THESE DIAPHRAGMS ARE OIL AND FUEL RESISTANT INCLUDING THE NEW E10 FUEL.

1 x new carburettor diaphragm membrane to fit

yamaha YFM 400 2002 to 2008 big bear atv MEMBRANE


61mm outside diameter
please check your old one is the same diameter

THESE ARE VERY GOOD QUALITY AFTERMARKET PARTS


YOU GET 1 DIAPHRAGM LIKE IN THE PICTURE ABOVE


VERY GOOD QUALITY AFTER MARKET REPLACEMENT PARTS

SHOULD BE FITTED BY A PROFESSIONAL MECHANIC AS THESE ARE FRAGILE PARTS

THERES LOTS OF VIDEOS ON THE INTERNET TO SHOW YOU HOW TO FIT THEM









THESE DIAPHRAGMS ARE OIL AND FUEL RESISTANT INCLUDING THE NEW E10 FUEL. 1 x new carburettor diaphragm membrane to fit yamaha YFM 400 2002 to 2008 big bear atv MEMBRANE 61mm outside diameter please check your old one is the same diameter THESE ARE VERY GOOD QUALITY AFTERMARKET PARTS YOU GET 1 DIAPHRAGM LIKE IN THE PICTURE ABOVE VERY GOOD QUALITY AFTER MARKET REPLACEMENT PARTS SHOULD BE FITTED BY A PROFESSIONAL MECHANIC AS THESE ARE FRAGILE PARTS THERES LOTS OF VIDEOS ON THE INTERNET TO SHOW YOU HOW TO FIT THEM