Introduction

maXpeedingrods SP1 lowering coil-over, standard with adjustable rebound damping, separate height adjustment without changing preload, developed damping oil and upgraded racing springs, and decent outlook, offers you more ability to tune your suspension on performance and gives your vehicle more impressive appearance. Besides, all our coil-overs are assembled in a dust-free factory, which turns out good quality and long life.

Application for

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

Top mount: OE top mounts reused
Damping: 24 levels rebound damping adjustable
Front spring rate:7kg/mm (392 lbs/in)
Rear spring rate:13 kg/mm (728 lbs/in)
Adjustable height: Yes lowering 1" to 3"
Spring Preload: 7-10 mm
Shock type: Twin tube
Color: Black body with blue spring

Package included
Springs and shocks for front and rear
A pair wrench,no top mounts included

Dimension
Package dimension :71*51*21cm
Package weight: 25820g

24 ways adjustable Damper Force

Level 0-8: Suggest for race tracks use

Level 9-16: Suggest for mountain use

Level 17-24: Suggest for street use

Features

1. Lowered height adjustment from 1" - 3" which allows a lower center of gravity and also adds a more aggressive stance 
2. Adjustable pre-load spring tension to reduce the shaking motion to a certain extent
3. 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.
4. CNC machined Aluminum  top mounts and lockers-- - excellent strength, and save weight
5. Heavy Duty Steel Lower Mounts--- Highly Durable & Reliable
6. Upgraded spring --- more than 600,000 times continuously test to assure its high tensile strength.
7. All inserts come with fitted long rubber boots--- To protect the damper better and be durable.
8. With a better-damping setting, you will get better performance and comfort at the same time.
9. Twin-Tube structure ---provides excellent handling & control characteristics for most driving conditions
10. Corrosion Finish - Anodized Aluminum And Powder Coated Carbon Steel Parts
11. Test for the best---Every part was tested on our professional machine before being assembled and tested by our professional racers on the road.
12. Clean room assembled---maintain a higher level of accuracy and reliability.
13. Upgraded damper oil---make damping more stable and smooth in a wide temperature range.

Notice
* Professional installation & alignment suggested.
* Please check our store for other auto parts you may be interested in.