![]() If the vehicle is driven frequently on rough or uneven terrain, this can cause the lower control arm to fail prematurely. Overuse: Lower control arms are subjected to a lot of stress and strain as the vehicle travels over bumps and dips in the road. Impact damage: If the lower control arm is involved in an accident or collision, it can be damaged or bent, leading to failure. Wearing of bushings or ball joints: Over time, the bushings or ball joints that connect the lower control arm to the vehicle can wear out, causing the arm to loosen and lose its ability to control the motion of the wheel hub assembly.Ĭorrosion: If the lower control arm is exposed to salt, water, or other corrosive materials, it can rust and weaken, leading to failure. Lower control arms can fail for a variety of reasons, some of which include: Various parts of the assembly may wear out as well, such as the bushings or ball joints. Z:\Weekly Newsletters\2023 20 January They will wear out faster if you go over a large pothole or are involved in a car accident. These assemblies normally wear out between 150,000 and 200,000 Kilometres. Over time, the control arm assembly can become worn or bent. If lower control arm is worn or damaged, it can cause alignment issues, uneven Tyre wear, or steering problems. The lower control arm is typically a vital part of the suspension system, and it works in conjunction with other suspension components, such as the upper control arm, shocks, and struts, to provide a smooth and stable ride. The lower control arm also helps to control the caster angle, which is the angle of the steering axis. The bushings or ball joints also allow the wheel to move in and out, which is called camber. The lower control arm has bushings or ball joints that allow it to pivot or rotate, which allows the wheel to move up and down with the bumps and dips in the road. The lower control arm plays a critical role in the suspension system, as it helps to control the motion of the wheel hub assembly, and helps to keep the wheel in alignment with the rest of the vehicle. They are typically a long, tubular metal arm that connects the wheel hub assembly to the frame or chassis of the vehicle. SPL Parts have a limited one year warranty.Lower control arms are a component of a vehicle's suspension system. FK Spherical Bearings include a Teflon inner liner for quieter and longer service life. Their parts are made with high-grade aluminum and titanium and use CNC machining and advanced production techniques to achieve to tight tolerances and light weight. SPL has a foundation in road racing, time trials, and drift competition which require precise suspension and alignment settings that can only come from spherical and solid mounts. SPL racing suspension parts are designed and manufactured in the USA from premium materials. If impacts with curbing or other vehicles may occur it may be best to leave the stock arm and only upgrade the bushings. ![]() ![]() Using a more-solid piece like this race arm will transfer impact loads elsewhere and may cause other items to fail instead. The stock factory trailing arm is designed to absorb impacts and deform. Use of solid and spherical bushings will have more noise and harshness than any other material and are not recommended for street use. These aluminum arms use spherical FK rod ends to eliminate deflection and keep your alignment where you set it.įits F87 M2/M2 Competition, F80 M3, F82 M4/M4 GTS, G80 M3/M3 Competition (incl xDrive), G82 M4/M4 Competition (incl xDrive).ĭesigned for track/racing use only. BMW calls it a "trailing arm" and uses rubber bushings that will deflect and twist under heavy load, which causes unwanted changes in the rear alignment. Replaces the lower, forward arm in the F87 M2, F80 M3, and F82 M4 rear suspension.
0 Comments
Leave a Reply. |