Billet Custom Made Engine Case Repair Kit Yamaha YFZ350 Banshee.
Chains smashing the OEM Casing is common place with the YFZ350 Banshee. This solution will bring back the case to an OEM spec at a fraction of the cost of a new case.
Video Fitting Guide - https://youtu.be/667s4SMHE4k
Yamaha YFZ350 Banshee