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Suspension Bushes for FORD MUSTANG S550, FM, FN

IMPROVE GRIP, HANDLING & PERFORMANCE.

Whiteline S550, FM, FN MUSTANG 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 S550, FM, FN MUSTANG bushes deliver improved durability, sharp... Read more

Whiteline S550, FM, FN MUSTANG 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 S550, FM, FN MUSTANG bushes deliver improved durability, sharper handling and more consistent suspension performance compared to traditional rubber. With a wide selection of sizes and configurations, Whiteline S550, FM, FN MUSTANG bushes allow builders, workshops and enthusiasts to solve fitment challenges with reliable, long lasting components.

These upgrades are perfect for custom S550, FM, FN MUSTANG setups, older vehicles with limited parts availability and performance projects where precise and durable bushing support is essential.

Why Upgrade S550, FM, FN MUSTANG Suspension

Factory S550, FM, FN MUSTANG 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 S550, FM, FN MUSTANG bushes provides a strong, stable and long lasting replacement that restores suspension accuracy and improves overall driving feel.

Why Choose Whiteline

Whiteline S550, FM, FN MUSTANG bushes use high grade polyurethane engineered for maximum strength, heat resistance and deformation control. Every S550, FM, FN MUSTANG 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 S550, FM, FN MUSTANG suspension response, less flex, better S550, FM, FN MUSTANG alignment consistency and more confident handling. Whiteline’s proven engineering ensures that even custom or unusual setups receive dependable, performance oriented support.

Whiteline S550, FM, FN MUSTANG Bushes Range

The Whiteline universal bushes range includes:

S550, FM, FN MUSTANG Bushes: High performance bushes available in multiple sizes for custom, restoration or non standard suspension applications.

S550, FM, FN MUSTANG Bush Kits: Complete kits offering multiple bush types or sizes, ideal for workshops, builders and those performing full custom suspension work.

How Whiteline Improves S550, FM, FN MUSTANG Dynamics

Whiteline S550, FM, FN MUSTANG bushes improve S550, FM, FN MUSTANG dynamics by providing firmer, more consistent mounting points across custom or aged suspension setups. With reduced deflection and improved geometry control, your S550, FM, FN MUSTANG 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 S550, FM, FN MUSTANG bushes can be installed by skilled DIY users or professional workshops. Some applications may require custom sleeves or minor modifications. Each S550, FM, FN MUSTANG bush or kit includes basic guidance, and additional online resources are available.

Maintenance and Longevity

Whiteline S550, FM, FN MUSTANG 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 S550, FM, FN MUSTANG 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 S550, FM, FN MUSTANG bushes are the perfect choice.

Shop with Whiteline

Explore the Whiteline S550, FM, FN MUSTANG bushes range and upgrade your S550, FM, FN MUSTANG with premium, adaptable bushes designed for durability, control and improved S550, FM, FN MUSTANG suspension performance. Build smarter, restore better and drive with confidence using Whiteline.

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8 Items

  1. Front  Radius Arm Lower - Bushing Kit
    SKU: W53642 Benefit Note:
    Not many know but worn suspension bushings have an effect on braking performance. In particular these bushings tend to absorb most of the loads under braking resulting in severe wear and reduced braking efficiency over time. Replace these worn parts with Whiteline synthetic elastomer bushings that offer long lasting durability for a safer more predictable vehicle.

    Front Radius Arm Lower - Bushing Kit
    Standard Alignment

    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes, 2 Washers
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    3 Hours
    Kits Required IconKits Required
    1
    66.66 53.33
    Install Guide Downloads
  2. Front  Radius Arm Lower - Bushing Kit-Double Offset
    SKU: KCA486 Benefit Note:
    Whiteline caster kits are designed to improve cornering grip and vehicle straight line stability. This kit is supplied with dual offset bushings to give greater steering feel, more steering weight, greater precision all through increased static caster and dynamic negative camber gain. In addition, Whiteline bushings provide improved braking performance, and less under load alignment change.

    Front Radius Arm Lower - Bushing Kit-Double Offset
    Performance Alignment - Adds +/-1.0deg caster

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes, 1 Tool
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    3 Hours
    Kits Required IconKits Required
    1
    95.22 76.18
    Install Guide Downloads
  3. Rear  Control Arm Lower - Inner Front Bushing Kit
    SKU: W63498 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 - Inner Front Bushing Kit

    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    2 Hours
    Kits Required IconKits Required
    1
    52.04 41.63
    Install Guide Downloads
  4. Rear  Control Arm Upper - Inner Bushing Kit
    SKU: W63464 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

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    1.5 Hours
    Kits Required IconKits Required
    1
    27.60 22.08
    Install Guide Downloads
  5. Rear  Control Arm Upper - Outer Bushing Kit
    SKU: W63463 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

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    1.5 Hours
    Kits Required IconKits Required
    1
    58.85 47.08
    Install Guide Downloads
  6. Rear  Differential Mount - Bushing Kit
    SKU: KDT966 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.

    Rear Differential Mount - Bushing Kit

    Balances comfort with performance while minimising noise and vibrations; the perfect, complete upgrade. Includes: 4 Shell Bushings, 2 Bolts, 8 Washers & 2 Nuts
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    6 Hours
    Kits Required IconKits Required
    1
    238.33 190.66
    Install Guide Downloads
  7. Rear  Subframe - Bushing Kit
    SKU: KDT953 Benefit Note:
    Not your typical remove and replace bushing kit but simple installation means great for the DIYer's. Designed to work with the original bushing and eliminate over compliance or better known in motorsport as 'lost motion' of the rear crossmember. This Whiteline kit dramatically reduces rear cross member misalignment and movement which allows a more positive feel from the rear end during cornering.

    Rear Subframe - Bushing Kit

    Balances comfort with performance while minimising noise and vibrations; the perfect, complete upgrade. Includes: 8 Bushings, 4 Tubes & 2 Washers
    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
    81.33 65.06
    Install Guide Downloads
  8. Rear  Subframe - Bushing Kit
    SKU: KDT943 Benefit Note:
    Not your typical remove and replace bushing kit but simple installation means great for the DIYer's. Designed to work with the original bushing and eliminate over compliance or better known in motorsport as 'lost motion' of the rear crossmember. This Whiteline kit dramatically reduces rear cross member misalignment and movement which allows a more positive feel from the rear end during cornering.

    Rear Subframe - Bushing Kit
    Insert

    Creates a consistent drive no matter the surface; the perfect, complete upgrade. Includes: 8 Insert Bushings
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    1.5 Hours
    Kits Required IconKits Required
    1
    50.42 40.34
    Install Guide Downloads
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