Suspension Secrets BMW

• Camber & caster plates - adjustable front top mounts for setting camber and caster within the strut tower.
• Solid control arm bushes - front and rear solid bushes that replace the compliant factory rubber bushes.
• Offset caster bushes - front bushes that shift the control arm pivot to alter caster.
• Rear camber, toe and traction arms - adjustable arms and links for rear alignment adjustment.
• Adjustable drop links / end links - front and rear anti-roll bar links with length adjustment.
• Full Kinematics Kits - grouped packages of the above components for selected chassis.

BMW parts are listed by chassis code, so check the code on the vehicle build plate or documentation before ordering. Chassis codes covered here include:

• G87 - current-generation M2
• F87 - M2 and M2 Competition
• G80 / G82 - current-generation M3 and M4
• F80 / F82 - previous-generation M3 and M4
• G42 - M240i
• F22 - M235i and M240i
• E90 / E92 - earlier-generation M3 saloon and coupe

Front and rear items are sold separately unless the title states otherwise, and some listings are chassis-specific even where models share a platform. If you are unsure which listing suits your car, contact us with the chassis code, build date and variant.

These components replace factory suspension bushes, arms, links and top mounts, so fitting generally requires the vehicle to be safely raised and supported, removal of road wheels, and in the case of pressed bushes and top mounts, a press and spring compressor along with the correct specialty tools. Manufacturer torque specifications should be followed and fasteners tightened at ride height where the vehicle's service information requires it.

A four-wheel alignment is strongly recommended after fitting any of these parts, as camber, caster and toe will be affected. Installation by a professional workshop is recommended.

Do I need an alignment after fitting these parts?
Yes. Any change to bushes, arms or top mounts can alter alignment settings, so a four-wheel alignment afterwards is recommended.

Will solid bushes change how the car feels on the road?
Solid bushes remove the compliance of factory rubber, which typically increases steering feedback and may also increase transmitted noise and vibration compared with standard parts.

What is a Full Kinematics Kit?
It is a grouped package of Suspension Secrets components offered for selected chassis, bringing several of the individual arms, bushes and links together in one listing.