
CompBrake BMW B58 F20 F21 M140i Adjustable Front Suspension Top Mounts - Pair
Unlock sharper turn-in, tighter steering feel and repeatable geometry with CompBrake Adjustable Front Top Mounts for the BMW M140i. Engineered for the BMW 1 Series F20 and F21 M140i and M140ix B58 platform, these spherical bearing camber plates deliver precision alignment control for fast road and track-day use. If you are searching for BMW M140i adjustable top mounts, BMW F20 camber plates, BMW M140i caster camber plates, BMW F21 front top mounts or BMW B58 suspension upgrade, this is the proven CompBrake solution.
New Ultimate 3-Piece design. Fully adjustable 3 ways for maximum strength, control and reliability. Price is for a pair.
Why choose these BMW M140i adjustable camber plates
- Precise top suspension body location for consistent geometry under load
- Camber and caster adjustment for optimal tyre contact and front-end grip
- Positive steering location with high-feedback, motorsport-grade spherical bearings
- Adjustable eccentric or fixed concentric options to suit your setup
- New lighter and strengthened construction for durability under hard use
- Hard anodised to 35 microns for corrosion resistance
- Supplied as a matched pair with sleeve nuts and step-down spacers
Technical specification
- Ultimate 3-Piece fully adjustable design
- Solid billet HE 6062 aluminium top plates
- High angular 22,000 lb loading Goldman precision 17 mm race bearing
- Spherical bearing top mounts for accurate camber and caster control
- Strengthening plate supplied
- Price is for a pair
Fitment and compatibility
- BMW 1 Series F20 M140i and M140ix 2018+
- BMW 1 Series F21 M140i and M140ix 2018+
Ideal search terms and applications include BMW M140i front top mounts, BMW F20 F21 B58 adjustable camber plates, BMW M140i caster camber plates, M140i track-day suspension upgrade and BMW 1 Series performance suspension.
Ordering notes
Please specify the sleeve nut and washer size required when ordering:
- M12 x 1.25
- M12 x 1.50
- M14 x 1.50
Professional fitting
For expert installation and alignment setup, we recommend fitting at Nforcd in Warwickshire. Request a fitting and geometry quote at Sales@nforcd.com.
Compatibility check before dispatch
We will verify fitment prior to shipping. Provide your UK registration number or the last 7 digits of your VIN at checkout so we can confirm compatibility with your BMW M140i or M140ix.
Part number
CMB4063-3P
Manufacturer
CompBrake