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Activate more grip

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Suspension & Chassis Components

ACTIVATE MORE GRIP.

Suspension Bushes for MAZDA BT-50 UP

IMPROVE GRIP, HANDLING & PERFORMANCE.

Whiteline UP BT-50 bushes are engineered to provide flexible, high quality solutions for custom builds, restorations and vehicles requiring non standard or hard to source bushings. Made from the same advanced polyurethane used across Whiteline’s performance range, these UP BT-50 bushes deliver improved durability, sharper handling and more con... Read more

Whiteline UP BT-50 bushes are engineered to provide flexible, high quality solutions for custom builds, restorations and vehicles requiring non standard or hard to source bushings. Made from the same advanced polyurethane used across Whiteline’s performance range, these UP BT-50 bushes deliver improved durability, sharper handling and more consistent suspension performance compared to traditional rubber. With a wide selection of sizes and configurations, Whiteline UP BT-50 bushes allow builders, workshops and enthusiasts to solve fitment challenges with reliable, long lasting components.

These upgrades are perfect for custom UP BT-50 setups, older vehicles with limited parts availability and performance projects where precise and durable bushing support is essential.

Why Upgrade UP BT-50 Suspension

Factory UP BT-50 bushes, especially on older or modified vehicles, are often worn, cracked or mismatched due to unavailable or discontinued parts. This leads to:

Sloppy or vague suspension movement

Excessive noise, vibration and harshness

Poor alignment retention

Reduced grip and inconsistent handling

Premature wear on connected components

Upgrading to Whiteline UP BT-50 bushes provides a strong, stable and long lasting replacement that restores suspension accuracy and improves overall driving feel.

Why Choose Whiteline

Whiteline UP BT-50 bushes use high grade polyurethane engineered for maximum strength, heat resistance and deformation control. Every UP BT-50 bush is designed to deliver long term stability, predictable behaviour and improved performance across a wide range of applications.

Drivers and builders choose Whiteline because the improvements are immediate: tighter UP BT-50 suspension response, less flex, better UP BT-50 alignment consistency and more confident handling. Whiteline’s proven engineering ensures that even custom or unusual setups receive dependable, performance oriented support.

Whiteline UP BT-50 Bushes Range

The Whiteline universal bushes range includes:

UP BT-50 Bushes: High performance bushes available in multiple sizes for custom, restoration or non standard suspension applications.

UP BT-50 Bush Kits: Complete kits offering multiple bush types or sizes, ideal for workshops, builders and those performing full custom suspension work.

How Whiteline Improves UP BT-50 Dynamics

Whiteline UP BT-50 bushes improve UP BT-50 dynamics by providing firmer, more consistent mounting points across custom or aged suspension setups. With reduced deflection and improved geometry control, your UP BT-50 benefits from:

Sharper steering response

Enhanced grip and stability

Reduced noise and vibration

More predictable behaviour under braking and cornering

Better tyre contact and suspension consistency

This leads to a smoother, more controlled and more confidence inspiring driving experience.

Installation and Support

Whiteline UP BT-50 bushes can be installed by skilled DIY users or professional workshops. Some applications may require custom sleeves or minor modifications. Each UP BT-50 bush or kit includes basic guidance, and additional online resources are available.

Maintenance and Longevity

Whiteline UP BT-50 bushes are designed to withstand heat, chemicals and long term compression. They require minimal maintenance and deliver reliable, consistent performance for years. Strong warranty backing ensures peace of mind for both custom and workshop applications.

Who Whiteline Is For

Whiteline UP BT-50 bushes are ideal for:

Car builders and fabricators

Restorers working on older or discontinued models

Enthusiasts creating unique or hybrid suspension setups

Workshops needing versatile, high quality bush stock

Drivers wanting to replace worn bushes with long lasting upgrades

If you need flexible, high performance bush solutions that fit where standard parts don’t, Whiteline UP BT-50 bushes are the perfect choice.

Shop with Whiteline

Explore the Whiteline UP BT-50 bushes range and upgrade your UP BT-50 with premium, adaptable bushes designed for durability, control and improved UP BT-50 suspension performance. Build smarter, restore better and drive with confidence using Whiteline.

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16 items

  1. Front Control Arm - Bushing Kit

    Front Control Arm - Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Front Control Arm - Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: WEK121 Kit Contains:
    W53571 and W53584 - essential to 'Activate More Grip'
    • Front Control Arm - Lower Bushing Kit
    • Front Control Arm - Upper Bushing Kit
    Worn front control arm bushings have a huge influence on vehicle stability, steering precision and braking efficiency.Benefit Note: Essential servicing kit for your vehicle featuring key hard working front control arm and strut rod bushings to replace worn and tired factory units. Whiteline's signature black bushings are made tough and offer outstanding abrasion resistance, high load bearing capability (4WD's, utes and towing), flexibility, increased tensile strength and chemical resistance to oil, grease, ozone and weathering.

    Front Control Arm - Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Eliminate premature wear and enhance steering precision and handling, a complete essential front control arm bushing upgrade to activate more grip. Includes: Front Control Arm Lower and Front Control Arm Upper Bushing Kits.
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 8 Bushings, 8 Tubes, 8 Washers
    $392.44
  2. Front Control Arm Lower - Bushing Kit

    Front Control Arm Lower - Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Front Control Arm Lower - Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W53571 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 - Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 4 Bushings, 4 Tubes, 8 Washers
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 4 Bushings, 4 Tubes, 8 Washers
    $311.85
  3. Front Control Arm Upper - Bushing Kit

    Front Control Arm Upper - Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Front Control Arm Upper - Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W53584 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 Upper - Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 4 Bushings, 4 Tubes
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 4 Bushings, 4 Tubes
    $101.26
  4. Front Differential Mount - Left Bushing Kit

    Front Differential Mount - Left Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Front Differential Mount - Left Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W93513 Benefit Note:
    Whiteline's differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.

    Front Differential Mount - Left Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    ℹ️ Lower
    Built tough for better durability and long-lasting performance; the perfect, complete upgrade. Includes: 2 Bushings & 1 Tubes
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Bushings, 1 Tubes
    $55.00
  5. Front Differential Mount - Right Bushing Kit

    Front Differential Mount - Right Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Front Differential Mount - Right Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W93515 Benefit Note:
    Whiteline's differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.

    Front Differential Mount - Right Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Boosts handling and performance, while optimising suspension geometry; the perfect, complete upgrade. Includes: 2 Bushings & 1 Tubes
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Bushings, 1 Tubes
    $55.00
  6. Front Shock Absorber - Upper Bushing Kit

    Front Shock Absorber - Upper Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Front Shock Absorber - Upper Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W33350 Benefit Note:
    Shock absorber advances and demands for improved travel and load bearing has placed extra importance and stress on shock absorber bushings. Whiteline's superior formulation shock bushings enhance the performance of new and used shock absorbers.

    Front Shock Absorber - Upper Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Built tough for better durability and long-lasting performance; the perfect, complete upgrade. Includes: 4 Bushings, 2 Tubes & 4 Washers
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 4 Bushings, 2 Tubes, 4 Washers
    $63.99
  7. Front Strut - Spacer Kit

    Front Strut - Spacer Kit
    ✅ Fits MAZDA BT-50 UP

    Front Strut - Spacer Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W44124 Benefit Note: Whether its to compensate loading one side of a vehicle common to 4x4 or looking to obtain that preferred ride height setting Whiteline spacers are an economical solution.

    Front Strut - Spacer Kit
    ✅ Fits MAZDA BT-50 UP

    ℹ️ 10-12mm approximate ride height increase
    OD=125, ID=79, H=6mm
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 2
    Kit Contents 1 Spacer
    $120.48
  8. Front Sway Bar Mount - Bushing Kit

    Front Sway Bar Mount - Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Front Sway Bar Mount - Bushing Kit
    Pre-Order
    Available for Preorder. Stock due on 23/4/2026.
    Available for Preorder. Stock due on 23/4/2026.
    SKU: W23535 Benefit Note:
    Designed to fit a 32mm 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. Backed up by a Limited Lifetime Warranty. 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. They are the most positive link between your vehicles body, springs, struts, arms, bars and shocks.

    Front Sway Bar Mount - Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    ℹ️ 32mm
    Reduces body roll, keeping your vehicle flatter through corners; the perfect, complete upgrade. Includes: 2 Bushings
    Pre-Order
    Available for Preorder. Stock due on 23/4/2026.
    Available for Preorder. Stock due on 23/4/2026.
    Qty Required 1
    Kit Contents 2 Bushings
    $32.00
  9. Front Sway Bar Mount - Bushing Kit

    Front Sway Bar Mount - Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Front Sway Bar Mount - Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W23536 Benefit Note:
    Designed to fit a 30mm 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. Backed up by a Limited Lifetime Warranty. 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. They are the most positive link between your vehicles body, springs, struts, arms, bars and shocks.

    Front Sway Bar Mount - Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    ℹ️ 30mm
    Improves stability and control, transforming vehicle performance the perfect, complete upgrade. Includes: 2 Bushings
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Bushings
    $36.65
  10. Rear Leaf Spring - Bushing and Greaseable Shackle/Pin Kit

    Rear Leaf Spring - Bushing and Greaseable Shackle/Pin Kit
    ✅ Fits MAZDA BT-50 UP

    Rear Leaf Spring - Bushing and Greaseable Shackle/Pin Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: WEK114 Kit Contains:
    Greaseable Fixed Pins, Greaseable Shackles, W73392, W73395 and W73396 - essential to 'Activate More Grip'
    • Rear Spring - Greaseable Fixed Pin Kit
    • Rear Spring - Greaseable Shackle Kit
    • Rear Spring - Front Eye Bushing Kit
    • Rear Spring - Rear Eye Bushing Kit
    • Rear Spring - Shackle Bushing Kit
    The Shackles and Fixed Pins are often overlooked when upgrading the suspension of a 4WD.  By fitting the complete package of Greasable Shackles, Fixed Pins and Bushing kit the rear end of any 4WD will handle just about anything that is throw at it!Benefit Note: The Shackles and Fixed Pins are often overlooked when upgrading the suspension of a 4WD. Original shackles and fixed pins corrode and destroy the bushings and it is the leaf spring bushings that stabilise the movement of the rear axle. Worn or inferior bushes in this area will cause the solid rear axle to move and impart rear end passive steer to the vehicle leading to the vehicle 'wandering' all over the road and be unstable under heavy braking. This can be especially noticeable carrying a load or towing a boat or caravan. By fitting the complete package of Whiteline Greaseable Shackles, Fixed Pins and Bushing kit the rear end of any 4WD will handle just about anything that is throw at it!

    Rear Leaf Spring - Bushing and Greaseable Shackle/Pin Kit
    ✅ Fits MAZDA BT-50 UP

    Let your vehicle handle anything you throw at it with a complete greaseable shackle and fixed pin upgrade to activate more grip. Includes: Rear Spring Greaseable Fixed Pin and Shackle Kits, Rear Spring Front Eye, Rear Eye and Shackle Bushing Kits.
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Shackles, 2 Pins, 12 Bushings, 4 Tubes
    $344.25
  11. Rear Leaf Spring - Front Eye Bushing And Greaseable Pin Kit

    Rear Leaf Spring - Front Eye Bushing And Greaseable Pin Kit
    ✅ Fits MAZDA BT-50 UP

    Rear Leaf Spring - Front Eye Bushing And Greaseable Pin Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W73834 Benefit Note:
    The Shackles and Fixed Pins are often overlooked when upgrading the suspension of a 4WD. Original shackles and fixed pins corrode and destroy the bushings and it is the leaf spring bushings that stabilise the movement of the rear axle. Worn or inferior bushes in this area will cause the solid rear axle to move and impart rear end passive steer to the vehicle leading to the vehicle 'wandering' all over the road and be unstable under heavy braking. This can be especially noticeable carrying a load or towing a boat or caravan. By fitting the Whiteline Greaseable Fixed Pins and Bushing kit the rear end of any 4WD will handle just about anything that is throw at it!

    Rear Leaf Spring - Front Eye Bushing And Greaseable Pin Kit
    ✅ Fits MAZDA BT-50 UP

    Balances comfort with performance while minimising noise and vibrations; the perfect, complete upgrade. Includes: 2 Pins, 4 Bushings & 2 Tubes
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Pins, 4 Bushings, 2 Tubes
    $154.00
  12. Rear Leaf Spring - Front Eye Bushing Kit

    Rear Leaf Spring - Front Eye Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Rear Leaf Spring - Front Eye Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W73392 Benefit Note:
    A critical service item for any leaf sprung vehicle. High kilometres and heavy load carrying causes excessive wear on rubber bushings. Whiteline's signature black bushings are made tough and offer outstanding abrasion resistance, high load bearing capability (4WD's, utes and towing), flexibility, increased tensile strength and chemical resistance to oil, grease, ozone and weathering.

    Rear Leaf Spring - Front Eye Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Built tough for better durability and long-lasting performance; the perfect, complete upgrade. Includes: 4 Bushings & 2 Tubes
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 4 Bushings, 2 Tubes
    $112.89
  13. Rear Leaf Spring - Rear Eye Bushing Kit

    Rear Leaf Spring - Rear Eye Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Rear Leaf Spring - Rear Eye Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W73395 Benefit Note:
    A critical service item for any leaf sprung vehicle. High kilometres and heavy load carrying causes excessive wear on rubber bushings. Whiteline's signature black bushings are made tough and offer outstanding abrasion resistance, high load bearing capability (4WD's, utes and towing), flexibility, increased tensile strength and chemical resistance to oil, grease, ozone and weathering.

    Rear Leaf Spring - Rear Eye Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Maximises grip and stability for better control; the perfect, complete upgrade. Includes: 4 Bushings
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 4 Bushings
    $32.40
  14. Rear Leaf Spring - Shackle Bushing Kit

    Rear Leaf Spring - Shackle Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Rear Leaf Spring - Shackle Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W73396 Benefit Note:
    A critical service item for any leaf sprung vehicle. High kilometres and heavy load carrying causes excessive wear on rubber bushings. Whiteline's signature black bushings are made tough and offer outstanding abrasion resistance, high load bearing capability (4WD's, utes and towing), flexibility, increased tensile strength and chemical resistance to oil, grease, ozone and weathering.

    Rear Leaf Spring - Shackle Bushing Kit
    ✅ Fits MAZDA BT-50 UP

    Built tough for better durability and long-lasting performance; the perfect, complete upgrade. Includes: 4 Bushings
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 4 Bushings
    $43.13
  15. Rear Shock Absorber - Stone Guard Kit

    Rear Shock Absorber - Stone Guard Kit
    ✅ Fits MAZDA BT-50 UP

    Rear Shock Absorber - Stone Guard Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W93192 Benefit Note: Universal shock shield to protect lower shock body from stone damage.

    Rear Shock Absorber - Stone Guard Kit
    ✅ Fits MAZDA BT-50 UP

    Balances comfort with performance while minimising noise and vibrations; the perfect, complete upgrade. Includes: 2 Bushings & 4 Clamps
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Bushings, 4 Clamps
    $83.03

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