For Holden Commodore Third generation 1997-2007

For Holden Commodore VT / VT II Sedan Wagon 1997-2000

For Holden VX Commodore Berlina Calais Sedan Wagon 2000-2002 

For Holden VY Commodore Sedan Wagon 2002-2004

For Holden VZ Commodore Sedan Wagon 2004-2007

Important Note

1. Don't fit for Ute model
2. Don't fit for Holden VR/VU/ Ute/ SV6/ SV8
3. Don't fit for Holden 3.8L 6cyl 152kW L36(231CUV6)
4. Don't fit for VZ 3.6L, 3.8L V6 Model, including SV6, SV8, Executive model
5. For VT II , VX I series and some VZ, where the drop link connect to the suspension have different style, please check before place an order
 

Specification

Height adjustable: Yes, lowering 25-75mm depending on the vehicle models
Damping adjustable: Available, 24 levels of rebound damping force
Top mounts: OE top mounts required
Camber adjustable: Not available
Spring Rate Front: 7 kg/mm (392 lbs/in)
Spring length Front: 200 mm
Front spring inner diameter: 70.5 mm
Spring Preload advised: 7-10 mm
Shock Type: Twin tube

Package included
2x Front coil-overs
2x C spanners
1x Allen wrench

Feature

1. Lowered height adjustment from 25-75mm (depends on vehicle models) which allows a lower center of gravity and also adds a more aggressive stance 
2.24 levels of adjustable damper -- This allows you the ability to perfectly dial in your coil-overs system. For nice comfortable driving, set damping to full soft. For more spirited driving, set it to 16 clicks. For occasional track days, set it to full stiff.
3. Adjustable pre-load spring tension to reduce the shaking motion to a certain extent
4. Adjustable Camber Plate and Pillow ball top mount for sharpening steering response. ( for some models)
5. CNC machined Aluminum  top mounts and lockers-- - excellent strength, and save weight
6. Heavy Duty Steel Lower Mounts--- Highly Durable & Reliable
7. High tensile spring---  600,000 times continuously test to assure its high tensile strength.
8. All inserts come with fitted long rubber boots--- To protect the damper better and be durable.
9. Twin-Tube structure ---provides excellent handling & control characteristics for most driving conditions
10. Corrosion Finish - Anodized Aluminum And Powder Coated Carbon Steel Parts

Note

1. All modifications must be installed by licensed mechanics and in compliance with your local modification regulations.
2. Please ensure all components are tightened with correct torque specifications (which can be found in the vehicle service manual)before and after installation. Any loose nuts, bolts, or locks will cause noise. Do check and tighten before serious problems happen. 
3. Impact wrench is prohibited during the installation, it will loosen or damage the product.
4. Examine the clearance between tires and suspension. ( The minimum clearance should be 4mm, otherwise, you need to add wheel spacers. Caution: It is not sufficient with torsion beam trailing arm axles)
5. We suggest regular maintenance for the coil-over, spray with some WD40 every 3-5 months will keep it smooth and clean, which helps to extend the lifetime.