Check out any of the ten Balancer components enlisted.
Some items from this specific schematic: Bolt-flanged,8x25, Bearing-needle, Shaft-comp, Spacer.
The Damper is the most widely applied product in the ZX1200-B4H NINJA ZX-12R 2005 EUROPE, MIDDLE EAST,AFRICA,UK,FR,GE BALANCER ( four times ).