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Suspension & Chassis Components

ACTIVATE MORE GRIP.

with Fitting Position Rear Axle for MAZDA 3 BL

IMPROVE GRIP, HANDLING & PERFORMANCE.

Whiteline is a global leader in suspension and handling performance components, delivering high quality products engineered to improve vehicle balance, stability, and driver control. Designed and developed using advanced engineering and testing processes, Whiteline components are trusted by BL 3 drivers, enthusiasts, and motorsport professionals... Read more

Whiteline is a global leader in suspension and handling performance components, delivering high quality products engineered to improve vehicle balance, stability, and driver control. Designed and developed using advanced engineering and testing processes, Whiteline components are trusted by BL 3 drivers, enthusiasts, and motorsport professionals around the world. With a focus on performance, durability, and precision, Whiteline products are designed to enhance the way BL 3s respond, handle, and perform in real-world driving conditions.

Why Upgrade Your BL 3 Suspension

Upgrading BL 3 suspension components is one of the most effective ways to improve vehicle handling, stability, and overall driving performance. Over time, factory suspension components can wear or lose effectiveness, reducing steering response and vehicle control. Performance-focused suspension upgrades help maintain correct suspension geometry, improve tyre contact with the road, and reduce unwanted movement during braking, acceleration, and cornering. With the right MAZDA 3 components installed, drivers can experience improved confidence, responsiveness, and overall driving feel.

How to Choose the Right BL 3 Suspension Components

Selecting the right suspension components depends on the vehicle, driving style, and intended performance goals. Whiteline designs components that help drivers improve handling precision while maintaining everyday drivability. Whether the goal is improving cornering performance, reducing vehicle sway, or sharpening steering response, Whiteline BL 3 suspension components are engineered to work together as a complete handling system. Choosing the correct components helps ensure optimal balance between performance, comfort, and control.

Vehicle Compatibility Information

Whiteline develops suspension and handling components for BL 3s. Products are engineered to integrate with factory suspension systems while improving performance and responsiveness. Whether a BL 3 is used for daily driving, spirited road use, or performance-focused applications, Whiteline components are designed to enhance handling characteristics while maintaining reliability and durability.

Whiteline Key Products

Whiteline offers a comprehensive range of suspension and handling components designed to improve BL 3 balance, control, and cornering performance. Each product is engineered to deliver consistent performance while maintaining long term reliability.

BL 3 Steering and Alignment Components

Steering and alignment components play an important role in maintaining precise vehicle control. Whiteline designs components that help improve steering accuracy, maintain proper alignment, and reduce unwanted movement within the suspension system. These upgrades help deliver sharper steering response, improved driver feedback, and greater confidence behind the wheel.

BL 3 Suspension and Handling Components

Whiteline BL 3 suspension components are engineered to improve vehicle stability, balance, and overall handling performance. By managing suspension movement and maintaining proper geometry, these components help reduce body roll, improve tyre contact, and enhance cornering performance. The result is more predictable vehicle behaviour and improved driver control across a range of driving environments.

Installation Options

Whiteline BL 3 suspension components can be installed by experienced DIY enthusiasts or professional workshops. Proper installation ensures components perform as intended and deliver optimal handling improvements. Professional installation is recommended to ensure correct setup, alignment, and overall system performance.

Shop Whiteline BL 3 Suspension Components

Explore Whiteline’s full range of BL 3 suspension and handling components designed to improve vehicle balance, steering response, and overall driving performance. Whether enhancing everyday driving or refining handling performance, Whiteline provides engineered solutions trusted by BL 3 drivers worldwide.

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15 Items

  1. Front  Anti Roll Bar Mount - Bushing Kit 24mm
    SKU: KSK058-24 Benefit Note:
    Designed to fit a Whiteline performance 22mm sway bar. Whiteline's sway bar mount bushings not only boasts the latest in bushing material technology but feature a knurled ID specifically designed to retain grease. Whiteline bushings are made from the latest highest quality synthetic elastomer and designed to synchronize your suspension system for optimal safety, handling, performance, ride quality, longevity and reduced maintenance.

    Front Anti Roll Bar Mount - Bushing Kit 24mm
    Service kit - Suits Whiteline anti roll bars

    Improves stability and control, transforming vehicle performance the perfect, complete upgrade. Includes: 2 Bushings
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    1 Hour
    Kits Required IconKits Required
    1
    £22.66 £18.12
    Install Guide Downloads
  2. Rear  Anti Roll Bar Mount - Bushing Kit 24mm
    SKU: KSK058-24 Benefit Note:
    Designed to fit a Whiteline performance 22mm sway bar. Whiteline's sway bar mount bushings not only boasts the latest in bushing material technology but feature a knurled ID specifically designed to retain grease. Whiteline bushings are made from the latest highest quality synthetic elastomer and designed to synchronize your suspension system for optimal safety, handling, performance, ride quality, longevity and reduced maintenance.

    Rear Anti Roll Bar Mount - Bushing Kit 24mm
    Service kit - Suits Whiteline anti roll bars

    Improves stability and control, transforming vehicle performance the perfect, complete upgrade. Includes: 2 Bushings
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    1 Hour
    Kits Required IconKits Required
    1
    £22.66 £18.12
    Install Guide Downloads
  3. Rear  Anti Roll Bar - 24mm 2 Point Adjustable
    SKU: BMR78XZ Benefit Note:
    Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 24mm 2 point adjustable sway bar = more grip = better handling = outright performance - it's the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.

    Rear Anti Roll Bar - 24mm 2 Point Adjustable
    MOTORSPORT

    Engineered for precision and balance and maintains optimal suspension geometry under load; the perfect, complete upgrade. Includes: 1 Anti Roll Bar, 2 Bushings
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    £233.89 £187.12
    Install Guide Downloads | Downloads
  4. Rear  Anti Roll Bar Mount - Bushing Kit 22mm
    SKU: KSK058-22 Benefit Note:
    Designed to fit a Whiteline performance 22mm sway bar. Whiteline's sway bar mount bushings not only boasts the latest in bushing material technology but feature a knurled ID specifically designed to retain grease. Whiteline bushings are made from the latest highest quality synthetic elastomer and designed to synchronize your suspension system for optimal safety, handling, performance, ride quality, longevity and reduced maintenance.

    Rear Anti Roll Bar Mount - Bushing Kit 22mm
    Service kit - Suits Whiteline anti roll bars

    Reduces body roll, keeping your vehicle flatter through corners; the perfect, complete upgrade. Includes: 2 Bushings
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    1 Hour
    Kits Required IconKits Required
    1
    £17.99 £14.39
  5. Rear  Anti Roll Bar Link - Assembly
    SKU: W23593 Benefit Note: Knock, knock, knock! That's the sound you hear when your sway bar links are not doing their job. Links are a common service item due to either worn or over compliant bushings/ joints and possibly bent or snapped centre bodies. Upgrade from the old units to Whiteline sway bar links with superior features that outlast and outperform the original equipment.

    Rear Anti Roll Bar Link - Assembly

    Fixed Ball/Ball Style - 10mm Ball Stud 76mm - horizontal/ vertical ball joints
    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
    £41.35 £33.08
  6. Rear  Anti Roll Bar Link - Assembly
    SKU: KLC157 Benefit Note: Not many enthusiasts are aware that OEM and more importantly aftermarket sway bar effectiveness can be hindered by worn or inadequate mounts, drop links and lateral stoppers. Whiteline adjustable sway bar links are engineered to be up to the task with top spec, light weight componentry combined with a window of adjustability, eliminating sway bar preload on installation but most importantly ensuring the maximum output of the sway bar for improved grip and better handling.

    Rear Anti Roll Bar Link - Assembly
    Adjustable extra heavy duty

    Adjustable Ball/Ball Style - 10mm Ball Stud 85-95mm - horizontal/vertical heavy duty ball joints
    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
    £154.70 £123.77
    Install Guide Downloads
  7. Rear  Control Arm Lower Front - Arm Assembly
    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.

    Rear Control Arm Lower Front - Arm Assembly
    Performance - On-car adjustable toe correction - MOTORSPORT

    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
  8. Rear  Control Arm Lower Front - Arm Assembly-Left
    SKU: WA401 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 Lower Front - Arm Assembly-Left
    Replacement and repair upgrade

    Maximises tyre contact with the road, improving cornering and grip; the perfect, complete upgrade. Includes: 1 Arm
    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
    £53.84 £43.08
  9. Rear  Control Arm Lower Front - Arm Assembly-Right
    SKU: WA401 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 Lower Front - Arm Assembly-Right
    Replacement and repair upgrade

    Maximises tyre contact with the road, improving cornering and grip; the perfect, complete upgrade. Includes: 1 Arm
    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
    £53.84 £43.08
  10. Rear  Control Arm Lower Front - Bushing Kit
    SKU: W63320 Benefit Note:
    Suffering uneven tyre wear, unbalanced braking or a less predictable vehicle while cornering. It could be your suspension bushings have failed. Replace these worn parts with Whiteline synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.

    Rear Control Arm Lower Front - Bushing Kit

    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 4 Shell Bushings, 4 Tubes
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    3 Hours
    Kits Required IconKits Required
    1
    £84.40 £67.51
  11. Rear  Control Arm Lower Rear - Inner Bushing Kit
    SKU: W63321 Benefit Note:
    Suffering uneven tyre wear, unbalanced braking or a less predictable vehicle while cornering. It could be your suspension bushings have failed. Replace these worn parts with Whiteline synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.

    Rear Control Arm Lower Rear - Inner Bushing Kit

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    £92.56 £74.04
  12. Rear  Control Arm Lower Rear - Outer Bushing Kit
    SKU: W63597 Benefit Note:
    Suffering uneven tyre wear, unbalanced braking or a less predictable vehicle while cornering. It could be your suspension bushings have failed. Replace these worn parts with Whiteline synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.

    Rear Control Arm Lower Rear - Outer Bushing Kit

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    £51.72 £41.38
    Install Guide Downloads
  13. Rear  Control Arm Upper - Arm Assembly
    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.

    Rear Control Arm Upper - Arm Assembly
    Performance - On-car adjustable -1.5 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
  14. Rear  Control Arm Upper - Arm Assembly-Left
    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 Assembly-Left
    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
  15. Rear  Control Arm Upper - Arm Assembly-Right
    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 Assembly-Right
    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
  16. Rear  Control Arm Upper - Inner Bushing Kit
    SKU: W63322 Benefit Note:
    Suffering uneven tyre wear, unbalanced braking or a less predictable vehicle while cornering. It could be your suspension bushings have failed. Replace these worn parts with Whiteline synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.

    Rear Control Arm Upper - Inner Bushing Kit
    Standard Alignment

    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    3 Hours
    Kits Required IconKits Required
    1
    £72.14 £57.72
  17. Rear  Control Arm Upper - Inner Bushing Kit-Double Offset
    SKU: KCA394 Benefit Note:
    Whiteline adjustable camber kits allow for easy on-car adjustment and fine tuning of camber settings resulting in improved traction, increased cornering grip and better tyre life - ultimately improving overall performance. The kit includes low compliance synthetic elastomer bushings which maintain preferred alignment settings as well as enhanced steering response.

    Rear Control Arm Upper - Inner Bushing Kit-Double Offset
    Performance Alignment - On-car adjustable - Adds +/- 1.0deg camber

    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    £107.54 £86.04
    Install Guide Downloads
  18. Rear  Control Arm Upper - Outer Bushing Kit
    SKU: W63322 Benefit Note:
    Suffering uneven tyre wear, unbalanced braking or a less predictable vehicle while cornering. It could be your suspension bushings have failed. Replace these worn parts with Whiteline synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.

    Rear Control Arm Upper - Outer Bushing Kit
    Standard Alignment

    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    3 Hours
    Kits Required IconKits Required
    1
    £72.14 £57.72
  19. Rear  Control Arm Upper - Outer Bushing Kit-Double Offset
    SKU: KCA394 Benefit Note:
    Whiteline adjustable camber kits allow for easy on-car adjustment and fine tuning of camber settings resulting in improved traction, increased cornering grip and better tyre life - ultimately improving overall performance. The kit includes low compliance synthetic elastomer bushings which maintain preferred alignment settings as well as enhanced steering response.

    Rear Control Arm Upper - Outer Bushing Kit-Double Offset
    Performance Alignment - On-car adjustable - Adds +/- 1.0deg camber

    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    £107.54 £86.04
    Install Guide Downloads
  20. Rear  Trailing Arm - Front Bushing Kit
    SKU: W63544 Benefit Note:
    Suffering uneven tyre wear, unbalanced braking or a less predictable vehicle while cornering. It could be your suspension bushings have failed. Replace these worn parts with Whiteline synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.

    Rear Trailing Arm - Front Bushing Kit

    Greatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Bushings, 2 Pins
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    3 Hours
    Kits Required IconKits Required
    1
    £92.26 £73.80
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