The ZAMDOE M4 Carburetor Main Jet Nozzle Set is an essential upgrade for your Yamaha GY6, 50cc, 80cc, 100cc, 139QMB, 139QMA, PWK, or Keihin engines. This high-quality kit includes a complete set of new main jet nozzles, designed to deliver improved fuel distribution and a more responsive throttle response. The set features 10 jet sizes, ranging from 40 to 60, ensuring a perfect match for your specific engine model and application.
By replacing the stock main jet nozzles with these high-performance components, you'll experience smoother acceleration, increased torque, and a more balanced engine operation. The set also includes all the necessary mounting hardware and instructions, making it easy to install and ensuring a perfect fit. With ZAMDOE's reputation for quality and durability, you can trust that you're getting a long-lasting solution for your engine's performance needs.
