Yoshimura Case Saver Kit Kawasaki ZX10R 2011-2012 Yoshimura presents the Case Saver Kit for the ZX-10R. Designed to reduce damage to the factory engine case covers in the event of a light crash or scrape, these Case Savers are just enough to help get you back to the pits or back home without having to worry about losing oil. Developed with CAD software, the Case Savers are CNC machined from high-quality, billet 6061-T6 Aluminum to keep your bike light while providing great strength. Each Case Saver features a black anodized finish to improve durability and looks, and a CNC machined Yoshimura logo. The Case Savers are easy to install in minutes without any need to remove the factory engine case covers, gaskets or fairings. Separate your bike from all others with these exclusively designed case savers for the ZX-10R. Each kit comes complete with a left and right Case Saver, durable high-grade hardware, detailed installation instructions and Yoshimura Decals.