On several BMWs, rear control arms are a weak point. Turner Motorsport stocks a variety of replacement front control arms for your BMW. We recommend looking into the OE options we offer to save you money on your maintenance so you have more left over for performance parts!
Rubber has no place on a race car (except for tires, of course). Rubber suspension bushings are one of the first things to get swapped out for our race cars. The more solid the better when it comes to controlling the alignment and keeping your race setup consistent. We use as much solid material as the rules allow. With no deflection, solid bushings also give amazing feedback to the driver. For the M235iR, BMW had two specs for the rear control arms - stock stamped steel control arms with a rubber/neoprene bushing that is slightly stiffer than stock (2014-2015 spec) and these aluminum/stainless steel control arms with solid Heim-jointed ends (2016 spec). An additional benefit to the Heim joints is the arms are adjustable so the alignment can be perfectly dialed in. The front control arms use M3/M4 thrust arms and wishbones with sealed monoball joints. Full solid mounts and bushings will give you many setup options with razor sharp steering and chassis response. Note: 2016-spec rear control arms do not have a spring perch like the factory arms. These are for rear coil over shocks only.
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Rear Upper Control Arm Bushings Enhance suspension stability and driving precision with Rear Upper Control Arm Bushings, designed to minimize play and improve overall handling dynamics. These premium bushings replace worn factory components, ensuring proper alignment and a more responsive driving experience. Key Features: OEM-Grade Construction – Designed to meet or exceed factory standards for a perfect fit. Long-Lasting Durability – Crafted from high-quality materials to resist wear, cracking, and deformation. Enhanced Suspension Performance – Reduces excess movement, improving handling, stability, and alignment. Simple Installation – Direct-fit replacement with no modifications required for hassle-free installation. Improved Ride Comfort – Minimizes vibrations and excessive play, ensuring a smoother, more controlled ride. Upgrade your suspension with Rear Upper Control Arm Bushings for improved handling, longevity, and driving confidence.
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The control arm keeps the lower wheel straight and in contact with the ground. If you have been in an accident or your bushings are beginning to fail, the only solution is replacement. This replacement control arm is the perfect option to restore your BMW's handling and get back on the road.
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The control arm keeps the lower wheel straight and in contact with the ground. If you have been in an accident or your bushings are beginning to fail, the only solution is replacement. This replacement control arm is the perfect option to restore your BMW's handling and get back on the road.
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