With all it's well earned usefulness, the axle housing is a chunk of metal that you push around. Seats six, 200kW diesel engine, gross vehicle mass of 10 tonnes, and look at that lovely ground clearance thanks to front and rear independent suspension! So why bother with live axles? This makes the design process much more complex as compared to that of the rigid axle suspension. Home Suspension 4x4 Suspension Toyota Hilux Independent front suspension (1998-2005) Rear Foam Cell Shock. The difference in flex is quite clear. The first of its kind, a true bolt-on front IFS suspension, this suspension was designed specific to these chassis, and designed so there is no cutting and hacking up of your frame rails or removing the inner fender aprons. It's worth noting that a lot of trucks, including Baja and Dakar run IFS and for good reason. Compared to a truck with a solid axle, the front absorbs off tarmac shocks and allows for a pretty amazing speed, perhaps more so that you can actually handle. I've come to find out the same holds true for many other Toyota owners. Tag: independent front suspension UTILITAS Ini Kelebihan Dan Kekurangan Suspensi Independent Front Suspension (IFS) 2 Bulan yang lalu . It plays an important part in the vehicle's performance and response as well. Live-axled suspension vehicles also don’t lose ground clearance between the wheels on an axle when suspension compresses, because they can’t. 2003 Toyota Hilux with 2" lift How Independent Front Suspension works. Independent rear suspension boosts comfort on rough terrain because the suspension is split. Free shipping for many items! As an example, the fully-independent Y62 Patrol offers 283mm of clearance with 31.5in diameter tyres; and to get that sort of air under the diff housing of a live-axled GU Patrol you’d need 36in diameter tyres. The whole 4x4 thing is new to me so i have a lot to catch up on, i am going to get involved in a 4x4 club here in Varna as there are vast amounts of tracks and mountains to explore the news letter is boss:) and i especially like to look at readers rigs, Not all people know how to go offroad,prepare vehicles to go offroad, or know how to get themselfs prepared to go offroad. It’s easy to confuse cause with effect; load-carrying vehicles typically use live axles and light-duty SUVs are independent; therefore live axles must be heavy-duty. Suspension components are designed to support the weight of the vehicle under load, so you should not be able to move any by hand. © Copyright Unsealed 4x4. All Rights Reserved. Whole range of Toyota Pickup, Hilux and 4Runner 4x4 Off Road and Factory OEM parts from 1979-1995. We're not here to choose for anyone the best system, but merely to make a small analysis. Right here are several of the leading illustrations we get from different sources, we wish these pictures will certainly be useful to you, as well as hopefully very appropriate to exactly what you desire concerning the 2003 Ford F 150 Front End Suspension … The truth is that the relative strength of either live axles or independent suspension is more in the engineering than the base design. Shop by warranty for Lifetime, 1 Year, 10 Year & more to find exactly what you need. What’s changed over the last 20 years or so is the advent of electronic brake traction control. Powered by ClickClickMedia, FOR MORE 4X4 & RV INFO, VISIT SOME OF OUR OTHER WEBSITES. It never really occurs to you how facile this is until you taste the other side. reacting to a bump on the road) independently of the others. It is a single cylinder connecting two wheels on an axle, and it’s also known as solid or live-axle suspension. What does that tell us? There are increasingly few vehicles with live axles front and rear, as the Defender and GU Patrol have just been discontinued. In independent front suspension, since each wheel’s movement is made free of the other one on the axle, proper steering-wheel geometry and alignment becomes a critical part of the design. Just after that film came out, Toyota developed its first Independent Front Suspension (IFS) for 4x4 … This was an inherent problem with most IFS vehi… It’s a Hawkei military vehicle. There’s no such development work going on for live axles. But when you see the two in action, you will see that when comparing independent front suspension to solid axle front suspension, the independent suspension has a … Independent suspension is any automobile suspension system that allows each wheel on the same axle to move vertically (i.e. Don’t be turned off by that. ONE OF THE FIRST things most people do after purchasing a … The Defender wins, but look at the difference between the two independent suspension Discovery 3s. By default, the diff tends to be lower on an SAS than on an IFS. For various models, adaptations of the axle were made but it's pretty much the same overall idea. So, what are the pros and cons for either system? Put a big suspension lift in an independent vehicle and the control arms start to point downwards, reducing track (width between centre of wheels) – so you need greater offset wheels (another set of potential problems), wheel alignment specs are exceeded, CV joints operate at angles that mean failure is more likely; and in general, a properly designed big lift is a major engineering job – and by ‘big’ we mean more than 50mm. Basically, that the best you'll ever get on the factory arms because they pivot around the chassis with the wishbone length being the radius. 1980-96 F150 Bronco. independent front suspension for passenger cars.However, earlier generation vehicles used rigid axle front suspension because of its simple design. This field is for validation purposes and should be left unchanged. So the logic was that keeping all four wheels firmly on the ground was the way to go – because lifting a wheel was the end of traction. This creates an army of problems, of which damaged CV joints/boots are the most common and expensive. However, limited travel suspension can, in some instances, be an advantage. That’s why it is used on road cars, race cars, SUVs, off-road buggies and rally cars. Code: 24081FE. They did last through almost two hundred thousand kilometers, some of which in Africa. Yes, there were cross-axle differential locks but they tended not to be standard, and they were expensive. In all due respect, the thing to be noted about this is the ride. Now, controlled progress can still be made when wheels are lifted, and independent suspension flexes better than ever. Independent Rear Suspension. Independent suspension means ground clearance is improved over live axles – let’s look at Pajero with 265/65/18 tyres and 235mm, and Pajero Sport with the same diameter tyres with 218mm… a significant difference of 17mm. 1 close 2 close 3 close 4 close 6 close. However the real reason is that such heavy-duty vehicles are often based on old designs, live axles are simpler and cheaper to build, and the advantages of independent suspension – handling and lighter weight – don’t make much difference with heavy vehicles. We are your source for product from Marlin Crawler, Trail-Gear, All-Pro Off Road, Front Range Off Road, and Sky Manufacturing Parts. State of the art, weld in or bolt in front suspension kits. For images and the full Unsealed 4X4 experience, read this in our online magazine. "Independent" refers to the … When out on the trail, each bump, rock or log feels to me like it's going to rip the whole thing apart. The term ‘IFS’ stands for Independent Front Suspension, and this usually implies a rear beam axle. Is the type of Off Road Suspension found in newer model Toyota Hilux, Tacoma, Holden Rodeo, Colorado, Mitsubishi Triton, Pajaro, Nissan Pathfinder, Navara and now even in the newer Nissan Patrol, Land cruiser 100 & 200 series and many others not listed. That’s why you see live-axles on giant-tyred rock buggies and extreme machines. Right, now my newest personal challenge: the IFS system. Off-road enthusiasts hate independent front suspension (IFS). And independent front suspension has some drawbacks for off-roaders. Whether you use your truck as a daily driver, rock crawler or expedition transport, the best system will always be the one that you feel most confortable with. Add to Cart. Even having independent suspension in the front is a no-go for some. That means the underbody of the vehicle is nice and flat with no differential housing to drag and catch. Along with this, comes the lower ground clearance. On a rugged trail, for rock crawling and deep ruts that require flex, an axle will perform a lot better. One has a cross-linked air suspension system, the other has plain old coils. Same deal when an IRS goes uphill. The term ‘IRS’ stands for Independent Rear Suspension; and while technically you could create a car with IRS and a beam front end, that doesn’t make any engineering sense. I got used to this system and I always thought it would be the default setting for any 4WD vehicle I would own or drive. Now for the cons - I did have quite a bit of time to think about this and I must say that, at the top of the list is suspension and lifts. We could go on forever with pros and cons but it all boils down to what you want to do. In order to lift your truck a decent 3-5 inches, the kit needs to be fitted and you're good to go. One issue that I get very touchy about is seeing the shafts. Independent is the way forwards; just as leaf springs die out, all diesels are intercooled and turbocharged, rims get larger and manual gearboxes disappear. Classic Industries offers Chevrolet Truck Ball Joints, Chevrolet Truck Bushings, Chevrolet Truck Control Arms, Chevrolet Truck Conversion Kits, Chevrolet Truck Front End Rebuild Kits, Chevrolet Truck Spindles - OE, Chevrolet Truck … Often copied, but unmatched in quality, engineering, appearance, and ride. Companies such as Total Chaos specialize in modifying the suspension with longer control arms, shafts and steering. The first is it’s weak, and the second –related – is that it can’t carry a load. If you have back problems, this style tends to be easier on the joints and bones. As ever, the JL Jeep Wrangler rides on a solid front axle that delivers what hardcore off-roaders want: strength and crazy articulation. The term ‘IRS’ stands for Independent Rear Suspension; and while technically you could create a car with IRS and a beam front end, that doesn’t make any engineering sense. This leaves IFS (with the implication of a beam rear axle) as the most common configuration – and that design is used by even the newest vehicles such as Everest, Pajero Sport and Fortuner (joining stalwarts such as Prado, LC200, MU-X and all the utes). So let’s get into the pros and cons. Before we get too far into the pros and cons of suspension design we’d best recap on just what is meant by ‘beam axle’ and ‘independent suspension’. Get the job done with the right Front Suspension & Steering Parts for Dodge Ram 1500 at the lowest prices. It's simply that I'm used with the go-anywhere housing of the SAS but it feels like they will break at the smallest impact with anything. Yes, we’re talking about wheel travel. For this reason, some manufacturers of suspension lift kits use rubber bushings in certain places, such as the chassis end link of many Jeep coilers. Traditionally, IFS setups didn’t allow for much wheel travel, as the CV axle joints and rubber boots do not take well to extreme angles from the front differential. Another reason why they're not that great has to do with the smoothness of the ride. Those wanting to challenge their 4×4 offroad will need to lift it but independent front suspension presents a challenge. Another point where this system takes the lead is weight. Then you see that in the financial segment, the SAS undoubtedly shines. Let’s now get into the way of the future. Toyota Hilux Independent front suspension (1998-2005) Rear Foam Cell Shock. A solid axle protects the CV joints and shafts from rocks, logs and such debris but is also easily upgradable with say a diff locker without running the risk of breakage. Let's start with the SAS, being the oldest system around. It's one of the only things we all agree on. Our most popular front suspension system. 4WD Front Suspension - Choosing between IFS and SAS - For years now, I ve owned a Defender, which has had a solid front axle, but have spent quite a few miles behind the wheel of Patrols and Cruisers. 1,161 4x4 independent suspension products are offered for sale by suppliers on Alibaba.com, of which travel trailer accounts for 15%, trailer parts & accessories accounts for 1%. Ironman 4×4 recognise that there is no single solution practical for the varying needs of 4×4 owners and different driving conditions, therefore offer a wide selection of matched components, once fitted will transform the vehicle around the drivers … The suspension kit includes the following 4x4 suspension parts: 2 x Front Superior Engineering Coil S.. Add to Wish List Compare this Product. However, that is a cost that you wouldn't have with an SAS, and not a small one at that. And to some extent, when one wheel on a live axle moves up the other one is forced down… although that’s dependent on design, such as how far inboard the springs are. Considering that you'll only go as high as 3 inches, you’re still changing the angles of your CVs enough to cause accentuated wear to them and the boots. 1961-1971 Dodge 2WD Front IFS Suspension. Independent suspension looks like the right: There’s two separate axles which can move independently from each other, hence the name. The term ‘IFS’ stands for Independent Front Suspension, and this usually implies a rear beam axle. The flexibility in the design of the suspension geometry allows the rear suspension to be matched to the front suspension, and each wheel tuned independently. Detroit Axle - 4WD Front Suspension Kit for Dodge Ram 2500 3500, Ford Bronco Excursion F-150 F-250 F-350, Outer Tie Rod, Ball Joints, Adjustment Sleeve, Drag Link - 9pc Set 4.1 out of 5 stars 33 $199.26 $ 199 . Well - outshines the IFS to be more precise. Includes cast stainless steel spindle assembly & A-arms with E-Z Eccentric™ alignment, billet calipers, billet coil over shocks, rotor cover, ball joint caps, extra heavy gauge steel cross member. In all honesty, they appeal to a different type of riding. The Pros. That principle still holds today, as four wheels on the ground is better than two or three – not just for traction, but for stability. $1,769.00 Ex Tax:$1,608.18. Today, almost all non-off-road passenger vehicles are what’s known as ‘fully independent’, or both IFS and IRS, and so are many serious 4WDs such as all current Land Rovers and Range Rovers, Pajeros, Jeep Cherokee Trailhawks, Jeep Grand Cherokees and Y62 Nissan Patrols. This system notices when a wheel spins and brakes just that wheel, which has the effect of increasing torque to the other wheel which has better traction. And it’s independently sprung. The suspension system in a car does more than just soak up road bumps. Drag illustration to view more parts. It is fun to read about other people's Offroading adventures and also learning from the up and downs of their adventure! For one, it’s simple and simple is usually best. Hide Illustration. Beam axles have long been the mark of a serious off-road vehicle, but there’s now just a handful of examples left on the market. A wide variety of 4x4 independent suspension options are available to you, such as travel trailer, trailer parts. The reason is that while an independently sprung 4X4 has two differentials, the same as a live-axled vehicle, they are tucked up out of the way flush with the chassis. So, all IRS vehicles are also IFS. More moving parts of any kind in a system means more things that can break and the IFS is no exception. A few days back, I took my Land Cruiser 120 for a check-up and it turned out that the control arms need changing. If you would like your ride to handle like a sports car then a modern fully independent suspension set up will be the only way to achieve that goal. Another issue is fragility. Classic Industries offers a wide selection of Front Suspension for your Chevrolet Truck. Being used to the simplicity and reliability of the solid axle, having this new system seemed strange. Inspect an independent rear suspension by looking for signs of damage on the bushings or excess rust on the fastening hardware or suspension components. 26 In this WheelZine write-up, we find out how one particular suspension system―the independent rear suspension―works, and explore its advantages and disadvantages. Both wheels are on the same axle, so what happens to one wheel affects the other. There’s a couple of commonly cited (but incorrect) factors against independent suspension that haven’t been mentioned. For longer rides such as expedition, one can see the appeal of this system, with damaged roads, desert runs or washed out gravel paths. Close Ads X. GridNetwork. Independent Front Suspension System: Purpose of Suspension System: Due to a number of disadvantages of the beam or rigid axle front suspension, the manufacturers use an improvised version i.e.