Mikuni Carburetor – Spring, Float Adjuster. Item #16 in exploded view. Fits both 40PHH and 44PHH. Genuine Mikuni #N115.015. Made in Japan. Sold individually. One Float Adjuster Spring required per carburetor.
Also fits some Mikuni / Solex PHH Carburetor applications. Fits: S Type 40PHH, Type 4 40PHH 44PHH
Authorized Mikuni Distributor