Front anti-roll club for ball-bearing roll club mounting system and redesigned to get results alongside the X4 front suspension system hands. The anti-roll bar system is installed towards the leading side bulkheads via bearings from outside for extra-smooth motion as well as for quick & effortless changes and adjustment. The roll club turns in ball-bearings for optimum accuracy and free motion. Anti-roll club height is adjustable via a screw quick & effortless. Anti-roll bar has laser-engraved stripes (corresponding to bar level) for easy recognition.