Suspension Upgrades

At MD4x4, we specialize in providing top-quality suspension upgrades without the need for a GVM upgrade. Here’s what sets us apart:

1. Reputable Brands: We source our suspension components from reputable brands known for their quality, reliability, and performance. Rest assured, you’re getting the best products for your vehicle.

2. Tailored Solutions: Our experienced team will work closely with you to understand your requirements and recommend the most suitable suspension upgrade options for your vehicle and driving preferences.

3. Professional Installation: Our skilled technicians ensure that your suspension upgrades are installed correctly for optimal performance and longevity. You can trust us to get the job done right the first time.

Get Started Today!

Ready to upgrade your vehicle’s suspension for improved stability and safety? Trust MD4x4 to deliver reliable solutions that enhance your driving experience. Contact us today to learn more about our suspension upgrade options and take the first step toward a smoother, more enjoyable ride.

Our Suspension Partners

JMACX Off Road Solutions

Whilst JMACX Off Road Solutions are best known for their GVM Upgrade kits and products, they also have a range of non-GVM suspension products available.

JMACX Track Correction Leaf Diff

JMACX Off Road Solutions have designed Australia’s premium bolt in track correction to suit 70 Series Land Cruisers. These are fully Australian designed and manufactured and can been engineered pre or post registration.

Stronger 6mm fabricated Housing with increased axle tube trusses and 6mm brackets with Chromoly spindles which are far stronger than the OE items
Full CNC machine finished to guarantee trueness and straightness of finished product
Full float heavy duty axles
Sway Bar Compatible
Factory Electric Locker Compatible
Direct Bolt In (No Mods Needed)
Corrects Vehicle Track to match the front of your 2007+ 70 series
Comes with extended brake line & handbrake extensions
Heavy Duty Chromoly 2 piece axles with drive plates, stronger than factory axles

JMACX CNC Billet 70 Series Radius Arms

Biz80 full CNC machined
60% stronger
ADR Compliant
Equal to factory weight
4-6 degrees of caster
2 inch lift range: 575 – 585mm
3 inch lift range: 600 – 610mm
4 inch lift range: 625-635mm

JMACX Non GVM Lift Kits

JMACX Off Road Solutions have put together a range of lift kits available for the following vehicles. Kits include the choice of ALPHA Manual or ALPHA Electric shocks.

79 Series Dual Cab Land Cruiser – 2″, 3″ or 4″ Lift
79 Series Single Cab Land Cruiser – 2″ Lift
76 Series Wagon Land Cruiser – 2″, 3″ or 4″ Lift
78 Series Troopy Land Cruiser – 2″, 3″ or 4″ Lift
300 Series Land Cruiser – 2″ or 3″ Lift
200 Series Land Cruiser – 2″ Lift

TOUGH DOG 4WD SUSPENSION

Tough Dog is an internationally renowned 4WD suspension supplier. With products tried and tested in harsh Australian conditions they are a popular product for Australian off roaders. Tough Dog has a range of suspension products to suit a wide range of makes and models, so whether you need individual replacement parts or a full lift kit Tough Dog and MD4x4 have you covered. All Tough Dog products come with a 3-year unlimited km warranty, giving greater peace of mind.

Shocks

Tough Dog has a range of shocks to suit various applications. For control and comfort, Tough Dog offer their Nitrogen Gas Shock absorbers, while their award-winning Foam Cell Shocks are versatile and best for harsh roads or heavy loads. Tough Dog also offer shocks for hard off roading or competition such as their 9 Stage Adjustable shocks which allow control over firmness so you can easily adapt to various conditions as required. Their 53mm large bore Ralph Shock can run cool even over the toughest terrain. No matter your requirements, Tough Dog has a shock to meet your needs.

Air Bags

Air bag systems are a great option when carrying varying loads as they give greater control over the height and stability of the rear of the vehicle. Tough Dog has a range of air bags to suit both coil and leaf spring applications.

Steering Dampeners

Like their shocks, Tough Dog has a range of steering dampeners to suit any application. The Tough Dog Heavy Duty Replacement steering dampener is the affordable option to upgrade your OEM gear. Tough Dog’s award-winning Return to Centre steering dampener helps to eliminate steering wheel kick on uneven surfaces and aids with driver fatigue while their 9 Stage Adjustable steering dampener is most effective on vehicles with larger than OEM wheels. These are used best with a suspension lift.

Springs

Whether you are chasing comfort or load carrying capacity, Tough Dog’s leaf and coil spring range has a solution to meet your exact needs. Tough Dog’s Coil Springs are designed and manufactured in Australia and made from German steel. Their Leaf Spring range includes progressive rate springs which allow for varying load carrying capacity, without compromising on ride quality and stability.

BILSTEIN

Bilstein have been providing shocks to the OE and aftermarket automotive industry for well over 50 years. Bilstein’s high quality and reliable products have developed a reputation for being one of the best brands on the market. Bilstein has developed a range of 4×4 Off Road shock absorbers, which are a perfect suspension solution to withstand Australia’s rough terrain. The most distinguishing features of the Bilstein 4WD shocks are the Mono-tube construction, gas pressure technology and heavy-duty body. Their range of 4WD front & rear shock absorbers are available to suit most 4WD makes and models.

POLYAIR SPRING

Polyair Springs has been making airbag systems since the 1950s and are the leading brand in the air bag industry. Air bags are a great option to tackle issues like:

Suspension bottoming out
Excessive sway/body roll
Poor headlight aim
Rough ride
Allowing for varying loads

Polyair systems give you the flexibility to adjust for varying load types and weights which means you can maintain a vehicle’s comfortable ride when unloaded and simply adjust as required for safety and stability when towing or increasing your vehicles load. Polyair has various kits to suit a wide range of leaf or coil sprung vehicles.

KONI

KONI are known worldwide for being the standard in premium shock absorbers, the brand started out in the Netherland in 1857. By the 1950s KONI was heavily involved in the European rally scene and by the 1960s into the F1. Their beginnings in racing created their reputation of having products manufactured to the highest standards and quality. KONI has been perfecting shock absorbers for nearly 100 years, the result is a long-lasting quality product which will provide you with the ultimate performance and comfort.

KONI HEAVY TRACKⓇ

These shock absorbers have been built to be the ideal all-terrain option. From gravel through dirt and dust to asphalt, these shocks have been specially developed to provide safety, stability, and grip through the toughest off-road demands.