Suspension Secrets Adjustable Camber & Caster Plates - BMW 1M

Suspension Secrets Adjustable Camber & Caster Plates – BMW 1M

Improve front-end grip, steering response and geometry control on your BMW 1M with Suspension Secrets Adjustable Camber & Caster Plates.

Developed, designed and manufactured in-house by Suspension Secrets in the UK, these plates are engineered to increase front axle camber while also introducing additional caster to improve steering feel, response and dynamic camber gain.

They are designed to work with the factory suspension, lowering springs and coilovers that retain the OEM top mount arrangement.

Reduce Understeer with Increased Front Camber

The BMW 1M can suffer from front-end understeer when driven hard, largely because the standard front camber limits how effectively the tyre maintains contact with the road during cornering.

Increasing negative camber helps keep more of the tyre in contact with the surface when the car rolls into a corner.

Potential benefits include:

• Increased mid-corner front grip
• Reduced understeer
• Improved tyre contact through corners
• Better steering response
• More consistent front tyre wear during hard use

When correctly set up, the increased camber allows the tyre to work more effectively under cornering load rather than rolling heavily onto the outer edge.

Adjustable Camber for Road & Track Use

The camber plates provide multiple adjustment positions, allowing the geometry to be tailored around how the car is used.

They are suitable for:

• Daily-driven road cars
• Fast-road setups
• Trackday builds
• Clubsport cars
• More aggressive track-focused geometry

This allows the front-end setup to be changed without committing to a single fixed camber position.

Additional Caster

Suspension Secrets also incorporates additional caster into the design.

Increasing caster can help improve:

• Steering response
• Steering feedback
• Straight-line stability
• Dynamic camber gain
• Front-end confidence

As steering angle increases, additional caster can create more negative camber on the loaded outside wheel, helping maintain tyre contact and cornering grip without relying solely on a more aggressive static camber setting.

Fixed Caster Offset

The caster offset is machined into a fixed position.

This makes setup simpler while retaining the geometry benefits developed by Suspension Secrets during testing.

Compatible with OEM Suspension

The camber plates are designed to work with:

• Standard BMW springs and dampers
• Lowering springs
• Coilovers designed to use the OEM top mounts

This includes suspension systems such as KW V3 where the coilover retains the original top mount arrangement.

Coilovers supplied with their own dedicated top mounts may not be compatible and should be checked before ordering.

Maintains Factory-Style Suspension Travel

Suspension Secrets designed the plates to maintain the same bump-to-droop relationship as the standard top mount.

They are also designed not to alter the vehicle ride height.

This allows the geometry to be changed without unnecessarily affecting the suspension travel or stance of the car.

Independent Spring Platform

An integrated separate spring platform allows the spring assembly to rotate independently from the camber plate.

This follows a similar principle to the OEM design and is intended to help prevent spring bind during steering and suspension movement.

The complete assembly is also designed to remain together as a single unit, helping simplify installation.

Motorsport-Spec RODOBAL Bearings

The plates use large motorsport-spec RODOBAL spherical bearings.

These are designed to provide:

• Improved damper response
• More direct suspension feedback
• Greater precision than a conventional compliant mount
• High load capability
• Long-term durability

Suspension Secrets specifically developed the bearing arrangement to minimise noise and reduce the likelihood of bearing knock during road use.

As with any spherical-bearing suspension component, some increase in mechanical feedback may still be noticeable compared with an entirely rubber-mounted OEM setup.

Toothed Camber Adjustment

The adjustment slots use a toothed locking design.

This helps prevent the camber position from moving under heavy cornering, braking and repeated track use.

It provides a more secure method of retaining the chosen alignment setting than relying purely on clamping force.

UK Designed & Manufactured

Suspension Secrets designs and manufactures these camber and caster plates in-house in the UK.

Construction includes:

• Billet 6082 T6 aircraft-grade aluminium
• Corrosion-resistant stainless steel
• Motorsport-spec RODOBAL bearings

The materials are selected for strength, durability and use in demanding road and motorsport environments.

Key Features

• Adjustable front camber
• Increased mid-corner grip
• Reduced understeer
• Improved steering feel and response
• Additional fixed caster
• Increased dynamic camber gain
• Compatible with standard springs and dampers
• Compatible with lowering springs
• Compatible with coilovers that use OEM top mounts
• Maintains standard bump and droop relationship
• Does not alter ride height
• Independent spring platform to reduce spring bind
• Large motorsport-spec RODOBAL bearings
• Toothed camber adjustment slots
• Suitable for road and track use
• Designed and manufactured in the UK
• Billet 6082 T6 aluminium construction
• Corrosion-resistant stainless-steel components

Tyre Wear Benefits

When a BMW 1M is driven hard with insufficient front camber, the outside shoulder of the tyre can be overloaded during cornering.

Increasing front camber appropriately can help spread the load more evenly across the tyre during hard cornering and may reduce excessive outer-edge wear.

Road tyre wear will still depend heavily on the final camber, toe settings and driving style, so a professional geometry setup is essential.

Lifetime Warranty

Suspension Secrets provides a lifetime warranty on this product, including the bearings, subject to its warranty terms.

Vehicle Fitment

Designed for:

• BMW E82 1M Coupe

These plates are intended for suspension systems using the OEM top mount arrangement.

If your car is fitted with aftermarket coilovers that use their own proprietary top mounts, compatibility should be confirmed before ordering.

Professional Installation & Geometry Setup Recommended

Professional installation is strongly recommended.

After installation, the vehicle should receive a full geometry setup so camber, caster and toe can be configured around the intended use of the car.

For road cars, more conservative settings may provide the best balance of grip, tyre life and stability.

For track-focused cars, more aggressive camber settings can be used to maximise front tyre performance.

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