The Dobinsons MRA Adjustable 4" Lift Kit for Toyota Land Cruiser 79 Series delivers cutting-edge monotube remote reservoir technology with revolutionary 3-way damping adjustment — giving you complete control over high-speed compression, low-speed compression, and rebound damping for unmatched versatility across rugged terrain and varying loads. Engineered specifically for the legendary 79 Series platform, this premium lift kit combines race-proven shock technology with heavy-duty coil and leaf springs tested in Australian outback conditions. Backed by Dobinsons' renowned quality and full manufacturer warranty, this kit is in stock now with fast Australia-wide dispatch and expert support.
The Dobinsons MRA shock absorber system represents the pinnacle of 4WD suspension engineering, born directly from competitive off-road racing programs. The monotube remote reservoir design delivers superior heat dissipation and oil capacity compared to conventional twin-tube shocks, maintaining consistent damping performance even during extended off-road sessions. The 6063 honed aluminum reservoir features a refined lightweight floating piston with cutting-edge Carbon Fibre/PTFE/Disulphide composite wear band, dramatically reducing internal friction for noticeably improved ride quality. The 50mm extra-large bore works in conjunction with the remote oil reservoir to resist shock fade and ensure predictable vehicle handling across the harshest Australian terrain.
Unlike conventional adjustable shocks that offer only rebound adjustment, the Dobinsons MRA system provides independent control over three critical damping functions. High-speed compression adjustment fine-tunes compression damping during rapid shaft movements encountered when hitting sharp obstacles or landing after wheel articulation. Low-speed compression adjustment directly impacts wheel traction, body roll control, and the balance between comfort and performance during normal driving. Rebound damping adjustment optimizes tire contact with the ground, prevents excessive suspension bounce, and manages your vehicle's pitch and dive characteristics. This groundbreaking 3-way design distributes heat evenly between the main piston and reservoir piston, enabling lower operating temperatures and rapid, hassle-free adjustment of damping settings to match changing terrain and vehicle loads.
This comprehensive kit pairs the advanced MRA adjustable shock absorbers with precisely engineered spring components designed for the Toyota Land Cruiser 79 Series. The front coil springs are available in multiple load ratings to accommodate your specific constant accessory weight, while the rear 50mm raised leaf springs deliver increased load capacity without compromising ride quality. Heavy-duty U-bolts and a polyurethane bush kit ensure reliable mounting and extended service life. Every component has been refined to deliver elevated ride comfort, improved vehicle control, and optimal shock absorber performance for Australian touring, work, and recreational applications.
The MRA system features a revamped 3-stage FKM-HNBR shaft seal mechanism that significantly extends product lifespan while minimizing wear in rugged conditions. The upgraded sealing system, combined with reduced operational friction and the ability to operate at lower gas pressures through the reservoir compression adjuster, ensures reliable performance across extreme temperature ranges and dusty outback environments. This attention to sealing integrity means your investment continues delivering premium performance for years of Australian touring and work use.
Browse all compatible suspension parts for your 4″ Lift Kit Suits - Toyota Land using our parts finder.
| Make | Model | Series | Years | Notes |
|---|---|---|---|---|
| Toyota | Land Cruiser | 79 Series Dual Cab | Up to 08/2016 | Standard fitment |
| Toyota | Land Cruiser | 79 Series Single Cab | Up to 08/2016 | Requires tailshaft modification & engineering |
| Toyota | Land Cruiser | 79 Series | 2022-ON with AEB | Requires dealer AEB calibration after installation |
Important Fitment Notes: This kit does NOT suit Toyota Land Cruiser 79 Series Single Cab models from 08/2016 onwards without modification — the lower front crossmember and tailshaft require modification and engineering certification to allow clearance. Models from 2022 onwards equipped with Advanced Emergency Braking (AEB) require calibration by an authorized Toyota dealer after installation to ensure safety systems function correctly.
Not sure if this fits your vehicle or need guidance on modifications? View all suspension parts for the Toyota Land Cruiser 79 Series or contact our suspension experts for personalized fitment advice.
Selecting the correct spring rate is critical for achieving optimal ride quality, correct ride height, and maximum component lifespan. When placing your order, you must select spring rates based on your constant accessory load — the weight permanently installed on your vehicle. Constant loads include items like bull bars, winches, roof racks, canopies, drawer systems, dual battery systems, long-range fuel tanks, and water tanks. Do NOT select spring rates based on occasional loads such as camping gear, passengers, or loads carried intermittently in the tray. Selecting excessively heavy spring rates will result in a harsh ride, reduced suspension articulation, and potential stress on other suspension components.
Common Front Constant Loads: Steel bull bar (40-80kg), winch (30-50kg), upgraded battery (10-20kg), UHF radio and accessories (5-10kg), auxiliary lighting (5-15kg), upgraded intercooler (10kg). Common Rear Constant Loads: Aluminium or steel canopy (80-150kg), steel tray (60-100kg), dual battery system (20-30kg), drawer system (40-80kg), long-range fuel tank (20-40kg when empty), rear bar with wheel carrier (40-80kg), upgraded exhaust system (10-20kg).
This 4" lift kit requires professional installation or highly experienced DIY fitting with appropriate tools, equipment, and mechanical knowledge. Installation time is typically 6-10 hours depending on workshop experience and vehicle condition. A four-wheel alignment is mandatory after installation to ensure correct steering geometry, prevent premature tyre wear, and maintain safe handling characteristics. All lift kits over 50mm (2") alter your vehicle's center of gravity and handling dynamics — take time to familiarize yourself with the changed driving characteristics on a quiet road before heading into traffic or remote touring.
A 500km break-in period is essential after installation to allow springs to settle and polyurethane bushings to bed in — ride height may drop 5-10mm during this period as springs compress under load. We strongly recommend pairing this lift kit with upgraded suspension components including adjustable panhard rod, extended brake lines, bump stop extensions, and depending on your driving style and loads, potentially upgraded control arms to correct castor angle and maximize suspension travel.
Legal Requirements: Suspension lifts over 50mm (2") are intended for off-road use only in most Australian states and territories. Refer to your local state or territory vehicle modification regulations before fitting to registered road vehicles — an engineering certificate may be required depending on your jurisdiction. Additional modifications may include steering arms, swaybar relocation or disconnect, transmission and transfer case drop brackets, tailshaft modifications, and chassis reinforcement depending on your specific vehicle and intended use.
Dobinsons has been engineering and manufacturing premium 4WD suspension systems for over six decades, with extensive real-world testing across Australia's harshest environments from the Outback to Cape York and everywhere in between. The MRA adjustable shock absorber system represents the culmination of racing experience and touring feedback, delivering technology previously reserved for professional off-road competition to recreational 4WD enthusiasts and working tradespeople. Every Dobinsons product is backed by comprehensive warranty coverage and supported by a national network of experienced dealers and installers who understand the unique demands of Australian touring and work applications. Explore the complete Dobinsons suspension range including GVM upgrades, heavy-duty steering components, and commercial-grade suspension packages.
This premium 4" lift kit is ideal for serious touring enthusiasts who regularly travel remote tracks with significant loads, tradespeople who need maximum ground clearance and load capacity for work sites, and caravan or camper trailer towers requiring superior stability and control. The 3-way adjustable damping system particularly suits drivers who experience dramatically varying conditions — from highway cruising to corrugated dirt roads to rocky tracks — and those who frequently switch between lightly loaded daily driving and fully loaded touring or work configurations. If you regularly carry near-GVM loads or tow heavy trailers, consider adding airbag suspension to the rear for additional load support and on-the-fly ride height adjustment.
Ready to Transform Your Land Cruiser 79 Series? This Dobinsons MRA Adjustable 4" Lift Kit is in stock at our Australian warehouse with fast dispatch to all states and territories. Our suspension specialists are available to help with spring rate selection, fitment questions, and complementary component recommendations to ensure your complete suspension system works in harmony. Order today with confidence knowing you're investing in proven Australian engineering backed by comprehensive warranty and expert support. Browse our complete range of lift kits for all popular 4WD makes and models, or contact us for personalized advice on building the ultimate touring or work suspension setup.
This kit is designed specifically for Toyota Land Cruiser 79 Series Dual Cab models up to 08/2016. Single Cab models from 08/2016 onwards require tailshaft and front crossmember modification plus engineering certification due to clearance issues. Models from 2022 onwards equipped with Advanced Emergency Braking (AEB) systems require dealer calibration after installation to ensure safety systems function correctly. Always verify your specific model year and cab configuration before ordering, or contact our team for fitment confirmation.
This kit provides a full 100mm (4 inch) lift over standard ride height, which typically allows fitment of up to 35 inch tyres with minimal to no trimming on most 79 Series models. Actual tyre clearance depends on wheel offset, tyre tread pattern, suspension compression, and any body modifications. The increased lift also substantially improves approach angles, departure angles, and ground clearance for serious off-road touring. We recommend test-fitting tyres and checking clearance at full lock and full compression before committing to final tyre selection.
The complete kit includes 2 x MRA adjustable front shock absorbers, 2 x front coil springs, 2 x MRA adjustable rear shock absorbers, 2 x 50mm raised rear leaf springs, 4 x heavy-duty U-bolts, and 1 x polyurethane bush kit for leaf spring installation. Spring rates are selected at time of order based on your constant accessory weight. This kit does NOT include upper control arms, brake line extensions, bump stop extensions, adjustable panhard rod, or other components that may be required depending on your vehicle configuration — these are available separately and we can advise on requirements.
Yes, this kit is excellent for towing applications thanks to the heavy-duty 50mm raised leaf springs and 3-way adjustable damping system. The adjustable compression damping allows you to firm up the rear suspension when towing to reduce squat, body roll, and pitch, maintaining level ride height and predictable handling even when loaded to GVM. For maximum towing stability and the ability to fine-tune ride height when loaded, consider adding airbag suspension to the rear. The adjustable shocks ensure you can maintain comfortable daily driving when unloaded, then dial in the performance needed for towing.
While not strictly mandatory, upgraded or adjustable upper control arms are highly recommended with a 4" lift to correct castor angle and optimize suspension geometry. Without castor correction, you may experience reduced steering return, wandering on highway, and compromised handling characteristics. Adjustable control arms also provide additional suspension droop travel for improved off-road articulation and wheel contact. The requirement depends on your driving style, intended use, and whether you prioritize maximum off-road capability or primarily highway touring — our team can assess your specific needs and recommend appropriate upgrades.
Yes, a professional four-wheel alignment is absolutely mandatory after installing any lift kit, especially a substantial 4" lift that significantly alters suspension geometry. Proper alignment ensures correct toe, camber, and castor settings for safe handling, optimal tyre wear, and predictable steering response. The alignment should be performed after the 500km break-in period once springs have settled to their final ride height. Driving without proper alignment can result in rapid and uneven tyre wear, poor handling, and potential safety issues, particularly when towing or driving at highway speeds.
Select spring rates based solely on your constant accessory load — the permanent weight installed on your vehicle such as bull bars, winches, canopies, drawer systems, dual batteries, and long-range fuel tanks. Do NOT factor in occasional loads like camping gear, passengers, or cargo carried intermittently. Selecting overly heavy spring rates results in harsh ride quality, reduced articulation, and potential damage to other suspension components. Common front constant loads total 60-120kg (bull bar, winch, accessories), while rear constant loads typically range from 100-250kg (canopy or tray, drawers, auxiliary tanks, rear bar). Contact our team for personalized spring rate recommendations based on your specific setup.
Yes, this 100mm (4 inch) lift typically accommodates up to 35 inch tyres with appropriate wheel offset and minimal trimming on most 79 Series models. Exact clearance depends on wheel offset (backspacing), tyre tread pattern width, suspension compression travel, and steering lock position. Some trimming of inner guards, mud flaps, or body mounts may be required for full clearance at maximum articulation and full steering lock. Always test-fit tyres and cycle suspension through full travel before finalizing wheel and tyre selection, particularly if running aggressive tread patterns or wider section widths.
Dobinsons provides comprehensive manufacturer warranty coverage on all MRA suspension components, protecting against manufacturing defects and material failure under normal use conditions. Warranty terms vary by component type — shock absorbers typically carry extended warranty coverage while wear items like bushings have shorter coverage periods. The warranty requires professional installation, proper vehicle setup including wheel alignment, and adherence to the 500km break-in recommendations. Warranty does NOT cover damage from accidents, improper installation, modification of components, racing or competition use, or failure to maintain correct spring rates for vehicle load. Contact us for detailed warranty terms and conditions.
Yes, despite the substantial 4" lift height, the Dobinsons MRA system with 3-way adjustable damping allows you to dial in comfortable on-road characteristics for daily driving and highway touring. The ability to independently adjust high-speed compression, low-speed compression, and rebound damping means you can soften the ride for sealed roads, then firm up for aggressive off-road driving or towing. However, all lifts over 50mm (2") raise your vehicle's center of gravity which affects handling dynamics — you'll experience more body roll in corners and changed braking characteristics compared to standard height. The ride quality and on-road manners are excellent for a 4" lifted vehicle, but it's important to adjust your driving style accordingly and allow the 500km break-in period for optimal performance.
Proper Kit for Serious Remote Touring
Been running this Dobinsons 4-inch lift on my 79 Series through the Simpson Desert and Cape York, and the 3-way adjustable shocks are an absolute game-changer. The ability to dial in the damping for corrugations versus rocky tracks means I'm not getting beaten to death on those long remote runs anymore. Quality of the components is top-notch, and fitment was spot-on with no dramas during installation.(5)
Perfect Setup for Our Outback Family Trips
Fitted this 4-inch lift kit to our 79 Series about six months ago and it's completely transformed how the rig handles when we're loaded up with camping gear and the kids. The 3-way adjustable damping is brilliant – we run it softer for corrugated roads and firm it up when towing the camper trailer. Fitment was spot-on and the ride quality is leagues ahead of what we had before, especially through the Flinders Ranges on our last trip.(5)
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