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BMR Rear Lower Control Arm Bearing Kit; Premium; Black (15-21 All)

Item 390999
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Market Price $275.94 You Save 13% ($35.99)
Our Price

$239.95 (pair)

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Minimize Wheel Hop and Improve Handling Performance
      • Eliminates Factory Bushing Deflection
      • 1" Heavy Duty Chromoly Spherical Bearings
      • CNC Machined 6061 Aircraft Grade Billet Aluminum Spacers
      • Designed and Manufactured in the USA
      • Sold as a Pair
      • Fits All 2015 to 2021 IRS Equipped Mustangs


      Minimize Wheel Hop. Are you experiencing an overwhelming amount of wheel hop under rapid acceleration? Well, you're not alone, almost all S550 drivers do. This is because the rear lower control arms of the 2015-2021 Mustangs come from the factory equipped with soft, pliable rubber bushings that allow for excessive deflection. The stock rubber bushings perform well at absorbing NVH (Noise, Vibration and Harshness) of a daily driven commuter car, but leave something to be desired for the hard driving performance enthusiast. A BMR Suspension Rear Lower Control Arm Bearing Kit replaces the stock rubber bushings with 1" spherical bearings, eliminating bushing deflection to minimize wheel hop. A BMR IRS Rear Lower Control Arm Bearing Kit is the perfect solution for street, performance and race drivers looking to reduce unnecessary wheel hop and lower control arm deflection.

      Superior Construction. BMR proudly designs and manufactures their IRS Rear Lower Control Arm Bearing Kits right here in the USA. BMR's heavy-duty, chromoly, Teflon lined, 1" spherical bearings are designed to stand up to high loads while offering bind-free suspension articulation. A set of heavy-duty snap rings are included to keep the bearings securely locked in place. The included spacers are CNC-machined from 6061 aircraft grade billet aluminum for a strength and a precise fit.

      Application. This BMR Suspension IRS Rear Lower Control Arm Bearing Kit is designed for use on all 2015 to 2021 S550 Mustangs that are equipped with the factory Independent Rear Suspension (IRS), including the V6, EcoBoost, GT and Shelby models. Sold as a set of two.

      Fitment: 2015 2016 2017 2018 2019 2020 2021 Details

      BMR BK055

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) IRS Lower Control Arm Spherical Bearings

      Tech Specs


      Customer Reviews (4)

        Reviews of BMR Suspension products have an average rating of 4.7 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Mustang

          • Bullitt - 19, 20
          • EcoBoost - 15, 16, 17, 18, 19, 20, 21
          • GT - 15, 16, 17, 18, 19, 20, 21
          • GT350 - 15, 16, 17, 18, 19, 20
          • GT350R - 15, 16, 17, 18, 19, 20
          • GT500 - 20, 21
          • Mach 1 - 21
          • V6 - 15, 16, 17