Mikuni Performance Carburetor – Screw, Throttle Adjusting. 40PHH. Item #37 in exploded view. Genuine Mikuni #N101.176 Made in Japan. Sold individually. One Throttle Adjusting Screw required per carburetor. The overall length of the 40PHH #N101.176 is 19mm.  Use with spring #4/148, item #38.

The 44PHH Carburetor Throttle Adjusting Screw is #N115.053. The overall length of the 44PHH #N115.053 is 23mm.

Also fits some Mikuni / Solex PHH Applications. Fits: S Type 40PHH, Type 3 40PHH, Type 2 50PHH, 36PHH.

Authorized Mikuni Distributor