TM42/10 Throttle valve seal

The Mikuni throttle valve seal is a vital component for maintaining the vacuum integrity of your carburetor. This seal prevents air leaks around the throttle valve, ensuring consistent idle and smooth throttle response across the RPM range. Mikuni components are manufactured to exacting tolerances, and replacing worn seals is a standard part of routine carburetor maintenance. For Harley-Davidson riders using Mikuni performance carburetors, this genuine seal is essential for preventing lean conditions and ensuring the engine runs at peak efficiency. It is made from durable materials designed to withstand constant exposure to fuel.