BMR Releases 1979-2004 Mustang Differential Spherical Bearing Kit

New from BMR – the Stainless Steel Differential Spherical Bearing Kit for 1979-2004 Mustangs. This bearing kit helps to reduce wheelhop while improving the rear stability of your Mustang. See more details below.

Official Release:

Minimize wheelhop and enhance the rear stability of your 1979-2004 Mustang with a Stainless Steel Differential Spherical Bearing Kit from BMR Suspension. The stock rubber bushings are great for absorbing NVH, but do little for performance. The large spherical bearings in BMR’s Differential Spherical Bearing Kit eliminate bushing deflection, which reduces upper control arm deflection, rear wheel alignment changes, and excessive pinion rise.

The BMR Suspension Differential Spherical Bearing kit (BK075) uses heavy-duty 3/4-inch spherical bearings in CNC-machined stainless steel bearing cups that replace the factory rubber bushings. CNC-machined billet aluminum spacers complete the assembly. This allows for a perfect fit and increased performance for any driving style. Designed for street performance, drag race, and handling applications. The BMR Differential Spherical Bearing Kit comes in a bare stainless steel finish. Installation time is 2-4 hours.


  • Fits 1979-2004 Mustang
  • Designed for street performance, drag race, and handling applications
  • Heavy-duty Teflon-lined spherical bearings
  • CNC-machines billet aluminum bearing cups
  • Works with stock and aftermarket control arms
  • Proudly designed and made in the U.S.A.

About the author

Chris McWilliams

Chris McWilliams grew up watching his dad race go-karts around his Southern Indiana home and started racing junior dragsters when he was 10 years old. Chris drove a UMP Mini Stock for two seasons until he totaled his racecar in an accident at Western Kentucky Speedway. He is currently a college student at Oakland City University working on a degree to pay the bills for his dirt racing addiction.
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