This Complete joints and membrane pocket is an original refurbish kit for the gas pump Mikuni (rectangular depression model) that series teams Karting engines Rotax Max (Senior, junior, master, mini, microphone).
Over time, winter storage and permanent contact with fuel (including lead-free 98 or competitive species), internal membranes are soften, relax or crack. This complete kit allows you to renovate the entire internal circuit of your gas pump to give it its flow and original pressure, ensuring a constant power supply of your high-speed carburetor.