DINAN Rear Trailing Arm Monoball Kit E46 · E85 · E86

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The Dinan Monoball Kit provides responsiveness you can feel by replacing the rubber bushings in the rear trailing arms with precision ball joints and machined aluminum housings.

Improves responsiveness by eliminating the deflection inherent in the stock rubber bushings while also reducing brake shimmy.  The quietest bearings on the market are virtually noise free so you can live with them everyday.

These are the only bearings on the market that are sealed using a rubber boot to keep out dirt and road grime stopping them form wearing out prematurely.


  • Improved Steering Responsiveness
  • Reduces Brake Shimmy
  • Nylon-lined Bearings for Quiet Operation
  • Machined Aluminum Housings+ Sealed Bearings

What's Included:

  • DINAN Rear Trailing Arm Monoball Kit

Vehicle Fitment

Model   + Drivetrain  
E46 M3 3.2L I6 [S54]
E85 - E86 2.5i 2.5L I6 [M54]
E85 - E86 3.0i 3.0L I6 [M54]
E85 - E86 3.0i 3.0L i6 [N52]
E85 - E86 3.0iS 3.0L i6 [N52]
E85 - E86 M 3.2L I6 [S54]

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