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Suspension Bushes for MAZDA RX-4

IMPROVE GRIP, HANDLING & PERFORMANCE.

MAZDA RX-4 polyurethane bushings are designed to transform the precision, stability and overall feel of your MAZDA RX-4 suspension system by replacing soft, ageing rubber components with high performance materials. Over time, factory rubber bushes deteriorate, flex excessively and allow unwanted movement throughout the chassis. MAZDA RX-4 bushin... Read more

MAZDA RX-4 polyurethane bushings are designed to transform the precision, stability and overall feel of your MAZDA RX-4 suspension system by replacing soft, ageing rubber components with high performance materials. Over time, factory rubber bushes deteriorate, flex excessively and allow unwanted movement throughout the chassis. MAZDA RX-4 bushings provide a firmer, more controlled connection between suspension components, dramatically improving steering response, grip and handling confidence.

These upgrades are perfect for drivers who want sharper feedback and a more connected driving experience. By tightening suspension behaviour and controlling deflection, MAZDA RX-4 bushings help deliver cleaner cornering lines, improved stability and a more predictable feel on the road. Whether your goal is refined everyday handling or enhanced performance for spirited driving, our polyurethane bushings make a clear and immediate difference.

Why Upgrade To MAZDA RX-4 Polyurethane Bushings

Rubber bushings are designed for comfort first, often sacrificing precision and responsiveness. As they age, they become softer, crack or deform, allowing unnecessary movement that affects alignment, steering accuracy and load transfer. This leads to vague handling, reduced grip and uneven tyre wear.

Upgrading to MAZDA RX-4 polyurethane bushings restores proper suspension geometry, reduces deflection and ensures each component moves the way it was intended. With firmer, more durable materials, the MAZDA RX-4 suspension becomes more consistent, more stable and better suited to performance oriented driving. The result is a tighter, more controlled and more engaging ride.

Why Choose Us

MAZDA RX-4 polyurethane bushings are engineered using premium polyurethane that are specifically formulated for high performance use. Unlike generic polyurethane, our materials are tuned for the perfect balance of firmness, compliance and durability. Each MAZDA RX-4 bushing is developed through extensive testing to deliver precise fitment, long lasting performance and consistent handling improvements.

Drivers choose us because the impact on MAZDA RX-4 dynamics is immediate. Turn in feels sharper, grip becomes more dependable and the car responds more accurately to steering input. With trusted performance and proven reliability, our bushings are the go to choice for enthusiasts who want a significant improvement in driving feel.

Our MAZDA RX-4 Polyurethane Bushings Range

The polyurethane bushing range includes:

  • MAZDA RX-4 Sway Bar Bushings: Improve stability and reduce unwanted sway by ensuring the sway bar operates with maximum accuracy.
  • MAZDA RX-4 Control Arm Bushings: Enhance alignment control, steering precision and cornering performance by eliminating excess deflection at critical pivot points.
  • MAZDA RX-4 Bushings: Versatile and adaptable solutions for custom setups or harder to find applications, offering improved support and consistency across multiple components.
  • MAZDA RX-4 Performance Bushings: A wide selection of specialised bushings designed to strengthen chassis response and improve suspension accuracy throughout the vehicle.

How Our Products Improve MAZDA RX-4 Dynamics

Our bushings dramatically reduce unwanted flex and movement throughout the MAZDA RX-4 suspension system. With firmer, more consistent material properties, each component maintains its intended geometry under load, resulting in improved steering response, better tyre contact and greater overall stability. This creates a smoother, more predictable vehicle that delivers confidence in both everyday and performance driving.

By improving MAZDA RX-4 alignment control and reducing deflection, our bushings enhance cornering precision and increase grip. The suspension can transfer forces more effectively, helping the MAZDA RX-4 feel planted and composed even during aggressive manoeuvres.

Installation and Support

MAZDA RX-4 bushings can be installed by skilled DIY enthusiasts or professional workshops. Each kit comes with detailed instructions, and additional online resources are available to guide installation. Once installed, the improvements in response and stability are immediately noticeable.

Maintenance and Longevity

MAZDA RX-4 polyurethane bushings are highly resistant to oil, heat, water and UV exposure, making them far more durable than traditional rubber bushings. They require minimal maintenance and provide long term performance without sagging or deforming. Backed by strong warranty support, they deliver reliable and consistent handling improvements for years.

Who This Is For

MAZDA RX-4 bushings are ideal for:

  • Drivers seeking sharper handling and more steering precision
  • Enthusiasts wanting less flex and more suspension control
  • Performance drivers aiming for better grip and cornering stability
  • Anyone replacing worn factory rubber bushes with a high quality upgrade

If you want your MAZDA RX-4 to feel tighter, more responsive and more predictable, our bushings are a key upgrade.

Shop Now

Explore the MAZDA RX-4 polyurethane bushings range and upgrade your suspension with durable, high performance components. Improve control, stability and overall handling feel with MAZDA RX-4 bushings that deliver results you can feel every time you drive. Upgrade today and experience a better connection to the road.

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6 Items

  1. Front Lower Control Arm - Inner Bushing Kit to Suit Mazda 323, 929, RX-3 and RX-4
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W51227 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 Lower Control Arm - Inner Bushing Kit to Suit Mazda 323, 929, RX-3 and RX-4

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; 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
    $62.57
  2. Front Sway Bar Mount - Bushing Kit 20mm to Suit Mazda 323, 808, 929 and RX2-RX5
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W21326 Benefit Note:
    Designed to fit a 20mm 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 20mm to Suit Mazda 323, 808, 929 and RX2-RX5

    Designed to perform under extreme conditions, delivering long-lasting, reliable 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
  3. Front Sway Bar Mount - Bushing Kit 21mm to Suit Mazda 323, 808, 929 and RX2-RX5
    Pre-Order
    Available for Preorder. Stock due on 29/5/2026.
    Available for Preorder. Stock due on 29/5/2026.
    SKU: W21327 Benefit Note:
    Designed to fit a 21mm 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 21mm to Suit Mazda 323, 808, 929 and RX2-RX5

    Engineered for precision and balance and maintains optimal suspension geometry under load; the perfect, complete upgrade. Includes: 2 Bushings
    Pre-Order
    Available for Preorder. Stock due on 29/5/2026.
    Available for Preorder. Stock due on 29/5/2026.
    Qty Required 1
    Kit Contents 2 Bushings
    $36.65
  4. Front Sway Bar Mount - Bushing Kit 23mm to Suit Mazda 121, 323, 929 and RX2-RX5
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W21147 Benefit Note:
    Designed to fit a 23mm 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 23mm to Suit Mazda 121, 323, 929 and RX2-RX5

    Designed to perform under extreme conditions, delivering long-lasting, reliable performance the perfect, complete upgrade. Includes: 2 Bushings
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Bushings
    $37.06
  5. Front Sway Bar To Control Arm - Bushing Kit to Suit Ford Festiva and Mazda 121, 323, RX2-RX4
    Pre-Order
    Available for Preorder. Stock due on 9/5/2026.
    Available for Preorder. Stock due on 9/5/2026.
    SKU: W21082 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 Sway Bar To Control Arm - Bushing Kit to Suit Ford Festiva and Mazda 121, 323, RX2-RX4

    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 4 Bushings
    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 4 Bushings
    $50.22
  6. Rear Leaf Spring - Rear Eye and Shackle Bushing Kit to Suit Mazda 323, R100 and RX-4
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W71534 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 and Shackle Bushing Kit to Suit Mazda 323, R100 and RX-4

    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
    $50.22
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