Backside anti-roll club for ball-bearing roll club mounting system and redesigned working utilising the X4 back suspension system system fingers. The anti-roll club system is set up towards a large part bulkheads via bearings from outside for extra-smooth movement as well as for fast & easy customizations and modification. The roll bar turns in ball-bearings for optimum accuracy and free movement. Anti-roll club height is adjustable via a screwââ¬Â¦ fast & effortless. Anti-roll club has laser-engraved stripes (corresponding to club depth) for effortless recognition.