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2006-2013 BMW E9X & E8X RWD MonoBall Bushing Upgrade Kit


This is a Monoball joint kit to replace the squishy soft factor front lower thrust arm bushing with a precise joint. The kit uses Lemforder OEM joint, 6061 CNC machine adapter bushing & includes required hardware for proper installation.

Out of stock

SKU: TWF-E9X-AWD-001-1


Tired of inner tire wear & lack of drive ability? I know we are & this kit is designed for those of us who want longer lasting parts, better braking performance, stronger steering response & overall more planted feeling to the road. 


Kit Includes: 

  • Lemforder Monoball Joints 
  • CNC machined 6061 bushing housings 
  • Hardware

    OEM control arms: part # 31 12 2 405 861 & 31 12 2 405 862


-This Monoball kit fits E9x & E8x RWD chassis cars with narrow arm end width of 40.00 mm.

External snap ring with is 40.00mm between the snap rings .

Overall width with joint end adapters is 76mm.
Housing Bore of 70.15mm ” have a 0.05mm press fit in our parts OD 70.20mm. 

We offer shipping to Hawaii, Alaska & International destination upon request for additional cost all import duties & taxes are the responsibility of the purchaser.


*The kit requires a press fit into the thrust arm & is reusable if your thrust arm ball joint fails*


Vehicle Fitment:


2006 BMW 325i 3.0L

2006 BMW 330i 3.0L

2006-2011 BMW 323i 3.oL

2007-2013 BMW 328i 3.0L

2007-2013 BMW 335i 3.0L

2011-2013 BMW 335is 3.0L

2009-2011 BMW 335d 3.0L

2008-2013 BMW 128i 3.0L

2008-2013 BMW 135i 3.0L

2013 BMW 135is 3.0L

2013-2015 BMW X1 sDrive28i

2009-2016 BMW Z4