Front side anti-roll club for ball-bearing roll bar mounting system and redesigned to utilize the X4 front suspension system hands. The anti-roll club system is set up toward front part 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 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 easy recognition.