For proper installation, refer to media number M0156111. This kit provides a tubular bumper structure that extends protection an additional 5.9 in. (151 mm) from the factory rear bumper. The bumper kit delivers additional protection to the rear of the machine in demanding applications like demolition, recycling, stevedoring, land management, etc. CANNOT BE USED WITH: Rear Counterweights or Rubber Rear Bumper. FOR USE WITH: Heavy Duty Rear Door Guard. Estimated time to install: 30 minutes