





Suspension Secrets
Suspension Secrets BMW F20/F21 M140i & F22/F23 M240i Adjustable Rear Camber Arms
AVAILABLE TO ORDER
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AVAILABLE TO ORDER
Unlock the full performance potential of your BMW with the Suspension Secrets Adjustable Rear Camber Arms for the F20/F21 M140i and F22/F23 M240i. Designed to give you full control over your rear suspension geometry, these precision-engineered arms allow you to achieve optimal camber settings for improved grip, sharper handling, and even tyre wear—perfect for both fast road and track-focused builds.
Precision Alignment for Enhanced Performance
Factory rear camber adjustment is extremely limited, especially on lowered or modified vehicles. This can lead to excessive negative camber, causing uneven tyre wear and reduced traction. The Suspension Secrets Adjustable Rear Camber Arms solve this by offering a wide range of adjustability, allowing you to tailor your rear camber settings to suit your driving style, suspension setup, and alignment goals.
Whether you're aiming for maximum cornering grip or tyre longevity, these arms provide the flexibility you need to dial in your alignment perfectly.
Key Features & Benefits
- Full Rear Camber Adjustability – Easily correct camber after lowering or tune for increased grip and performance.
- Billet Aluminium Construction – CNC-machined for high strength, corrosion resistance, and low weight.
- High-Quality Rod Ends – Motorsport-spec spherical bearings offer precise movement with minimal play.
- Bolt-On Installation – Direct fitment with no cutting or fabrication required.
- Improved Handling & Tyre Contact – Keeps the tyre in optimum position during cornering, braking, and acceleration.
- Ideal for Lowered Vehicles – Restores correct geometry and prevents uneven tyre wear.
- Track-Tested Durability – Built to withstand the harsh demands of track and spirited driving.
Why Choose Suspension Secrets?
Suspension Secrets is renowned for developing performance suspension components that blend motorsport-grade engineering with real-world usability. Their adjustable rear camber arms for the BMW F2X platform are designed and tested in the UK to deliver the perfect balance of strength, precision, and durability.
Ideal for drivers who demand sharper response and better tyre wear management, these camber arms allow your M140i or M240i to handle more predictably and aggressively, whether on the road or track.
Vehicle Compatibility
- BMW F20/F21 M140i
- BMW F22/F23 M240i
(Also compatible with M135i and other F2X rear-wheel-drive models)
Transform the way your BMW handles with Suspension Secrets Adjustable Rear Camber Arms. Whether you’re building a fast road car or prepping for track days, these arms deliver the geometry control needed for superior grip, stability, and confidence behind the wheel.
Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.
It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.
We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.
We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.
All in stock products ship the same day if ordered before 2pm GMT
For out of stock items we will contact you with an estimated wait time if not otherwise specified above.
We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy
All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.
PLEASE NOTE
- Orders with both in-stock and backorder or out-of-stock products will be dispatched once all products are available to ship together.
- Contact our sales team if you want your parts fitted to your vehicle at our London workshop.
- Shipping estimates are based on courier delivery times and don't include time to despatch from our warehouse.