4 link off-road suspension design software

The four link rear suspension shown in figure 4 three link front left and four link rear right uses four primary links and no secondary links. Suspension geometry software for purchase if you are on the market for a more indepth, customizable 4 link suspension calculator, you will likely need to purchase software. Before you install your offroad suspension parts, access a link calculator. Our 4 link kits set up your vehicle at stock ride height. When building a 4link suspension, the lengths of the links, their positioning, and the angles at which they are mounted, will all determine how the suspension affects the vehicle chassis under acceleration, braking, and cornering. Computer program to simulate and analyze rear suspension 4link setups for. Double triangulated rear 4link suspension kit w links. Easily four link your rock crawler by having all the qa1 rod ends, qa1 misalignment spacers, and nuts you need. With this tool, you can determine how certain numbers will affect your vehicle and make some comparisons.

Enter the dimensions of your 4 link system and it will automatically calculate wheelbase change, suspension cage index angle, and shock length throughout the suspension travel. Find a good offroad based site with less traffic to do some research. This lift kit by fabtech is the result of the companys hard work in developing aftermarket suspension solutions for discerning offroad enthusiasts. Four link kits create a definitive center for a rear suspension. Dont know if you are aware but there is software for suspension design. Complete 4 link kits for your off road project also include shock brackets and mount tabs, bolts, weld in tube adaptersbungs and everything you need to finish your offroad build. Off road suspension parts custom suspension fabrication. Upper and lower virtual aarms, steering link front upper and lower virtual aarms, toe link rear as used on some mercedes rear. Suspension tuning, troubleshooting, design and discussion. You enter heights above the ground and distance ahead of the front axle for up to 6 holes for all 4 brackets for your car, or any number of cars. This front forged four link upgrade kit has been specifically designed for your 4wd 20172018 ford f250f350 dually, and is an excellent way to upgrade any 4. Along with the movement of the chassis, the front link. The 4link calculator lets you input, view, save, analyze and compare your 4link rear suspension geometry.

At tmr customs suspension is one of our specialties. Four link suspension kits 4x4 offroad fabrication parts. On this episode of rock rods tech jake burkey teaches us about the dos and donts of building a double triangulated 4 link suspension. Link suspension kits four link suspension tmr customs. If your car wheel stands too much, you can angle the 4 link. Choosing the right shocks, coilovers or air, reservoir of mono tube all details will be discussed. Our allnew 4 link suspension simulation software is an amazing new setup tool for your program. A four link suspension kit will optimize the performance and overall ride quality of your rig by balancing triangulation, increasing the force of power, and giving you maximum control.

Im planning to build a tacoma prerunner and i really would like to build a 4 link. Its very similar to 4 link designs except caster will change as the suspension cycles. The 4 link tabs are 1 4 cnc laser cut and welded on ready for almost any axle. You enter heights above the ground and distance ahead of the front axle for up to 6 holes for all 4. Trail link four rear link suspension kit with air shocks fourlinking your rig the easy way with the trail link four kit. Chassis master is easy to set up and calculates all possible ic locations, rise, squat, corner weights, center of gravity and even automatically adjust to changes in ride height or tire size. Rear suspension designs on offroad trucks generally utilize either independent or 3 4 link live axle configurations. Design of three and four link suspensions for off road use. I want this truck to really perform on the trails and thats why i want to build the 4 link. To understand how a 4link can be made to provide such handling, you must first understand a few basics about rear suspensions. One of the most common questions we get about suspension setup and tuning is how 4link geometry affects the performance and handling of a.

A 4 link suspension system is commonly used to replace leaf springs and shocks in vehicles to provide much greater stability while cornering, greater tire contact and traction for drag racers, and reduces body roll in lifted offroad trucks and suvs. A stickbystick build of a true longtravel prerunner. It will utilize a solo xlt 19inch travel kit and a series of support tubes will connect the front end to the. This book consists in a definition and analysis of baja suspension geometry to an offroad vehicle. The suspension selection is accomplished through the study of its geometric characteristics to design its. Binding is eliminated due to our 4 link arch design. We have all the right off road suspension builder and fabricator parts to bring your project to life. The rock slayer offroad 4 link kits eliminate the panhard bar its a true 4 link. There is no comparison to any other 4 link software. The most recent issue of racecar engineering had a note about some design and 3d modeling software for double wishbone aarm suspensions. The traditional way the 4 link is setup on off road rigs is to have 2 links.

The basics of antisquat, antidive, and roll center. Upper lateral link, lower reversed aarm, twin trailing links rear the classis 60s sports and racing car rear suspension. Installation tips for adding a four link suspension. Innovative design allows for quick and easy installation. A good suspension system is key in any type of automobile, but especially in offroad applications. Jerry bickels 4link wizard professional version jerry bickel race cars, in cooperation with etc, inc. A triangulated four link suspension in the rear is the ideal setup for crawling, and a 3 link suspension is perfect for the front if you plan to run a steering box on the vehicle. Instead of a radius arm with a fixed mount on the axle, it uses an upper and lower link. Front and rear suspension analysis simulation software program. Upper and lower lateral links, twin trailing links, toe link rear as used on the chevrolet corvette c4 rear with the drive shaft acting as the upper lateral link and leaf spring. An indepth technical look at four link truck suspensions from design to a full suspension installation 4 wheel and offroad magazine. Helpful suspension geometry calculators barnes 4wd.

Weve taken the knowledge from running thousands of miles of trails and developed suspension kits with optimized geometry for unmatched bindfree suspension. Put together in a package form, qa1 four link kits are an easy way to start your four link suspension. Like the front system, the vertical separation of the links resists the drive and braking torsion. They take all the guess work out of setting up a suspension. Whether taking a vehicle through a slow crawl over rocks where wheel travel and. However, people say that for a daily driver you should stick to leaf springs. Independent suspension aarm lengths are usually very long mounting almost at the lateral center of the vehicle to minimize camber changes. Front 4 link conversion system for 6787 91 gm trucks without coilover shocks. Unmatched in strength, reliability and quality, the adjustable 4link suspension system uses the finest nas hardware available and is compatible with several different sizes and designs of rod ends, including 78 and 3 4. Crawlpedia is an offroad encyclopedia featuring a complete guide to 4link and. The triangular layout of the top links resists sideways motion, and the lower links. This 4 link kit maybe used for custom application and is used on many clayton off road 4 link suspension kits.

Double triangulated 4 link design is the ultimate offroad. You can run a 20 travel shock with our 4 link kits. Vehicle travel is simulated by dragging the image with the mouse or with a scroll bar. I would try to find some one that knows what is needed in a link system for an off road vehicle and. The mounts in this kit are universal and can be cut or trimmed to be mounted on any jeep tj or yj. Typical rear suspension screen, here analyzing an angled 4 link rear suspension and. The suspension pickup point locations impact the chassis design. Over the years, our industry has seen free suspension design software come and go.

As you drag the mouse or the scroll bar, the car moves up and down in response. Upper aarm, lower trailing and lateral links, toe link rear as used on the mitsubishi galant rear. Take a look at our line of complete 4 link and 3 link builder kits. I have not modeled a 4 link suspension with fusion360 as i rarely use this geometry for the type of cars we design. The triangular layout of the top links resists sideways motion, and the lower links resist thrust. Used by many of the best teams in drag racing, chassis master is easy to set up and input information. Aftermarket manufacturers make kits that retrofit an existing radius arm suspension to a parallel fourlink design and use coil springs and a track bar to center the axle. These systems are commonly found on vehicles used for the. Carli suspension s radius arm setup for the ford super duty. With the back half being done, work to the front suspension system will now begin. How to choose a custom suspension, building a double triangulated 4 link, plus rock racing from jellico, tn.

This thesis outlines the process of designing a three link front, and four link rear suspension system. The popularity of the 4link suspension is due primarily to its ability to let the race car turn freely in the middle of the corner without compromising forward bite. Cylinder assist mounting tab each add to wish list. Chassis master software tim mcamis performance parts.