Alba Racing Case Saver for Yamaha Banshee 350 / YFZ350 (Manufacturer Part Number 207-T6-B) is a CNC'd billet aluminum engine case guard with anodized finish, pre-drilled mounting holes and bolt-on left-side placement. The three-piece semicircle design includes mounting hardware, is made in Taiwan, non-universal fitment, and is advertised to protect expensive engine cases (listed as saving them 99% of the time when you throw a chain).