BMW M135i M140i M235i M240i F2X Rear Toe Lockout Shims | XC3 Engineering Brake Pads Allows to minimize air vents

Allows to minimize air vents of the brakes thus improving aerodynamic drag

positive-location lockout system

ensuring long-term reliability and performance

bolt-in seat solution for your E9X M3

BMW M135i M140i M235i M240i F2X Rear Toe Lockout Shims | XC3 Engineering Brake Pads Allows to minimize air ventsProduct Overview Stop rear toe misalignment with the XC3 Engineering Rear Toe Lockout Shims, a simple and robust solution for owners upgrading to adjustable rear toe arms on the BMW M135i M140i, M235i M240i (F2X platform). The OEM rear suspension relies on eccentric adjustment bolts which can shift under load, leading to unwanted toe change and inconsistent handling. XC3 Toe Lockout Shims eliminate this weak point by replacing the eccentric adjustment