Front side anti-roll club for ball-bearing roll bar mounting system and redesigned to make use of the X4 front suspension system hands. The anti-roll club system is established toward front component bulkheads via bearings from outside for extra-smooth movement as well as for quick & simple alterations and modification. The roll club turns in ball-bearings for maximum accuracy and free movement. Anti-roll club height is adjustable via a screw fast & effortless. Anti-roll club has laser-engraved stripes (corresponding to club depth) for effortless recognition.