Suspension Secrets BMW F20/21 M135i/M140i Front Offset Caster Bushes

Description

Suspension Secrets BMW F20/21 M135i/M140i Front Offset Caster Bushes

Suspension Secrets offers a solution to transform the performance of the BMW F20 M135i/M140i front axle with their Suspension Secrets Front Offset Caster Bushes.

The standard front lower control arm bushes in the BMW F20 M135i/M140i are crafted from soft rubber. This pliable material flexes during cornering, leading to imprecise steering and understeer. The rubber’s inherent flexibility also compromises stability under hard braking.

Suspension Secrets Front Offset Caster Bushes directly address these issues while simultaneously refining suspension geometry. Unlike the original bushes, these solid caster bushes eliminate flex, ensuring the steering remains precise and communicative. This rigidity also significantly improves braking stability.

Enhanced Steering and Grip Through Optimized Caster

The offset design of these caster bushes incorporates rose joints that increase positive caster. This augmentation results in a noticeable improvement in steering feel and increased cornering grip. The enhanced grip is a direct benefit of the dynamic camber gain generated by the increased caster.

Compatibility with Caster-Adjustable Top Mounts

Suspension Secrets has also developed these bushes to assist BMW F20 M135i/M140i owners who have already installed caster-adjustable suspension top mounts. When running maximum caster, the front wheels can shift, potentially rubbing against the wheel arch liners during turns. These caster bushes can realign the front wheels within the center of the wheel arch, preventing rubbing without the need to reduce positive caster on the suspension top mount.

Key Benefits of Installing Suspension Secrets Front Offset Caster Bushes:

• Increased cornering grip and steering feel due to enhanced positive caster.
• Improved braking stability and steering accuracy.
• Enables complete control over the suspension caster angle.
• Allows the use of maximum camber on camber-adjustable top mounts without inner arch liner contact.