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BMR Suspension - Differential Mount (BK049)

Differential Mount



Ships Directly from Manufacturer
Select your vehicle to confirm fitment:

This part fits

  1. 2016 Ford Mustang Shelby GT350
  2. 2016 Ford Mustang GT
  3. 2016 Ford Mustang EcoBoost Premium
  4. 2016 Ford Mustang EcoBoost
  5. 2016 Ford Mustang Shelby GT350R
  6. 2016 Ford Mustang V6
  7. 2016 Ford Mustang GT Premium
  8. 2016 Ford Mustang Base
  9. 2015 Ford Mustang GT
  10. 2015 Ford Mustang EcoBoost Premium
  11. 2015 Ford Mustang EcoBoost
  12. 2015 Ford Mustang Base
  13. 2015 Ford Mustang GT Premium
  14. 2015 Ford Mustang Shelby GT350
  15. 2015 Ford Mustang V6
  16. 2015 Ford Mustang GT 50 Years Limited Edition
  17. show all...
Authorized Dealer

About this product

Part #: BK049

Minimize wheelhop and enhance the rear stability of your 2015 and newer S550 Mustang by decreasing differential movement with polyurethane differential bushings from BMR Suspension. Polyurethane is a synthetic polymer with many properties that make it far superior to OEM rubber for bushings. Polyurethane deflects far less that soft rubber, and it doesn't breakdown from exposure to petroleum products, road salt, ozone, and other elements of the harsh undercar environment suspension bushings live in. BMR Suspension's polyurethane Differential Bushings (BK049) drastically decreases differential movement and pinion rise over the factory rubber bushings. BMR designed its polyurethane differential bushings from 95-durometer polyurethane. This material offers huge reductions in deflection without excessive increases in NVH. Each bushing is manufactured to strict tolerances, using exact molds, which are designed by BMR. This allows for a perfect fit and increased performance for any driving style. If you have stock power or huge power, and plan on launching your car hard, BMR includes heavy-duty hardware for the Polyurethane Differential Bushing Kit. A small percentage of customers have experienced differential mounting bolt failures with various differential-mounting solutions, including OEM bushings. This primarily occurs with higher than stock power levels, or with hard launches on the street or track. BMR's heavy-duty hardware helps combat these failures. This hardware is not necessary for all customers, but BMR supplies the upgrade for those who have higher than factory power levels or plan on launching their S550 hard on the street or at the dragstrip. This hardware upgrade requires slight modification to the rear differential mounts. BMR Suspension's BK049 Differential Busing Kit is available in red with zinc-coated hardware. Installation time is about 3-4 hours and may vary depending on stock bushing removal technique. Proudly made in the U.S.A.!

More Details

TitleBMR Suspension BK049 - Bushing Kit, Differential, Polyurethane - 2015-2017 Mustang

See what our community says about bmr-suspension products

What made you choose this particular product?
Bad wheelhop on the stock Mustang GT. BAD wheelhop.
Is this your first time buying from this brand? Did you consider other brands?
My first BMR part. Mainly went with it for a competitive price and good reviews.
Was it easy to install? Any installation tips that will help others?
I had this installed by a shop. The install fee was more than the parts. The first and last time I would have a shop do a simple job like that.
Once you've had a chance to use the product, did it meet your expectations?
Eliminated a lot of wheelhop. 80% at least.
Any additional comments?
I pulled these off recently after a couple years of use. The bushings looked perfect, as good as the new bushings on other parts I was installing. Just grease regularly, according to BMR instructions, and don't over torque your parts.
View on Bryan's build
What made you choose this particular product?
Needed to replace rear sway with this for 15" conversion
Is this your first time buying from this brand? Did you consider other brands?
No others
Was it easy to install? Any installation tips that will help others?
Easy install
Once you've had a chance to use the product, did it meet your expectations?
Keeps car straight
View on Blake's build
Brent Waggoner


Brent Waggoner
2016 Ford Mustang
What made you choose this particular product?
BMR has some of the best and most reliable parts on the market
Is this your first time buying from this brand? Did you consider other brands?
No, will continue to buy BMR religiously
View on Brent's build
What made you choose this particular product?
Less body roll and suspension flex.
View on Jake's build
WARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

About BMR Suspension

Whether you are interested in street performance, hardcore drag racing, or handling applications, BMR Suspension has the products that you need. Proudly made in the U.S.A. in a manufacturing facility near Tampa, Florida, American workers cut, bend, notch, drill, and mill components from American-made DOM and chrome-moly steel. Then, every product is fixture-welded to maintain consistent quality. Workers bead-blast parts and then powdercoat them using BMR's in-house powdercoating line. Finished parts are then assembled and packaged in the assembly department. By manufacturing every product in house, BMR can control the quality at every stage of the manufacturing process.


we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ always free shipping in the U.S.
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