Suspension Secrets Solid Front Control Arm Bushes - BMW F20 M135i/M140i AST This uses the original motor

This uses the original motor and can be operated by the driver with the drive mode select button inside the car

The results are from multiple hours of R&D alongside the technology that is the backbone of supercar race team

After multiple track tests with our GT4 as standard with the stock components maximised in terms of their setup we began developing a list of issues with the handling and designed the solutions to each item identified

various elements such as ignition timing

Suspension Secrets Solid Front Control Arm Bushes - BMW F20 M135i/M140i AST This uses the original motorImprove the braking stability, turn in responsiveness and front end grip of your BMW with our Suspension Secrets Solid Front Control Arm Bushes for the BMW F20 M135i M140i. The OEM front control arm bushes for the F20 M135i M140i are made from soft rubber which is then filled with oil. This construction causes these bushes to flex excessively when driving fast which leads to vague, inaccurate steering and instability when braking hard. Fitting solid