ALL BALLS Bike Carburetor Rebuild Kit for 2003 Yamaha WR250F
Restore your 2003 Yamaha WR250F’s carburetor to peak performance with the ALL BALLS Bike Carburetor Rebuild Kit (Part Number: 26-1301). Designed specifically for closed course racing applications, this comprehensive kit includes all the essential components needed to overhaul and fine-tune your motorcycle’s carburetor, ensuring optimal throttle response and fuel efficiency.Constructed with high-quality NBR rubber, all O-rings and rubber gaskets in this kit offer excellent resistance to ethanol-blended fuels commonly used today. This durability ensures reliable performance in demanding racing conditions. The kit features a complete set of gaskets and O-rings, including intake gaskets positioned before and after the carburetor, which are critical for sealing and preventing fuel leaks.Included components such as the float bowl, carburetor cap, and accelerator pump screws allow for precise adjustments and maintenance. The extended fuel mixture screw, complete with spring, washer, and O-ring, provides fine-tuning capabilities to optimize the air-fuel mixture. The float needle valve with FMK tip ensures consistent fuel flow, while the accelerator pump diaphragm spring and boot facilitate smooth acceleration.Additionally, the kit contains an emulsion tube with a slide needle and a selection of three main jets and three pilot jets, giving you the flexibility to tune your stock or modified engine for optimal power and efficiency. This rebuild kit is tailored for US models but can be used on similar models with discretion during installation.Keep your Yamaha WR250F running smoothly with this all-inclusive carburetor rebuild kit, designed to deliver reliable, high-performance results in competitive and recreational racing environments.* Designed for closed course racing applications* NBR rubber material used on all O-rings and rubber gaskets for ethanol resistance* Includes gaskets and O-rings for intake and carburetor components* Contains float bowl, carburetor cap, and accelerator pump screws for comprehensive rebuild* Extended fuel mixture screw with spring, washer, and O-ring for precise tuning* Float needle valve with FMK tip for consistent fuel delivery* Accelerator pump diaphragm spring and boot for smooth acceleration* Emulsion tube with slide needle for fuel atomization* Includes 3 main jets and 3 pilot jets for engine tuning
