Suspension Secrets Adjustable Camber & Caster Plates - BMW F22 M235i / M240i

Suspension Secrets Adjustable Camber & Caster Plates – BMW F22 M235i / M240i

Increase front-end grip, reduce understeer and gain greater control over your BMW's suspension geometry with Suspension Secrets Adjustable Camber & Caster Plates for the BMW F22 M235i and M240i.

The standard F22 does not provide useful front camber adjustment, limiting how accurately the front axle can be set up for fast-road and track driving.

Suspension Secrets Camber & Caster Plates provide fully adjustable front camber while retaining the standard track width. A secondary caster-adjustable position also allows additional positive caster to be introduced, improving steering feel, high-speed stability and dynamic camber gain.

Why Upgrade to Adjustable Camber & Caster Plates?

Front camber and caster have a significant influence on steering response, tyre contact and cornering balance.

The Suspension Secrets plates provide considerably greater geometry control than the standard suspension.

Potential benefits include:

• Fully adjustable front camber
• Additional caster adjustment
• Increased front axle grip
• Reduced understeer
• Improved steering feel
• Better high-speed stability
• Increased dynamic camber gain
• Retains standard front track width
• Greater control over fast-road and track geometry

Key Features

• Designed for BMW F22 M235i and M240i
• Fully adjustable camber
• Secondary caster-adjustable position
• Retains standard front track width
• Helps reduce understeer
• Improves front-end grip
• Increased positive caster capability
• Improved steering feedback
• Improved high-speed stability
• Notched adjustment grooves
• Reinforced high-performance Rodoball bearings
• Compatible with OEM dampers
• Compatible with aftermarket suspension using OEM-style top mounts
• Billet aircraft-grade 6082 T6 aluminium
• Corrosion-resistant stainless steel components
• Designed and manufactured in the UK

The Limitation of Standard F22 Front Camber

Front camber on the BMW F22 M235i and M240i is not meaningfully adjustable from the factory.

This limits the ability to optimise the tyre contact patch when the car is driven hard through corners.

As cornering load increases, the outside front tyre can roll towards its outer edge. Additional negative camber can help keep more of the tyre working effectively against the road surface.

Fully Adjustable Front Camber

Rather than providing a fixed change, the Suspension Secrets plates allow front camber to be tailored to the individual vehicle.

This provides greater flexibility for:

• Daily road use
• Fast-road setups
• Trackdays
• Clubsport builds
• Semi-slick tyres
• Lowered vehicles

The geometry can therefore be configured around how the car is actually used.

Increased Front-End Grip

Additional negative camber can help the outside front tyre maintain a more effective contact patch during cornering.

When correctly configured, this can provide:

• Increased cornering grip
• Sharper front-end response
• Improved mid-corner confidence
• Better tyre utilisation

Reduced Understeer

The relatively limited factory camber can contribute to front-end push as cornering loads increase.

Increasing negative camber can allow the front tyres to generate more useful grip, helping reduce understeer in medium and high-speed corners.

Retains Standard Track Width

A popular F22 modification is to fit F82 M4 front lower control arms.

These provide a fixed increase in front camber but also increase the front track width.

Suspension Secrets Camber & Caster Plates allow additional camber to be introduced while retaining the standard track width.

This provides greater freedom to balance the front axle against the rear rather than committing to a fixed geometry change.

Improved Front-to-Rear Balance

Increasing front axle capability without considering the rear suspension can alter the overall balance of the car.

Because the Suspension Secrets plates are adjustable, the amount of front camber can be tuned around the rest of the chassis.

This allows a geometry specialist to find a more appropriate balance between:

• Front grip
• Rear grip
• Understeer
• Oversteer
• High-speed stability

Adjustable Caster

The plates also incorporate a secondary position for caster adjustment.

This allows additional positive caster to be introduced into the front suspension geometry.

Increased positive caster can improve:

• Steering feel
• Steering self-centring
• High-speed stability
• Cornering grip
• Dynamic camber gain

Improved Dynamic Camber Gain

Caster influences how camber changes as steering angle is applied.

Increasing positive caster can generate additional useful negative camber on the loaded outside front wheel as the car turns.

This helps the tyre maintain a more favourable position during cornering without requiring an excessively aggressive static camber setting.

Improved Steering Feel

Additional caster can also make the steering more communicative.

Potential benefits include:

• Better front tyre feedback
• Improved steering weight
• Greater confidence at speed
• More predictable response

Improved High-Speed Stability

Positive caster contributes to steering self-centring and straight-line stability.

For fast-road and track applications, increasing caster can therefore help create a more settled and confidence-inspiring front axle at higher speeds.

Notched Adjustment Grooves

The camber adjustment mechanism features notched grooves designed to prevent the chosen camber setting from moving during hard use.

This helps maintain alignment accuracy when the suspension is subjected to demanding cornering loads.

Reinforced Rodoball Bearings

Suspension Secrets uses reinforced high-performance Rodoball bearings within the top mount assemblies.

These are designed to provide accurate strut location and improved reliability during demanding performance driving.

Compatible With OEM Dampers

The camber and caster plates are compatible with the standard suspension arrangement.

This allows additional front geometry adjustment to be introduced without requiring a complete coilover conversion.

Compatible With OEM-Style Aftermarket Suspension

The plates are also compatible with aftermarket suspension systems designed to use the original-style top mounts.

This makes them suitable for many spring and damper or coilover combinations where the OEM top-mount arrangement is retained.

Exact compatibility should be checked before ordering.

Important Coilover Compatibility Note

These camber plates are not designed to work with coilover kits using 60mm internal-diameter springs and dedicated motorsport-style top mounts.

They are intended for:

• OEM suspension
• Aftermarket suspension designed to use the OEM top mounts

If your coilovers use 60mm ID springs and their own dedicated top mounts, these plates are not suitable.

Reduced Front Tyre Wear on Track

Insufficient negative camber can heavily load the outer shoulder of the front tyre during repeated hard cornering.

Additional camber adjustment allows tyre position to be better optimised for the intended use.

When correctly set up, this can help achieve more even tyre utilisation during performance driving.

Road & Track Applications

Suspension Secrets Adjustable Camber & Caster Plates are suitable for:

• Fast-road builds
• Weekend performance cars
• Clubsport setups
• Trackday cars
• Semi-slick tyre setups

The adjustability means the geometry can be tailored rather than locking the vehicle into one aggressive setting.

Works Well With Other Suspension Upgrades

The plates work particularly well alongside:

• Coilovers
• Lowering springs
• Adjustable front drop links
• Adjustable rear camber arms
• Adjustable rear toe arms
• Offset caster bushes
• Performance geometry setups

Combining front and rear geometry upgrades allows the chassis to be balanced as a complete system.

NVH Considerations

Because these plates use performance-oriented Rodoball bearings rather than a conventional compliant factory top mount arrangement, some increase in noise, vibration or harshness may be possible.

This should be considered when choosing them for a road-focused vehicle.

Professional Installation Recommended

Professional installation is recommended.

After fitting, the vehicle should receive:

• Suspension inspection
• Front camber adjustment
• Caster adjustment
• Front toe adjustment
• Steering clearance checks
• Full wheel alignment

Geometry Setup Essential

A professional geometry setup is strongly recommended after installation.

Camber, caster and toe should be configured together around:

• Road or track use
• Tyre choice
• Ride height
• Suspension specification
• Driver preference
• Desired chassis balance

Vehicle Fitment

BMW 2 Series F22

Compatible models:

• BMW M235i F22
• BMW M240i F22

What's Included?

Each kit includes:

• 1 pair Suspension Secrets Adjustable Camber & Caster Plates

Explore More BMW F22 Suspension

BMW 2 Series F22/F23 – Explore suspension, handling and performance upgrades for the M235i, M240i and wider F22/F23 platform.

Suspension Secrets – Browse the wider Suspension Secrets chassis and geometry range.

Suspension Arms & Alignment – Explore camber, caster, toe and geometry adjustment components.

Coilovers – Browse adjustable suspension systems for road and track use.

Suspension & Handling – Explore springs, bushes, coilovers and chassis upgrades.