 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: KTA365Benefit 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.
SKU: KTA366Benefit 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.
SKU: KTA139ABenefit 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.
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