Mikuni Solex 50PHH Carburetor – Pump Diaphragm (Membrane Assembly) Genuine Mikuni Made in Japan. Fits 40 PHH, 44 PHH 50 PHH. Item #52 in exploded view. Fiber reinforced membrane material for superior quality and longevity! Sold individually. One Pump Diaphragm required per carburetor. Spring and gaskets not included – sold separately.

Also fits some Solex Carburetor applications. This item will not fit the seven or eight hole diaphragms. This item will not fit the Hex or Slotted Pin diaphragms.

Authorized Mikuni Distributor!