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Suspension & Chassis Components

ACTIVATE MORE GRIP.

Suspension Parts for MAZDA 3 BK

IMPROVE GRIP, HANDLING & PERFORMANCE.

BK 3 Suspension parts are the core components that control how your vehicle rides, handles and responds to every input. From anti roll bars and bushes to arms, springs and complete performance kits, each part plays a role in delivering stability, grip and driving confidence. Over time, factory suspension components wear out or fall short of what... Read more

BK 3 Suspension parts are the core components that control how your vehicle rides, handles and responds to every input. From anti roll bars and bushes to arms, springs and complete performance kits, each part plays a role in delivering stability, grip and driving confidence. Over time, factory suspension components wear out or fall short of what modern driving demands, leading to vague handling, body roll and reduced composure. Our range of BK 3 suspension parts covers everything needed to refresh, upgrade and transform your BK 3's handling, from everyday improvements to full performance builds.

Why Upgrade Your BK 3 Suspension Parts

Factory suspension components are typically tuned for comfort and broad usability, which often leaves handling feeling soft, vague or unresponsive. Worn BK 3 suspension parts make things worse, allowing excess body roll, uneven tyre wear, clunks and a loss of control through corners and over bumps. Upgrading your BK 3 suspension parts reduces unwanted chassis movement, tightens response and improves the connection between driver, vehicle and road. The result is sharper handling, better grip and a more composed feel in every driving condition, whether you're commuting, touring or chasing performance.

Why Choose Our BK 3 Suspension Parts

Our BK 3 suspension parts are built using high-quality materials, precision manufacturing and proven engineering to deliver measurable, real-world improvements. Each component is designed to meet or exceed factory specifications, with durable construction that resists wear, deflection and load stress. From direct-fit replacements to performance upgrades and complete handling packages, our range covers all driving styles.

Product Range

Our BK 3 suspension parts range covers the key components needed to control, tune and refresh your vehicle's suspension system, with options suited to BK 3 suspension setups.

How Quality BK 3 Suspension Parts Improve Vehicle Performance

BK 3 Suspension parts control every aspect of how your vehicle moves, from wheel location and geometry to body roll, ride height and alignment. Fresh, high-quality components reduce unwanted flex, tighten response and keep the suspension operating as intended. Upgraded BK 3 parts take things further by sharpening steering feel, improving weight transfer control and keeping tyres in more consistent contact with the road. Whether fitted individually or as part of a complete handling package, quality suspension parts deliver better grip, more predictable handling and a more connected, confident driving experience.

Installation and Support

BK 3 Suspension part installation is best suited to experienced DIY installers or professional workshops, as correct torque, fitment and alignment are critical to safe handling performance. Each BK 3 component is engineered for direct fitment to make installation as straightforward as possible, and a wheel alignment is recommended after fitting. If you have any questions about fitment, specifications or choosing between standard and performance options, our team is here to help.

Shop BK 3 Suspension Parts

Browse our full range of suspension parts to find the right solution for your BK 3. Order today and take control of how your car rides, handles and performs in every driving condition.

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31 items

  1. Front and Rear Anti Roll Bar - Vehicle Kit
    Pre-Order
    Available for Preorder. Stock due on 22/5/2026.
    Available for Preorder. Stock due on 22/5/2026.
    SKU: BFK003 Kit Contains:
    BMF51X, BMR78XZ, KLC151 and KLC157 - essential to 'Activate more grip'
    • Front Sway bar - 24mm non adjustable
    • Rear Sway bar - 24mm 2 point adjustable
    • Front Sway bar - link kit
    • Rear Sway bar - link kit
    Upgrading the sway bars on your vehicle will;
    • Minimising excess body roll
    • Dramatically improving handling performance
    • Tyre life
    • Steering response
    • Braking stability and response
    • No compromise to ride quality, NVH or comfort of the vehicle
    We recommend fitting this kit as a complete handling upgrade. Benefit Note: Engineered to 'Activate More Grip', BFK003 is a packaged solution designed to improve performance and enhance the driving experience of your vehicle. Boasting a 24mm fixed front sway bar and 24mm 2 point adjustable rear sway bar, the kit is completed with front and rear sway bar links and mounting accessories (where applicable) that ensure optimum performance and ease of installation. Achieve perfect balance and precise tuning with this Whiteline Sway Bar Kit.

    Front and Rear Anti Roll Bar - Vehicle Kit

    Improves grip and boosts stability; a complete, premium upgrade. Includes: 24mm non adjustable Front Sway bar, 24mm 2 & point adjustable Rear Sway bar & Front & Rear Anti Roll Bar Link Kit
    Pre-Order
    Available for Preorder. Stock due on 22/5/2026.
    Available for Preorder. Stock due on 22/5/2026.
    Qty Required 1
    Kit Contents 2 Sway Bars, 4 Links, 4 Bushings, 10 Washers
    633.44
  2. Front and Rear Anti Roll Bar - Vehicle Kit
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    SKU: BMK001 Kit Contains:
    BMF57Z, BMR88Z, KLC151 and KLC185 - essential to 'Activate more grip'
    • Front Sway bar - 27mm 2 point adjustable
    • Rear Sway bar - 27mm 2 point adjustable
    • Front Sway bar - link kit
    • Rear Sway bar - link kit
    Upgrading the sway bars on your vehicle will;
    • Minimising excess body roll
    • Dramatically improving handling performance
    • Tyre life
    • Steering response
    • Braking stability and response
    • No compromise to ride quality, NVH or comfort of the vehicle
    We recommend fitting this kit as a complete handling upgrade.Benefit Note: Engineered to 'Activate More Grip', BMK001 is a packaged solution designed to improve performance and enhance the driving experience of your vehicle. Boasting a 27mm 2 point adjustable front sway bar and 27mm 2 point adjustable rear sway bar, the kit is completed with front and rear sway bar links and mounting accessories (where applicable) that ensure optimum performance and ease of installation. Achieve perfect balance and precise tuning with this Whiteline Sway Bar Kit.

    Front and Rear Anti Roll Bar - Vehicle Kit

    Reduces body roll and sharpens handling; a complete, premium upgrade. Includes: 27mm 2 point adjustable Front Sway bar, 27mm 2 point adjustable Rear Sway bar & Front and Rear Sway bar links.
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 2 Sway Bars, 2 Links, 8 Bushings, 4 Lateral Locks, 16 Washers, 2 Nuts
    681.69
  3. Front  Anti Roll Bar - Assembly
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: BMF51X 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 fixed position 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.

    Front Anti Roll Bar - Assembly

    ℹ️ 24mm Non Adjustable
    Engineered for precision and balance and maintains optimal suspension geometry under load; the perfect, complete upgrade. Includes: 1 Anti Roll Bar, 2 Bushings, 2 Lateral Locks
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 1 Sway Bar, 2 Bushings, 2 Lateral Locks
    215.99
  4. Front  Anti Roll Bar - Assembly
    Pre-Order
    Available for Preorder. Stock due on 22/5/2026.
    Available for Preorder. Stock due on 22/5/2026.
    SKU: BMF57Z 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 27mm 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.

    Front Anti Roll Bar - Assembly

    ℹ️ 27mm 2 Point Adjustable
    Reduces body roll, keeping your vehicle flatter through corners; the perfect, complete upgrade. Includes: 1 Anti Roll Bar, 4 Bushings, 2 Lateral Locks
    Pre-Order
    Available for Preorder. Stock due on 22/5/2026.
    Available for Preorder. Stock due on 22/5/2026.
    Qty Required 1
    Kit Contents 1 Sway Bar, 4 Bushings, 2 Lateral Locks
    240.10
  5. Rear  Anti Roll Bar - Assembly

    Rear Anti Roll Bar - Assembly

    Rear  Anti Roll Bar - Assembly
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    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 - Assembly

    ℹ️ 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.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 1 Sway Bar, 2 Bushings
    228.04
  6. Rear  Anti Roll Bar - Assembly

    Rear Anti Roll Bar - Assembly

    Rear  Anti Roll Bar - Assembly
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    SKU: BMR88Z 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 27mm 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 - Assembly

    ℹ️ 27mm 2 Point Adjustable
    Reduces body roll, keeping your vehicle flatter through corners; the perfect, complete upgrade. Includes: 1 Anti Roll Bar, 4 Bushings, 2 Lateral Locks
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 1 Sway Bar, 4 Bushings, 2 Lateral Locks
    240.10
  7. Front  Anti Roll Bar Link - Assembly
    Pre-Order
    Available for Preorder. Stock due on 9/5/2026.
    Available for Preorder. Stock due on 9/5/2026.
    SKU: KLC151 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.

    Front Anti Roll Bar Link - Assembly

    ℹ️ Adjustable extra heavy duty
    Adjustable Ball/Ball Style - 10mm Ball Stud 310-335mm - horizontal heavy duty ball joints
    Pre-Order
    Available for Preorder. Stock due on 9/5/2026.
    Available for Preorder. Stock due on 9/5/2026.
    Qty Required 1
    Kit Contents 2 Links, 8 Washers
    150.83
  8. Front  Anti Roll Bar Link - Assembly
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    SKU: W23604 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.

    Front Anti Roll Bar Link - Assembly

    Fixed Ball/Ball Style - 10mm Ball Stud 300mm - horizontal 180deg opposed ball joints
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 2 Links
    42.12
  9. Front  Anti Roll Bar Mount - Bushing Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    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

    ℹ️ 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.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Bushings
    22.08
  10. Front  Anti Roll Bar Mount - Bushing Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KSK058-27 Benefit Note:
    Designed to fit a Whiteline performance 27mm 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

    ℹ️ 27mm - 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.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Bushings
    18.37
  11. Front  Bump Steer - Correction Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KCA405 Benefit Note:
    Whiteline bump steer kit is designed to change bump steer characteristics depending on driving conditions. For racing it is beneficial to reduce the amount of bump steer to give a more positive feel - sharper handling - reduced understeer.

    Front Bump Steer - Correction Kit

    ℹ️ Toe correction
    Creates a consistent drive no matter the surface; the perfect, complete upgrade. Includes: 3 Bolts & 9 Washers
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 3 Bolts, 9 Washers
    43.31
  12. Front  Control Arm Lower - Arm Assembly-Left
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    SKU: WA317L 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).

    Front Control Arm Lower - Arm Assembly-Left

    ℹ️ Replacement and repair upgrade - Includes ball joint
    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 1 Arm
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 1 Arm
    112.30
  13. Front  Control Arm Lower - Inner Front Bushing Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: W53286 Benefit Note:
    Worn front control arm bushings have a huge influence on vehicle stability, steering precision and braking efficiency. Replace worn bushings to as new condition utilising Whiteline's advanced synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability for all forms of driving applications.

    Front Control Arm Lower - Inner Front Bushing Kit

    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 4 Bushings, 2 Tubes
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 4 Bushings, 2 Tubes
    35.84
  14. Front  Control Arm Lower - Inner Rear Bushing Kit
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    SKU: W53528 Benefit Note: Worn front control arm bushings have a huge influence on vehicle stability, steering precision and braking efficiency. Replace worn bushings to as new condition utilising Whiteline's advanced synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability for all forms of driving applications.

    Front Control Arm Lower - Inner Rear Bushing Kit

    ℹ️ Standard Alignment - Includes housing
    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Housings, 4 Bolts
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 2 Housings, 4 Bolts
    170.57
  15. Front  Control Arm Lower - Inner Rear Bushing Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KCA428 Benefit Note:
    Whiteline Anti Lift Kits 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.

    Front Control Arm Lower - Inner Rear Bushing Kit

    ℹ️ Performance Alignment - Adds +0.5deg caster + anti-lift - Includes housing
    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 2 Housings, 2 Bushings, 4 Bolts, 2 Spacers, 10 Washers, 2 Screws
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Housings, 2 Bushings, 4 Bolts, 2 Spacers, 10 Washers, 2 Screws
    264.24
  16. Rear  Anti Roll Bar Mount - Bushing Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    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

    ℹ️ 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.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Bushings
    22.08
  17. Rear  Anti Roll Bar Mount - Bushing Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KSK058-27 Benefit Note:
    Designed to fit a Whiteline performance 27mm 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

    ℹ️ 27mm - 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.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Bushings
    18.37
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