Millway Motorsport Uniball Rear Control Arm Outer Bushings (Eccentric Spherical Bearing) for BMW E9X M3, E82 1M, F8X M2/M2C/M3/M4, E8X/E9X 1/3 Series, F1X/F2X/F3X 1/2/3 Series, i8 - Replaces 33326792553 (Pair)

Millway Motorsport Rear Lower Arm Outer Spherical Bearing Kit – BMW fitment, replaces OE 33326792553 – Pair

Transform rear-end precision on your BMW with this Millway Motorsport monoball conversion for the outer position on the rear lower control arm. By replacing the soft rubber item with a motorsport-grade spherical joint, this kit removes compliance, locks down alignment under load and gives razor-sharp feedback on fast-road, track day and competition builds. The eccentric insert provides valuable adjustment range for camber and toe on lowered cars, helping maximise grip and even out tyre wear while improving braking stability and traction off corners.

We run these on our own cars and our customers consistently report a more connected rear axle, cleaner turn-in and greater confidence at the limit. If you are chasing a precise, repeatable setup and hate vague rear geometry, this is a serious upgrade that delivers.

Why this upgrade

• Monoball outer joint for the rear lower arm eliminates bushing flex for crisp, repeatable alignment
• Eccentric housing allows fine geometry correction on modified ride heights
• Sharper response, improved stability in long corners and better power delivery on exit
• High quality aluminium housings with stainless steel spacers and a precision spherical bearing
• Direct swap for the factory outer bush at the hub carrier side
• Ideal for fast-road, track day, sprint, time attack and drift applications
• Sold as a pair

Compatibility

Fits the following BMW platforms and models:

• E9X M3
• E82 1M
• F8X M2, M2 Competition, M3, M4
• E8X 1 Series
• E9X 3 Series
• F20 F21 1 Series
• F22 F23 2 Series
• F30 F31 3 Series
• i8

Cross-reference: replaces BMW OE part number 33326792553 at the rear lower control arm outer position. Use 33326792553 to confirm your application.

Construction

Built for durability and accuracy with aluminium housings, stainless steel spacers and a high-precision spherical bearing that maintains consistent alignment under heavy cornering and braking.

Installation and setup

Professional installation recommended. A four-wheel alignment is strongly advised after fitment to take advantage of the eccentric adjustment. For expert fitting, choose MJ Modifications in Warwickshire. Request a quote: info@mjmodifications.co.uk.

Why buy from MJ Modifications

We supply and fit proven chassis upgrades that genuinely improve lap times and road feel. We have used this Millway Motorsport kit ourselves and feedback from our customers has been outstanding for precision, consistency and longevity.

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