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Stop letting the rear end of your BMW M3 F80 or M4 F82 dictate its own path. With this pair of rear solid control arm bushes (monoball kit) from Suspension Secrets, you can eliminate the parasitic flex of the original rubber. As the official Suspension Secrets distributor for France, Optimiz Access offers a radical solution to stabilize your chassis under high load conditions.
By keeping your factory rubber bushes, you are accepting constant deformation of your rear suspension. Under heavy acceleration and braking, the rubber compresses, instantly altering your toe and camber. This phenomenon makes your BMW M3 F80 or M4 F82 unpredictable, causing sudden traction loss that could have been avoided. Failing to install Suspension Secrets rear solid bushes means depriving yourself of optimal power delivery.
Drivers of performance vehicles often complain about the rear end "dancing" during heavy braking. This instability is directly linked to the elasticity of the OEM bushings. Solid Control Arm Bush technology replaces this vagueness with a precision metallic articulation. The control arm pivots freely without any lateral play. Without this technical customization, your chassis will never express its full potential.
Optimiz Access was chosen as the exclusive distributor in France due to the flawless machining quality of Suspension Secrets. These rigid bushes (monoballs) are designed to withstand the most extreme thermal and mechanical stresses. Unlike lower-end solutions, they require no complex maintenance and provide an instant response from the rear axle.
A specialist in premium vehicle maintenance since 2010, our team welcomes you to our facility near Lille, Arras, and Valenciennes for professional installation. We master the specificities of BMW M chassis and ensure a high-standard setup for our clients in Seclin, Douai, or Saint-Quentin. We also ship these parts via fast delivery worldwide for demanding automotive enthusiasts.
This is a legitimate concern. While the connection is more direct, the improvement in stability and traction far outweighs the slight increase in firmness. In reality, a suspension that works without parasitic play offers a better overall feel, making high-speed driving more serene and less fatiguing.
You can find all complementary products for your BMW chassis at the bottom of this product page.