Mikuni Carburetor – Gaskets Rebuild Kit – For Mikuni 40PHH Performance Carburetors. Genuine Mikuni #Z70-1040, Made in Japan. This Genuine Mikuni 40PHH repair kit includes items listed in the table and a Mikuni Decal. One kit per carburetor. Mikuni 44PHH gasket rebuild kits also available.

Some OEM Mikuni / Solex 40PHH Carburetor applications use Mikuni 44PHH gaskets kits. The main difference between Mikuni Performance Carburetors and Mikuni / Solex OE carburetors is the Float Chamber Cover. The Float Chamber Cover is item #17, the Float Chamber Cover Gasket is item #18, in the exploded view diagram. Please be sure your Float Chamber Cover Gasket matches the gasket pictured.

To identify the size of your Mikuni PHH Carburetor, the Throttle Valve (Plate) of a 44PHH is stamped 175. A Mikuni 40PHH is stamped 165. A Mikuni /Solex 50phh is stamped 180. Please confirm your Mikuni PHH carburetor type, size and match the items pictured, prior to ordering.

Note: This kit does not include the Pump Diaphragm (Item #52) or Figure Eight O-Ring. Pump Diaphragm (Part #N107.030) and Figure Eight O-Ring (Part #N107.008) are sold separately or in a rebuild kit package #Z70-1040+PDFE. Each carburetor requires One Pump Diaphragm and Two Figure Eight O-Rings.

Note: For the Mikuni / Solex Type T 40PHH Carburetor application, please see Gasket Rebuild Kit #Z70-1040T5 or Gasket Rebuild Kit Package with the Pump Diaphragm and Figure 8 O0Rings #Z70-1040TS+PDFE. This was a OE Toyota carburetor commonly found on 18RG and 2TC/3TC applications.

We now offer a gasket rebuild kit for the 40PHH and 44PHH Mikuni / Solex OE Type 3 S4 Four Bolt FCC applications. Please see gasket rebuild kit packages #Z70-1044S4-1 and #Z70-1044S4-1+PDFE.

Please compare items included in this kit to your application for confirmation, prior to ordering.

Authorized Mikuni Distributor