Service Kit for Mikuni carburetor as used on the 1979 - 1990 Yamaha XT250 3Y3.
Contains the following parts to service 1 carburettor:
- Float Chamber Gasket
- Top Cover Gasket
- Needle Valve Set
- Mixture Screw Set
- Needle Y217 - replaces Mikuni number 168-14116-67
- Main Jet Size 165 - replaces Mikuni number 137-14143-33
- Idle Jet Size 17.5 - replaces Mikuni number 3Y1-14142-17
- Pump diaphragm
- Various small items such as O-rings, washers, clip etc as per the photograph
Although these carburetors were originally delivered on the above mentioned models of motorcycles, they are often transplanted onto other bikes and engines so the range that these service kits might fit is much broader.
Alternatively, your bike might have been equipped with different carburettors during its life so please verify that the parts shown will fit your bike.
This is a Carburetor City rebuild kit of superb Japanese manufacture.