Mikuni Carburetor – O-Ring, for Insulators. Genuine Mikuni #Z70/075. Made in Japan. Fits both 40 PHH and 44 PHH insulators. Each Insulator requires two O-Rings. Two Insulators required per carburetor. Total of four O-Rings required per carburetor. Refer to diagram. Orings are Sold and priced individually. Replacement alternative O-Rings also available, please see #Z70/075-R. Replacement alternative Insulators available in Black or White. Please see part #Z70/050-R-BLK.V4 or #Z70/050-R-WHI.V4. We also have a new Universal O-Ring Insulator that also fits Mikuni / Solex Carburetors on Non-Mikuni manufactured Intake Manifolds. #Z70/050-R-BLK.UNI or #Z70/050-R-WHI.UNI.

Also fits some Mikuni / Solex PHH Carburetor applications. Does not fit OE Solex carburetors with “D” Ports.

Authorized Mikuni Distributor