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BMR IRS Rear Lower Control Arm Bearing Kit (15-17 All)

Market Price $309.99 You Save 13% ($40.04)
Our Price

$269.95 (pair)

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  • Item 390999
  • MPN# BK055

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Features & Details

  • 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 2017 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 2015-2017 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 2017 S550 Mustangs that are equipped with the factory Independent Rear Suspension (IRS), including the V6, EcoBoost, GT and Shelby GT350 models. Sold as a set of two.

Fitment: 2015 2016 2017 Details

What's in the Box
  • (2) IRS Lower Control Arm Spherical Bearings
Installation Info
Tech Specs
Will it fit my Mustang?
  • V6 - 16, 15, 17
  • GT350 - 16, 17
  • GT - 16, 15, 17
  • EcoBoost - 16, 15, 17

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Most Helpful Reviews

5/5
High Quality, perfect fit, but not for a beginner

I've built and raced an off-road Mustang for many years and until I purchased these parts, I have not experienced a True "bolt on". Everything requires a little filing, fitting or modification in my past ...

Read More
Helpful (1)

5/5
Money well spent!!!

These made such a difference the car feels more connected to the road. Install was a bit of a pain as the BMR was not strong enough to push out the stock bushings. I used a muddied press to do it then ...

Read More
Helpful (0)

Overall Rating 5 out of 5 stars
Read All 2 Reviews

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Customer Reviews (2) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Afternoon

  • Handling Improvement 5 5
  • Fit 5 5
  • Bang For Your Buck 5 5



  • 5/5

    October 03, 2016

    High Quality, perfect fit, but not for a beginner

    I've built and raced an off-road Mustang for many years and until I purchased these parts, I have not experienced a True "bolt on". Everything requires a little filing, fitting or modification in my past experience. But that is not true with these BMR parts. They installed just as the instructions detailed and fit perfectly. These bushings are a non-trival installation. I have a 12 ton press and had to loaner tool various ball joint pressing tools to press the old ones out and new ones in. Even the snap rings are tough if you don't have the right snap ring pliers. I installed these at the same time as the differential and cradle lock out kits, toe links, toe link arms and Ford bushing upgrade. Tip: Pull off the brakes, half shafts and coil springs to make the install go easier. And most importantly, the combination of BMR suspension parts suggested by American Muscle have stopped my rear wheel hop which was becoming a problem since I have a Whipple stage 2 Kit also installed.

    Overkill

    Year: 2016 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    August 04, 2017

    Money well spent!!!

    These made such a difference the car feels more connected to the road. Install was a bit of a pain as the BMR was not strong enough to push out the stock bushings. I used a muddied press to do it then it was a breeze.

    JeffreyO

    Year: 2016 Submodel: GT

    Helpful (0)

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