SUPERPRO Suspension Parts with Fitting Position Front and Rear, Front Axle for TOYOTA LAND CRUISER 45, 47 Series Large Spring Eye

4WD suspension parts carry the vehicle's weight, control how it moves over rough ground, and keep the wheels in the right position as the suspension travels. On a lifted, loaded or touring 4WD, they work far harder than on a standard vehicle, and the components that suited factory ride height and weight may no longer be the right fit. Upgrading the right parts can restore ride height, control and geometry, while worn parts are a common cause of clunks, wander and uneven tyre wear. Use the vehicle search to find suspension parts to suit your 45, 47 Series Large Spring Eye LAND CRUISER.

Which Suspension Parts Does Your 45, 47 Series Large Spring Eye LAND CRUISER Need?

A 4WD suspension system is made up of several groups of parts, each with a different job. Some carry and control the load, some locate the wheels and axles, and some manage body roll. Knowing what each group does helps identify which parts your vehicle needs, whether you are repairing wear, carrying more weight or correcting geometry after a lift.

45, 47 Series Large Spring Eye LAND CRUISER Shocks, Struts and Springs

Springs carry the vehicle's weight and set its ride height. Shock absorbers control how quickly the springs compress and rebound, keeping the tyres in contact with the ground and stopping the vehicle bouncing after bumps. On many independent front suspension 4WDs, the front spring and shock are combined into a strut. Together, these parts decide how the vehicle rides, how it handles load and how well it copes with corrugations.

45, 47 Series Large Spring Eye LAND CRUISER Control Arms, Radius Arms and Trailing Arms

These arms locate the wheels or axles and control their movement. Upper and lower control arms are used on independent front suspension, holding the wheel hub through ball joints. Radius arms locate a solid front axle and control its caster angle, while trailing arms locate a coil-sprung rear axle. Their length, angles and bushes all affect alignment and how the vehicle steers and tracks.

45, 47 Series Large Spring Eye LAND CRUISER Sway Bars and Links

A sway bar connects the left and right sides of the suspension, resisting body roll in corners and when the vehicle is loaded high. Sway bar links connect the bar to the suspension. Off-road, a sway bar can limit wheel articulation, which is why some 4WDs use disconnectable or quick-release links that free the suspension on rough tracks.

45, 47 Series Large Spring Eye LAND CRUISER Bushes, Ball Joints and Mounts

Bushes isolate vibration and let suspension arms pivot, while ball joints connect the control arms to the knuckle. Strut mounts, shock bushes and spring hangers locate the main suspension parts. These smaller components wear over time and are often the source of clunks and play.

Matching 45, 47 Series Large Spring Eye LAND CRUISER Suspension to Load

The weight a 4WD carries has a bigger effect on suspension performance than almost anything else. Accessories such as bull bars, winches, canopies, drawers and water tanks add permanent load, and touring adds passengers, fuel and gear. Springs that are too soft for the load sag, reducing ride height and suspension travel, while springs that are too stiff ride harshly when the vehicle is lightly loaded.

Choosing suspension parts starts with knowing the vehicle's real weight. Weighing it at a public weighbridge as you normally travel gives a reliable figure for each axle. Springs and shocks can then be matched to that load. Stronger suspension does not raise the vehicle's legal gross vehicle mass, which requires an approved and certified GVM upgrade.

What 45, 47 Series Large Spring Eye LAND CRUISER Suspension Parts Need Changing After a Lift?

A lift changes the angles at which many suspension components work, and depending on the vehicle and lift height, other parts may need to change with it. On independent front suspension 4WDs, the upper control arm angle often changes, which can limit the range of camber and caster adjustment. Replacement upper control arms are a common way to bring alignment back within specification.

Sway bar links may need to be longer, or the sway bar relocated, so the bar sits at the correct angle and does not limit suspension travel. On solid axle vehicles, radius arms and trailing arms may need correction to restore caster and axle position. Brake lines and ABS wiring may need extending so they are not stretched at full suspension droop. Some lifts also need differential drop or brace spacer kits to keep driveline angles and clearances in check. A technician can assess what your setup needs.

45, 47 Series Large Spring Eye LAND CRUISER Pre-Assembled Struts

On many independent front suspension 4WDs, the front suspension uses struts that combine the shock absorber and coil spring. Replacing the spring traditionally means compressing it with a spring compressor and dismantling the strut, which is time-consuming and hazardous if not done correctly.

Pre-assembled struts are supplied with the shock, spring and top mount already assembled, so the complete strut can be fitted as a unit. This generally avoids the need to compress springs during a straightforward strut replacement and makes installation quicker. Some pre-assembled struts are height adjustable, allowing front ride height to be set during installation to suit accessories and level the vehicle. Dismantling any strut assembly, including a pre-assembled one, still requires care and the correct equipment.

Signs Your 45, 47 Series Large Spring Eye LAND CRUISER Suspension May Be Worn

Common signs include the vehicle bouncing or floating after bumps, excessive body roll in corners, and the front diving hard under braking. You may notice clunks or knocks over bumps, a vehicle that sits lower than it used to or sits unevenly from side to side, or steering that wanders and needs constant correction.

Uneven tyre wear often points to suspension problems, since worn bushes and joints let alignment angles change as the vehicle moves. Oil leaking from a shock absorber, cracked or sagging springs, and torn bushes or ball joint boots are clear signs when inspecting underneath. On rough roads, worn shocks may fade, so the ride gets progressively worse the longer you drive.

Other Possible Causes

Similar symptoms can come from worn steering components, incorrect wheel alignment, tyre problems such as uneven pressures or damaged tyres, and wheel bearings. Overloading can make healthy suspension behave as though it is worn. Have a technician inspect the suspension, steering, alignment and tyres together to find the cause before replacing parts.

45, 47 Series Large Spring Eye LAND CRUISER Kit or Individual Parts?

Suspension parts can be bought as complete matched kits or as individual components. Matched kits are designed so the springs, shocks and supporting parts work together at a specific ride height and load, which takes much of the guesswork out of an upgrade. They suit owners changing ride height, adding significant load or upgrading the whole suspension at once.

Individual parts suit targeted repairs, such as replacing worn bushes, a failed shock or a set of sway bar links, or adding a specific correction part to an existing setup. When replacing individual parts, make sure they suit the rest of the suspension, since mixing components designed for different ride heights or loads can upset how the vehicle rides and handles.

Upgrading 45, 47 Series Large Spring Eye LAND CRUISER Suspension: An Overview

Suspension work affects how the vehicle steers, brakes and handles, so it should be carried out by a qualified suspension technician. All fasteners need to be tightened to the manufacturer's torque specifications, and many suspension bushes need to be tightened with the vehicle at normal ride height so they are not preloaded.

A wheel alignment is usually required after suspension work, since most changes affect camber, caster or toe. Lifts and ride height changes also need to comply with the rules where the vehicle is registered, which vary between states and territories. Check the requirements before changing ride height or fitting larger tyres, and keep any documentation that comes with compliant parts.

Shop 45, 47 Series Large Spring Eye LAND CRUISER Suspension Parts with Formula 4x4

Get the rest of the setup sorted with suspension springs and alignment parts matched to your build.

Start by weighing your vehicle and deciding what you need from the suspension: repairing wear, carrying more load, or correcting geometry after a lift. Search by your 45, 47 Series Large Spring Eye LAND CRUISER to find suspension parts to suit your 45, 47 Series Large Spring Eye LAND CRUISER, and plan for a wheel alignment after fitting. If you are unsure what your 4WD needs, contact the Formula 4x4 team.