Yamaha - Carburetor Assembly 1 Fuel System Component 7FK-14101-02-00. Overview. When a carb starts going, you feel it right away-hard starts, uneven idle, or that hesitation when you throttle up. I've swapped plenty of these over the years, and a fresh assembly usually brings the engine right back to life. It's a solid fix when cleaning or rebuilding just isn't cutting it anymore. Once it's dialed in, the motor runs smoother and responds the way it should.. Key Features. • Balanced Fuel-Air Mixture - Delivers the proper mix for smooth starts and steady throttle response.• Complete Assembly Unit - Ready-to-install design simplifies replacement and reduces downtime.• OEM Fit and Linkage Alignment - Matches factory setup for proper mounting and throttle operation.• Restores Engine Performance - Helps correct rough idle, hesitation, and inconsistent power delivery.. Engine & Boat Compatibility. Designed for Yamaha outboard engines that utilize a carbureted fuel system. Commonly used across