Yoshimura Case Saver Kit Magnasonian for Honda CBR1000RR ABS 2008-2013 Yoshimura R&D Case Savers not only help protect your engine cases in the event of a minor fall, but add a unique look to your bike. The Case Savers are CAD designed from billet 6061-T6 Aluminum and CNC machined for perfect fitment and anodized for durability. Each Case Saver is CNC engraved with the Yoshimura R&D logo. Yoshimura R&D Case Savers are designed to reduce damage in the event of a light crash or scrape, the Case Savers are just enough to help get you back to the pits or back home without having to worry about losing oil. The Case Savers are easy to install in minutes without any need to remove the factory engine case covers, gaskets or fairings.