Activate more grip

Search for your performance upgrade.

Search by

Suspension & Chassis Components

ACTIVATE MORE GRIP.

Coil Spring Spacers, Insulators & Seats for HSV SENATOR Z SERIES

IMPROVE GRIP, HANDLING & PERFORMANCE.

Whiteline Z SERIES SENATOR coil spring spacers, insulators and seats are engineered to fine tune ride height, improve suspension comfort and enhance overall vehicle balance. Whether you need extra clearance for off road driving, want to correct uneven vehicle stance or simply improve spring isolation and comfort, Whiteline components offer relia... Read more

Whiteline Z SERIES SENATOR coil spring spacers, insulators and seats are engineered to fine tune ride height, improve suspension comfort and enhance overall vehicle balance. Whether you need extra clearance for off road driving, want to correct uneven vehicle stance or simply improve spring isolation and comfort, Whiteline components offer reliable, performance focused solutions. These upgrades provide precise height adjustment, reduce noise and harshness, and ensure your springs operate smoothly and consistently.

Perfect for Z SERIES SENATOR owners, Whiteline Z SERIES SENATOR spacers and insulators help your suspension perform at its best while giving you control over stance, comfort and geometry.

Why Upgrade Z SERIES SENATOR Suspension

Factory Z SERIES SENATOR spring seats and insulators wear down over time, allowing metal to metal contact, increased noise and spring misalignment. Z SERIES SENATOR Ride height can also sag or become uneven, especially on older or heavily loaded vehicles. Drivers needing more clearance for tyres, accessories or off road trails often find factory ride height insufficient.

Upgrading to Whiteline spacers, insulators and seats restores proper spring support, reduces harshness and allows height correction or lift. These improvements result in better suspension behaviour, improved comfort and increased capability across varying terrain.

Why Choose Whiteline

Whiteline Z SERIES SENATOR coil spring components are manufactured using high quality materials and durable construction to withstand constant load cycles, road vibration and harsh environmental conditions. Each part is engineered to deliver precise fitment, reliable isolation and long lasting performance.

Drivers choose Whiteline because the Z SERIES SENATOR upgrades are simple yet highly effective. Noise is reduced, comfort improves and the suspension operates more smoothly with enhanced control. With Whiteline’s proven engineering, you can trust that your vehicle’s stance, support and spring performance are optimised.

Whiteline Z SERIES SENATOR Coil Spring Spacers, Insulators and Seats Range

The Whiteline coil spring spacers, insulators and seats range includes:

Z SERIES SENATOR Coil Spring Spacers: Designed to increase ride height, improve ground clearance and correct vehicle stance for off road use or load compensation.

Z SERIES SENATOR Coil Spring Insulators: High quality isolators that prevent metal to metal contact, reduce noise and improve spring comfort and stability.

Z SERIES SENATOR Coil Spring Seats: Durable spring bases that secure coil springs in place, maintain correct alignment and ensure consistent spring performance.

How Whiteline Improves Z SERIES SENATOR Dynamics

Whiteline spacers, insulators and seats improve Z SERIES SENATOR dynamics by providing proper spring positioning and ride height balance. Spacers enhance ground clearance and reduce bottoming out, while insulators and seats stabilise the spring to maintain predictable Z SERIES SENATOR suspension movement.

Together, these components deliver:

Better comfort and reduced noise

Improved spring alignment and longevity

More consistent suspension geometry

Enhanced traction and stability across varying conditions

The result is a smoother, more controlled and more capable driving experience.

Installation and Support

Whiteline Z SERIES SENATOR coil spring spacers, insulators and seats can be installed by skilled DIY users or professional workshops. Each Z SERIES SENATOR product includes clear instructions, and additional online support is available. Once installed, improvements in comfort, clearance and stability are immediately noticeable.

Maintenance and Longevity

Whiteline Z SERIES SENATOR components are made from long lasting materials designed to resist heat, compression, corrosion and repeated suspension cycles. They require minimal maintenance and deliver consistent performance over time. Strong warranty backing ensures peace of mind.

Who Whiteline Is For?

These components are ideal for:

Drivers correcting uneven ride height

Anyone hearing spring noise from worn insulators

Enthusiasts improving comfort and rear end balance

Custom builds needing precise spring positioning

If you want better stance, more clearance and improved spring performance, Whiteline Z SERIES SENATOR coil spring components are the perfect upgrade.

Shop with Whiteline

Explore the Whiteline Z SERIES SENATOR coil spring spacers, insulators and seats range and enhance your vehicle’s stance, comfort and capability. Upgrade today for better ground clearance, improved suspension performance and a more balanced driving experience.

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

4 Items

  1. Rear  Coil Spring Pad - Lower Bushing Kit
    SKU: W72042 Benefit Note: Whether its replacing deteriorated original units, to compensate loading one side of a vehicle common to 4x4 or looking to obtain that preferred ride height setting Whiteline spring pads are an economical solution.

    Rear Coil Spring Pad - Lower Bushing Kit
    10mm ride height increase

    OD=140, ID=32, H=6mm
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    1.5 Hours
    Kits Required IconKits Required
    1
    30.52 24.42
  2. Rear  Coil Spring Pad - Lower Bushing Kit
    SKU: W72045 Benefit Note: Whether its replacing deteriorated original units, to compensate loading one side of a vehicle common to 4x4 or looking to obtain that preferred ride height setting Whiteline spring pads are an economical solution.

    Rear Coil Spring Pad - Lower Bushing Kit
    16mm ride height increase

    OD=140, ID=32, H=12mm
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    1.5 Hours
    Kits Required IconKits Required
    1
    26.73 21.38
  3. Rear  Coil Spring Pad - Lower Bushing Kit
    SKU: W72044 Benefit Note: Whether its replacing deteriorated original units, to compensate loading one side of a vehicle common to 4x4 or looking to obtain that preferred ride height setting Whiteline spring pads are an economical solution.

    Rear Coil Spring Pad - Lower Bushing Kit
    14mm ride height increase

    OD=140, ID=32, H=10mm
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    1.5 Hours
    Kits Required IconKits Required
    1
    26.73 21.38
  4. Rear  Coil Spring Pad - Lower Bushing Kit
    SKU: W72043 Benefit Note: Whether its replacing deteriorated original units, to compensate loading one side of a vehicle common to 4x4 or looking to obtain that preferred ride height setting Whiteline spring pads are an economical solution.

    Rear Coil Spring Pad - Lower Bushing Kit
    12mm ride height increase

    OD=140, ID=32, H=8mm
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Warranty IconWarranty
    lifetime warranty
    Installation Time IconInstallation Time
    1.5 Hours
    Kits Required IconKits Required
    1
    22.91 18.33
whiteline truck

Fast shipping

Servicing USA, Europe, Australia, NZ And Asia

whiteline money

Hassle-free returns

30-Day Return Policy

whiteline support

Europe Support Team

Get The Advice You Need

whiteline shield

Authorized reseller program

Click to Join our Reseller Program