Yamaha - Fuel Pump Comp. - 6P2-13907-02-00Yamaha Fuel Pump Component Fuel Delivery System 6P2 13907 02 00 Overview Fuel pumps are one of those parts you dont think about until the engine starts acting up. Ive seen motors hesitate, lose power, or struggle to stay running, and it often comes back to inconsistent fuel delivery. When this component is doing its job, the engine runs steady and responds the way it should from idle to wide open. Its a simple fix that can make a big difference in how