Yamaha - Injector - 6FP-13761-00-00Yamaha Fuel Injector Fuel Delivery Component 6FP 13761 00 00 Overview The Yamaha Fuel Injector 6FP 13761 00 00 is one of those parts that makes a noticeable difference in how your engine runs when its working rightor not. When an injector starts to clog or wear out, youll feel it in rough idle, poor throttle response, or uneven power. Its responsible for delivering fuel in a fine, controlled spray, so precision matters here. If your motor isnt running