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Throttle membranes

Discover quality membranes for fuel and vacuum system parts designed to restore precise operation and reliability to your motorcycle. Our selection covers common fuel pump and carburetor applications, helping you fix performance issues caused by worn or cracked diaphragms.

Choose from membranes made of resistant materials that withstand fuel, oil, and temperature changes, ensuring stable fuel delivery and vacuum control. Each part is selected for accurate fit and consistent performance in real riding conditions.

Why choose membranes from starmoto.eu?

Reliable replacements for worn or damaged diaphragms
Compatible with a wide range of motorcycle fuel and vacuum systems
Helps improve starting, idling, and throttle response

If you are unsure which membrane fits your bike, check your model specifications or contact support for help finding the right spare part.