Activate more grip

Search for your performance upgrade.

Search by

Suspension & Chassis Components

ACTIVATE MORE GRIP.

Leaf Spring Shackles for MAZDA BT-50 UN

IMPROVE GRIP, HANDLING & PERFORMANCE.

Whiteline UN BT-50 leaf spring shackles are engineered to improve rear suspension articulation, strengthen load handling and enhance overall ride control in leaf sprung vehicles. UN BT-50 Shackles play a crucial role in allowing the leaf springs to flex smoothly as the suspension moves through its travel.When factory shackles bend, corrode or we... Read more

Whiteline UN BT-50 leaf spring shackles are engineered to improve rear suspension articulation, strengthen load handling and enhance overall ride control in leaf sprung vehicles. UN BT-50 Shackles play a crucial role in allowing the leaf springs to flex smoothly as the suspension moves through its travel.

When factory shackles bend, corrode or wear out, they restrict movement, cause noise and reduce the spring’s ability to maintain traction and comfort. Whiteline UN BT-50 leaf spring shackles provide stronger, smoother and more durable operation, delivering improved UN BT-50 suspension performance for both on road and off road driving.

Why Upgrade UN BT-50 Suspension

Worn or low quality shackles limit UN BT-50 leaf spring function and can lead to:

Reduced suspension travel

Harsh ride quality

Poor traction on rough surfaces

Increased noise and vibration

Premature leaf spring wear

Instability under load or towing

Upgrading to Whiteline UN BT-50 shackles restores smooth leaf spring movement, improves control and increases durability.

Why Choose Whiteline

Whiteline UN BT-50 leaf spring shackles are built from high strength, corrosion resistant materials engineered for long term durability in harsh environments. Precision design ensures smoother articulation, reduced bind and better overall suspension behaviour. Many Whiteline UN BT-50 shackles are paired with premium bushes for even greater performance gains.

Drivers choose Whiteline because the improvements are noticeable immediately. Your UN BT-50 feels more compliant over bumps, more stable under load and more controlled across uneven terrain. Whiteline UN BT-50 products are trusted by off road enthusiasts, tourers and tradespeople alike.

Whiteline Leaf Spring Shackles Range

The Whiteline UN BT-50 leaf spring shackles range includes:

UN BT-50 Leaf Spring Shackles: Heavy duty shackles designed to improve rear suspension movement, durability and load carrying performance in leaf sprung vehicles.

How Whiteline Improves UN BT-50 Dynamics

Whiteline shackles enhance UN BT-50 dynamics by allowing the leaf springs to move more freely and consistently. With reduced friction and improved articulation, your UN BT-50 benefits from:

Better traction on uneven terrain

Enhanced ride comfort

Stronger stability when towing or carrying loads

Reduced strain on leaf springs

Improved off road suspension performance

These improvements lead to a more capable, predictable and comfortable driving experience.

Installation and Support

Whiteline UN BT-50 leaf spring shackles can be installed by skilled DIY users or professional workshops. Installation is straightforward with basic tools, and improvements in articulation and stability are noticeable immediately.

Maintenance and Longevity

Whiteline UN BT-50 shackles are constructed from corrosion resistant steel and engineered to withstand years of harsh use. They require minimal maintenance, and when paired with Whiteline UN BT-50 bushes, deliver long lasting support and smooth operation. Strong warranty backing ensures confidence and reliability.

Who Is Whiteline For?

Whiteline UN BT-50 leaf spring shackles are ideal for:

UN BT-50 enthusiasts wanting improved off road articulation

UN BT-50 owners towing or carrying heavy loads

UN BT-50 Drivers restoring worn or rusted rear suspension components

Overlanding and touring vehicles tackling rough terrain

Anyone replacing weak, bent or corroded factory shackles

If you want stronger, smoother and more reliable leaf spring performance, Whiteline UN BT-50 leaf spring shackles are the perfect upgrade.

Shop with Whiteline

Explore the Whiteline UN BT-50 leaf spring shackles range and upgrade your rear suspension with premium shackles designed for strength, articulation and durability. Improve ride comfort, load handling and off road capability with Whiteline.

Read less
Change Vehicle
View as Grid view List / Trade View
Set Descending Direction

1 Item

  1. Rear  Leaf Spring - Bushing and Greaseable Shackle/Pin Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: WEK115 Kit Contains:
    Greaseable Fixed Pins, Greaseable Shackles, W73383, W73384 and W73386 - 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

    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, 2 Tubes
    $280.47
whiteline truck

Fast shipping

Servicing Australia, NZ And Asia

whiteline money

Hassle-free returns

60 Day Return Policy

whiteline support

Australia Support Team

Get The Advice You Need

whiteline shield

Authorized reseller program

Click to Join our Reseller Program

Close