Front side anti-roll club for ball-bearing roll bar mounting system and redesigned to work with the X4 front suspension system system system hands. The anti-roll club system is made toward front component bulkheads via bearings from outside for extra-smooth motion as well as for fast & easy alterations and modification. The roll club turns in ball-bearings for maximum precision and free motion. Anti-roll club height is adjustable via a screw fast & effortless. Anti-roll club has laser-engraved stripes (corresponding to club level) for effortless recognition.