What makes Whiteline different from OEM suspension components?

Whiteline suspension products are engineered for performance and durability well beyond OEM standards. While factory (OEM) components often use soft rubber bushings that degrade over time and under load, Whiteline uses advanced polyurethane and bushing technology that resists oil, heat, abrasion, and weathering. This results in sharper handling, more responsive steering, better load control, and significantly improved lifespan — without the harshness of traditional solid bushings.

Do I need a wheel alignment after installing Whiteline components?

It’s recommended to perform a wheel alignment after installation to ensure optimal performance and tire wear.

Are Whiteline Fixed Offset Upper Control Arms (UCAs) necessary for lifted vehicles?

They help maintain correct alignment and steering geometry after a vehicle is lifted.

Can I install Whiteline products myself?

Some products are DIY-friendly, but professional installation is recommended for suspension components.

Do Whiteline products come with a warranty?

Yes. Please refer to our warranty policy for details.

Premium GJ, GK, GN Sedan Sigma Suspension Parts

Parts for MITSUBISHI SIGMA GJ, GK, GN Sedan

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 GJ, GK, GN Sedan SIGMA drivers, enthusiasts, and motorsport professionals around the world. With a focus on performance, durability, and precision, Whiteline products are designed to enhance the way GJ, GK, GN Sedan SIGMAs respond, handle, and perform in real-world driving conditions.

Why Upgrade Your GJ, GK, GN Sedan SIGMA Suspension

Upgrading GJ, GK, GN Sedan SIGMA 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 MITSUBISHI SIGMA components installed, drivers can experience improved confidence, responsiveness, and overall driving feel.

How to Choose the Right GJ, GK, GN Sedan SIGMA 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 GJ, GK, GN Sedan SIGMA 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 GJ, GK, GN Sedan SIGMAs. Products are engineered to integrate with factory suspension systems while improving performance and responsiveness. Whether a GJ, GK, GN Sedan SIGMA 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 GJ, GK, GN Sedan SIGMA balance, control, and cornering performance. Each product is engineered to deliver consistent performance while maintaining long term reliability.

GJ, GK, GN Sedan SIGMA 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.

GJ, GK, GN Sedan SIGMA Suspension and Handling Components

Whiteline GJ, GK, GN Sedan SIGMA 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 GJ, GK, GN Sedan SIGMA 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 GJ, GK, GN Sedan SIGMA Suspension Components

Explore Whiteline’s full range of GJ, GK, GN Sedan SIGMA 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 GJ, GK, GN Sedan SIGMA drivers worldwide.

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Front Control Arm Lower - Inner Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Pre-Order
Available for Preorder. Stock due on 22/5/2026.
Available for Preorder. Stock due on 22/5/2026.

SKU: W51593 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 Control Arm Lower - Inner Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Maximises tyre contact with the road, improving cornering and grip; the perfect, complete upgrade. Includes: 2 Shell Bushings, 2 Tubes

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 Shell Bushings, 2 Tubes
$113.40
Front Steering Idler Arm - Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

In Stock
Ships within 24hrs.
Ships within 24hrs.

SKU: W11010 Benefit Note:
Utilising Whiteline's advanced synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability induce positive steering precision and feedback.
Front Steering Idler Arm - Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

ℹ️ Tapered bushing design

Greatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Bushings

In Stock
Ships within 24hrs.
Ships within 24hrs.

Qty Required 1

Kit Contents 2 Bushings
$22.89
Front Strut Rod - To Chassis Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

In Stock
Ships within 24hrs.
Ships within 24hrs.

SKU: W81191 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 Strut Rod - To Chassis Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Balances comfort with performance while minimising noise and vibrations; 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
$75.54
Front Sway Bar Link - Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

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 MITSUBISHI SIGMA GJ, GK, GN Sedan

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
Front Sway Bar Link - Washer Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

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 MITSUBISHI SIGMA GJ, GK, GN Sedan

Hardened cupped washers OD=32mm, ID=10mm

In Stock
Ships within 24hrs.
Ships within 24hrs.

Qty Required 1

Kit Contents 8 Washers
$10.12
Front Sway Bar Mount - Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Pre-Order
Available for Preorder. Stock due on 22/5/2026.
Available for Preorder. Stock due on 22/5/2026.

SKU: W23459 Benefit Note:
Designed to fit a 26mm 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 MITSUBISHI SIGMA GJ, GK, GN Sedan

ℹ️ 26mm

Designed to perform under extreme conditions, delivering long-lasting, reliable performance 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
$25.92
Rear Trailing Arm Lower - Front Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

In Stock
Ships within 24hrs.
Ships within 24hrs.

SKU: W61052 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 Trailing Arm Lower - Front Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

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
$98.63
Universal Tyre Valve Caps Whiteline 'W' Branded
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

In Stock
Ships within 24hrs.
Ships within 24hrs.

SKU: KWM074 Benefit Note: Stylish and functional universal dress up accessory. Anodized black with black on yellow Whiteline logo.
Universal Tyre Valve Caps Whiteline 'W' Branded
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Creates a consistent drive no matter the surface; the perfect, complete upgrade. Includes: 4 Valve Caps

In Stock
Ships within 24hrs.
Ships within 24hrs.

Qty Required 1

Kit Contents 4 Valve Caps
$8.00
Whiteline Bushing and Bearing Press Tool Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan
Pre-Order
Available for Preorder. Ships within 4-6 weeks.
Available for Preorder. Ships within 4-6 weeks.
SKU: WTK001 Kit Contains:

18 x sleeves - 28mm-113mm diameter (5mm increments)

4 x press plates

4 x pulling spindles covering bolt sizes (M10, M12, M14, M16)

Rolled thread on spindles

Nuts with double washers and encapsulated lubricated ball bearings for strength and longevity (stops nut from binding and stripping thread)

Ideal for bushings, bearings, spherical joints or other applications. Can be used on workshop press or better yet on car simply and easily. Less force required to remove / install bushings, bearings and joints making use easy even without power tools Benefit Note: Most old and new suspension bushings are pressed in and out with old bearing shells, sockets or just anything you can find. This creates a safety issue, given that heat treated steel will shatter under stress. The assortment of sleeves that make up the Nolathane Press Tool Kit are made from mild steel to allow distortion or crush when over-pressed. These newly designed tools provide an easy way to install and remove Whiteline polyurethane bushings and aid in other workshop pressing requirements.
Whiteline Bushing and Bearing Press Tool Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

ℹ️ 26 Piece press in/out tool kit

Enables safe and efficient bushing removal and installation; ideal for workshop or field use. Includes: 18 sleeves (113mm in 5mm steps), 4 press plates & 4 pulling spindles (M10, M12, M14, M16).

Pre-Order
Available for Preorder. Ships within 4-6 weeks.
Available for Preorder. Ships within 4-6 weeks.

Qty Required 1

Kit Contents 18 Tubes, 4 Stepped Plates, 4 Threaded Rods, 4 Spare Bearings, 8 Spare Bearing Plates
$720.71

Qty Required 1
Kit Contents 2 Shell Bushings, 2 Tubes

Qty Required 1
Kit Contents 2 Bushings

Qty Required 1
Kit Contents 4 Bushings, 2 Tubes

Qty Required 1
Kit Contents 8 Bushings

Qty Required 1
Kit Contents 8 Washers

Qty Required 1
Kit Contents 2 Bushings

Qty Required 1
Kit Contents 4 Bushings, 2 Tubes

Qty Required 1
Kit Contents 4 Valve Caps

Qty Required 1
Kit Contents 18 Tubes, 4 Stepped Plates, 4 Threaded Rods, 4 Spare Bearings, 8 Spare Bearing Plates

Clear all

Done

Suspension & Chassis Components

Parts for MITSUBISHI SIGMA GJ, GK, GN Sedan

IMPROVE GRIP, HANDLING & PERFORMANCE.

Why Upgrade Your GJ, GK, GN Sedan SIGMA Suspension

How to Choose the Right GJ, GK, GN Sedan SIGMA Suspension Components

Vehicle Compatibility Information

Whiteline Key Products

GJ, GK, GN Sedan SIGMA Steering and Alignment Components

GJ, GK, GN Sedan SIGMA Suspension and Handling Components

Installation Options

Shop Whiteline GJ, GK, GN Sedan SIGMA Suspension Components

Front Control Arm Lower - Inner Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Control Arm Lower - Inner Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Steering Idler Arm - Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Steering Idler Arm - Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Strut Rod - To Chassis Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Strut Rod - To Chassis Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Link - Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Link - Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Link - Washer Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Link - Washer Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Mount - Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Mount - Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Rear Trailing Arm Lower - Front Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Rear Trailing Arm Lower - Front Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Universal Tyre Valve Caps Whiteline 'W' Branded
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Universal Tyre Valve Caps Whiteline 'W' Branded
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Whiteline Bushing and Bearing Press Tool Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Whiteline Bushing and Bearing Press Tool Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Refine your search

Category

Fitting Position

Can’t find what you’re looking for?

Suspension & Chassis Components

Parts for MITSUBISHI SIGMA GJ, GK, GN Sedan

IMPROVE GRIP, HANDLING & PERFORMANCE.

Why Upgrade Your GJ, GK, GN Sedan SIGMA Suspension

How to Choose the Right GJ, GK, GN Sedan SIGMA Suspension Components

Vehicle Compatibility Information

Whiteline Key Products

GJ, GK, GN Sedan SIGMA Steering and Alignment Components

GJ, GK, GN Sedan SIGMA Suspension and Handling Components

Installation Options

Shop Whiteline GJ, GK, GN Sedan SIGMA Suspension Components

Suspension Diagrams

Front Control Arm Lower - Inner Bushing Kit ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Control Arm Lower - Inner Bushing Kit ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Steering Idler Arm - Bushing Kit ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Steering Idler Arm - Bushing Kit ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Strut Rod - To Chassis Bushing Kit ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Strut Rod - To Chassis Bushing Kit ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Link - Bushing Kit ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Link - Bushing Kit ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Link - Washer Kit ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Link - Washer Kit ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Mount - Bushing Kit ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Mount - Bushing Kit ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Rear Trailing Arm Lower - Front Bushing Kit ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Rear Trailing Arm Lower - Front Bushing Kit ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Universal Tyre Valve Caps Whiteline 'W' Branded ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Universal Tyre Valve Caps Whiteline 'W' Branded ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Whiteline Bushing and Bearing Press Tool Kit ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Whiteline Bushing and Bearing Press Tool Kit ✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Refine your search

Category

Fitting Position

Can’t find what you’re looking for?

Front Control Arm Lower - Inner Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Control Arm Lower - Inner Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Steering Idler Arm - Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Steering Idler Arm - Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Strut Rod - To Chassis Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Strut Rod - To Chassis Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Link - Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Link - Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Link - Washer Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Link - Washer Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Mount - Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Front Sway Bar Mount - Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Rear Trailing Arm Lower - Front Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Rear Trailing Arm Lower - Front Bushing Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Universal Tyre Valve Caps Whiteline 'W' Branded
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Universal Tyre Valve Caps Whiteline 'W' Branded
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Whiteline Bushing and Bearing Press Tool Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan

Whiteline Bushing and Bearing Press Tool Kit
✅ Fits MITSUBISHI SIGMA GJ, GK, GN Sedan