Mikuni Carburetor – Spring, Pump Diaphragm (Membrane). Fits 36PHH, 40PHH, 44PHH, 50PHH. Item #53 in exploded view. Genuine Mikuni #N101.056. Made in Japan. Sold individually. Each Mikuni carburetor requires one spring.

Also fits some Mikuni / Solex PHH Carburetor applications. Fits: S Type 40PHH, Type 3 40PHH 44PHH, Type 4 40PHH 44PHH, Type 2 50PHH 36PHH

Authorized Mikuni Distributor