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Activate more grip

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Suspension & Chassis Components

ACTIVATE MORE GRIP.

Parts for HOLDEN H SERIES HK

IMPROVE GRIP, HANDLING & PERFORMANCE.

Whiteline is a global leader in suspension and handling performance components, delivering high quality products engineered to improve vehicle balance, stability, and driver control. Designed and developed using advanced engineering and testing processes, Whiteline components are trusted by HK H SERIES drivers, enthusiasts, and motorsport profes... Read more

Whiteline is a global leader in suspension and handling performance components, delivering high quality products engineered to improve vehicle balance, stability, and driver control. Designed and developed using advanced engineering and testing processes, Whiteline components are trusted by HK H SERIES drivers, enthusiasts, and motorsport professionals around the world. With a focus on performance, durability, and precision, Whiteline products are designed to enhance the way HK H SERIESs respond, handle, and perform in real-world driving conditions.

Why Upgrade Your HK H SERIES Suspension

Upgrading HK H SERIES suspension components is one of the most effective ways to improve vehicle handling, stability, and overall driving performance. Over time, factory suspension components can wear or lose effectiveness, reducing steering response and vehicle control. Performance-focused suspension upgrades help maintain correct suspension geometry, improve tyre contact with the road, and reduce unwanted movement during braking, acceleration, and cornering. With the right HOLDEN H SERIES components installed, drivers can experience improved confidence, responsiveness, and overall driving feel.

How to Choose the Right HK H SERIES Suspension Components

Selecting the right suspension components depends on the vehicle, driving style, and intended performance goals. Whiteline designs components that help drivers improve handling precision while maintaining everyday drivability. Whether the goal is improving cornering performance, reducing vehicle sway, or sharpening steering response, Whiteline HK H SERIES suspension components are engineered to work together as a complete handling system. Choosing the correct components helps ensure optimal balance between performance, comfort, and control.

Vehicle Compatibility Information

Whiteline develops suspension and handling components for HK H SERIESs. Products are engineered to integrate with factory suspension systems while improving performance and responsiveness. Whether a HK H SERIES is used for daily driving, spirited road use, or performance-focused applications, Whiteline components are designed to enhance handling characteristics while maintaining reliability and durability.

Whiteline Key Products

Whiteline offers a comprehensive range of suspension and handling components designed to improve HK H SERIES balance, control, and cornering performance. Each product is engineered to deliver consistent performance while maintaining long term reliability.

HK H SERIES Steering and Alignment Components

Steering and alignment components play an important role in maintaining precise vehicle control. Whiteline designs components that help improve steering accuracy, maintain proper alignment, and reduce unwanted movement within the suspension system. These upgrades help deliver sharper steering response, improved driver feedback, and greater confidence behind the wheel.

HK H SERIES Suspension and Handling Components

Whiteline HK H SERIES suspension components are engineered to improve vehicle stability, balance, and overall handling performance. By managing suspension movement and maintaining proper geometry, these components help reduce body roll, improve tyre contact, and enhance cornering performance. The result is more predictable vehicle behaviour and improved driver control across a range of driving environments.

Installation Options

Whiteline HK H SERIES suspension components can be installed by experienced DIY enthusiasts or professional workshops. Proper installation ensures components perform as intended and deliver optimal handling improvements. Professional installation is recommended to ensure correct setup, alignment, and overall system performance.

Shop Whiteline HK H SERIES Suspension Components

Explore Whiteline’s full range of HK H SERIES suspension and handling components designed to improve vehicle balance, steering response, and overall driving performance. Whether enhancing everyday driving or refining handling performance, Whiteline provides engineered solutions trusted by HK H SERIES drivers worldwide.

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34 items

  1. Front Sway Bar Link - Assembly

    Front Sway Bar Link - Assembly
    ✅ Fits HOLDEN H SERIES HK

    Front Sway Bar Link - Assembly
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W21748 Benefit Note:
    Knock, knock, knock! That's the sound you hear when your sway bar links are not doing their job. Links are a common service item due to either worn or over compliant bushings/ joints and possibly bent or snapped centre bodies. Upgrade from the old units to Whiteline sway bar links with superior features that outlast and outperform the original equipment.

    Front Sway Bar Link - Assembly
    ✅ Fits HOLDEN H SERIES HK

    Reduces body roll, keeping your vehicle flatter through corners; the perfect, complete upgrade. Includes: 2 Links, 8 Bushings, 8 Washers, 8 Nuts
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Links, 8 Bushings, 8 Washers, 8 Nuts
    $77.20
  2. Front Sway Bar Link - Bushing Kit

    Front Sway Bar Link - Bushing Kit
    ✅ Fits HOLDEN H SERIES HK

    Front Sway Bar Link - Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W21014 Benefit Note: Worn or deteriorated link bushings although small can have considerable influence over sway bar performance and more notably vehicle handling behaviour. Whiteline bushings are engineered to last and deliver improved driving performance.

    Front Sway Bar Link - Bushing Kit
    ✅ Fits HOLDEN H SERIES HK

    Link Bushes OD=28.5, ID=10, L=21mm, locator OD=14mm
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 8 Bushings
    $35.20
  3. Front Sway Bar Link - Washer Kit

    Front Sway Bar Link - Washer Kit
    ✅ Fits HOLDEN H SERIES HK

    Front Sway Bar Link - Washer Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KW2 Benefit Note: Has the thin galvanised metal washers on your OEM links flogged out? Whiteline have a specially designed, shaped and case hardened washers to suit the rigours wear and tear loads on sway bar link washers.

    Front Sway Bar Link - Washer Kit
    ✅ Fits HOLDEN H SERIES HK

    Hardened cupped washers OD=32mm, ID=10mm
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 8 Washers
    $10.12
  4. Front Sway Bar Mount - Bushing Kit

    Front Sway Bar Mount - Bushing Kit
    ✅ Fits HOLDEN H SERIES HK

    Front Sway Bar Mount - Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W21318 Benefit Note:
    Designed to fit a 16mm 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 HOLDEN H SERIES HK

    ℹ️ 16mm
    Reduces body roll, keeping your vehicle flatter through corners; the perfect, complete upgrade. Includes: 2 Bushings
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Bushings
    $27.94
  5. Front Sway Bar Mount - Bushing Kit

    Front Sway Bar Mount - Bushing Kit
    ✅ Fits HOLDEN H SERIES HK

    Front Sway Bar Mount - Bushing Kit
    Pre-Order
    Available for Preorder. Stock due on 22/5/2026.
    Available for Preorder. Stock due on 22/5/2026.
    SKU: KSK043-24 Benefit Note:
    Designed to fit a Whiteline performance 24mm 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. 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.

    Front Sway Bar Mount - Bushing Kit
    ✅ Fits HOLDEN H SERIES HK

    ℹ️ 24mm - Service kit - Suits Whiteline sway bars
    Reduces body roll, keeping your vehicle flatter through corners; the perfect, complete upgrade. Includes: 2 Bushings
    Pre-Order
    Available for Preorder. Stock due on 22/5/2026.
    Available for Preorder. Stock due on 22/5/2026.
    Qty Required 1
    Kit Contents 2 Bushings
    $28.75
  6. Rear Sway Bar Link - Washer Kit

    Rear Sway Bar Link - Washer Kit
    ✅ Fits HOLDEN H SERIES HK

    Rear Sway Bar Link - Washer Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KW2 Benefit Note: Has the thin galvanised metal washers on your OEM links flogged out? Whiteline have a specially designed, shaped and case hardened washers to suit the rigours wear and tear loads on sway bar link washers.

    Rear Sway Bar Link - Washer Kit
    ✅ Fits HOLDEN H SERIES HK

    Hardened cupped washers OD=32mm, ID=10mm
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 8 Washers
    $10.12
  7. Rear Sway Bar Mount - Saddle Kit

    Rear Sway Bar Mount - Saddle Kit
    ✅ Fits HOLDEN H SERIES HK

    Rear Sway Bar Mount - Saddle Kit
    Pre-Order
    Available for Preorder. Stock due on 9/5/2026.
    Available for Preorder. Stock due on 9/5/2026.
    SKU: W21301 Benefit Note: Universal sway bar mount saddle. Check out the universal sway bar D mount range offering 14-30mm diameter bushings.

    Rear Sway Bar Mount - Saddle Kit
    ✅ Fits HOLDEN H SERIES HK

    ℹ️ Universal - 62 - 88mm slotted mounting hole
    Mount Bracket - Steel X = 62-88mm slotted mounting hole
    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 2 Saddles
    $34.10
  8. Rear Leaf Spring - Front Eye Bushing Kit

    Rear Leaf Spring - Front Eye Bushing Kit
    ✅ Fits HOLDEN H SERIES HK

    Rear Leaf Spring - Front Eye Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W71065 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 HOLDEN H SERIES HK

    Maximises grip and stability for better control; 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
    $64.39
  9. Rear Leaf Spring - Rear Eye and Shackle Bushing Kit

    Rear Leaf Spring - Rear Eye and Shackle Bushing Kit
    ✅ Fits HOLDEN H SERIES HK

    Rear Leaf Spring - Rear Eye and Shackle Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W71023 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
    ✅ Fits HOLDEN H SERIES HK

    Boosts handling and performance, while optimising suspension geometry; the perfect, complete upgrade. Includes: 8 Bushings
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 8 Bushings
    $55.29
  10. Rear Leaf Spring - Slipper Pad Bushing Kit

    Rear Leaf Spring - Slipper Pad Bushing Kit
    ✅ Fits HOLDEN H SERIES HK

    Rear Leaf Spring - Slipper Pad Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W72126 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 - Slipper Pad Bushing Kit
    ✅ Fits HOLDEN H SERIES HK

    ℹ️ Insulator bushing between leafs
    Balances comfort with performance while minimising noise and vibrations; the perfect, complete upgrade. Includes: 4 Bushings
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 3
    Kit Contents 4 Bushings
    $42.33
  11. Rear Leaf Spring - To Saddle Insulator Bushing Kit

    Rear Leaf Spring - To Saddle Insulator Bushing Kit
    ✅ Fits HOLDEN H SERIES HK

    Rear Leaf Spring - To Saddle Insulator Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W71496 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 - To Saddle Insulator Bushing Kit
    ✅ Fits HOLDEN H SERIES HK

    ℹ️ Suits 72mm wide saddle
    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
    $103.28
  12. Rear Leaf Spring - To Saddle Insulator Bushing Kit

    Rear Leaf Spring - To Saddle Insulator Bushing Kit
    ✅ Fits HOLDEN H SERIES HK

    Rear Leaf Spring - To Saddle Insulator Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W71492 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 - To Saddle Insulator Bushing Kit
    ✅ Fits HOLDEN H SERIES HK

    ℹ️ Suits 63mm wide saddle
    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
    $115.93
  13. Rear Leaf Spring U Bolt - Kit

    Rear Leaf Spring U Bolt - Kit
    ✅ Fits HOLDEN H SERIES HK

    Rear Leaf Spring U Bolt - Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KUB104 Benefit Note: Whiteline U bolts are the perfect solution for replacing old, rusted, damaged or broken U bolts on most leaf sprung trailers and vehicles.

    Rear Leaf Spring U Bolt - Kit
    ✅ Fits HOLDEN H SERIES HK

    ID=75mm, L=270mm, Thread=M12 - round top
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 2
    Kit Contents 2 Bolts, 4 Washers, 4 Nuts
    $65.81
  14. Rear Lowering Block - Kit

    Rear Lowering Block - Kit
    ✅ Fits HOLDEN H SERIES HK

    Rear Lowering Block - Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KLB101-15 Benefit Note:
    Whiteline aluminium lowering blocks are the economical and quick way to lower many leaf sprung vehicles. Lowering blocks allow the vehicle's height to be modified, transforming the handling and looks of your vehicle.

    Rear Lowering Block - Kit
    ✅ Fits HOLDEN H SERIES HK

    ℹ️ 38mm (1.5")
    Lowering Block - Kit 1.5" Block = 38mm, Pin = 13mm, Hole = 13mm, U Bolt = M12x75mm
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Blocks, 4 U-Bolts, 4 Washers, 4 Nuts
    $164.02
  15. Rear Lowering Block - Kit

    Rear Lowering Block - Kit
    ✅ Fits HOLDEN H SERIES HK

    Rear Lowering Block - Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KLB101-25 Benefit Note:
    Whiteline aluminium lowering blocks are the economical and quick way to lower many leaf sprung vehicles. Lowering blocks allow the vehicle's height to be modified, transforming the handling and looks of your vehicle.

    Rear Lowering Block - Kit
    ✅ Fits HOLDEN H SERIES HK

    ℹ️ 63mm (2.5")
    Lowering Block - Kit 2.5" Block = 63mm, Pin = 13mm, Hole = 13mm, U Bolt = M12x75mm
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Blocks, 4 U-Bolts, 4 Washers, 4 Nuts
    $219.71
  16. Rear Lowering Block - Kit

    Rear Lowering Block - Kit
    ✅ Fits HOLDEN H SERIES HK

    Rear Lowering Block - Kit
    Pre-Order
    Available for Preorder. Stock due on 22/5/2026.
    Available for Preorder. Stock due on 22/5/2026.
    SKU: KLB101-20 Benefit Note:
    Whiteline aluminium lowering blocks are the economical and quick way to lower many leaf sprung vehicles. Lowering blocks allow the vehicle's height to be modified, transforming the handling and looks of your vehicle.

    Rear Lowering Block - Kit
    ✅ Fits HOLDEN H SERIES HK

    ℹ️ 50mm (2")
    Lowering Block - Kit 2" Block = 50mm, Pin = 13mm, Hole = 13mm, U Bolt = M12x75mm
    Pre-Order
    Available for Preorder. Stock due on 22/5/2026.
    Available for Preorder. Stock due on 22/5/2026.
    Qty Required 1
    Kit Contents 2 Blocks, 4 U-Bolts, 4 Washers, 4 Nuts
    $173.13

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