Adjustable Camber/Caster Spherical Top Mounts Suspension Secrets – BMW M2 Competition F87

As an authorized distributor of the UK brand Suspension Secrets, Optimiz Access offers you the opportunity to transform the geometry of your BMW M2 Competition F87. The M2 chassis is exceptional, but in its original configuration, the front camber is not adjustable. This deficiency causes you to lose a crucial part of performance, especially on track.

Installing these spherical top mounts is not a gain; it is the elimination of a factory compromise. Manufactured from 6082 T6 Aerospace Grade Aluminium and corrosion-resistant 316 stainless steel, these parts are designed for lasting performance and precision.

What You Risk By Keeping Your M2's Stock Geometry

The inability to adjust the front geometry of your BMW F87 M2 Competition results in costly handling defects:

• Sudden Loss of Power: The engine control unit (ECU), no longer receiving the exact position information, can switch to limp mode, drastically reducing the performance of your Clio 3 RS or Mégane 3 RS.
• Persistent Understeer: The lack of negative camber severely limits front axle grip under load, causing understeer and a lack of confidence in fast corners.
• Excessive Tyre Wear: On track or during spirited driving, insufficient negative camber prematurely wears the outer edge of the front tyres. You are throwing money away.
• Vague and Imprecise Steering: The original Caster setting is not optimal. You lose the feel of force feedback and the steering precision essential for performance driving.
• Weak Components: The original top mounts use rubber that deflects, introducing play and imprecision. The RODOBAL/Fluro bearings eliminate this deflection.

Suspension Secrets Technical Precision: Camber and Caster Controlled

These top mounts give you total control over the Camber and Caster angles of your M2. They allow you to apply more negative camber to maximise grip in corners and ensure more efficient use of the tyre contact patch.

Adjusting the positive Caster improves steering feel and high-speed stability, enhancing your safety and performance on track. Thanks to the notched slots, the settings remain fixed even after challenging the kerbs and rumble strips.

Compatibility and Installation: Your Frequently Asked Questions

Are these top mounts compatible with my non-OEM dampers?

Yes, these mounts directly replace the original top mounts and are compatible with the stock suspension, as well as most aftermarket coilover kits (Ohlins, KW, Bilstein, etc.) designed to be used with the OEM top mount.

Do I need a wheel alignment after installation?

Absolutely. The installation of these spherical top mounts absolutely requires a complete front end alignment by a professional. At Optimiz Access, we offer installation and custom geometry alignment at our workshops near Lille, Cambrai, Valenciennes, and Douai.

Will adding Camber wear out my road tyres too much?

The adjustment is settable to allow for versatile configurations (Road or Track). We advise maintaining moderate angles for road use and increasing them only for track days, thus ensuring optimal **tyre wear** for your specific use.

To perfect the handling of your BMW M2 Competition, discover the essential complementary products (control arms, bushings, etc.) at the bottom of this product page.