This is for 1 Carb Float Level Tool. Specially designed and cnc machined brass fitting with O-ring and Clear fuel line attached. For setting fuel service level (float level). Fits Carbs with 8mm X1 brass drain screws shown in picture. Comes with instruction sheet. Will combine shipping for orders of more than 1. ***Note : With 2 fittings you can check two carbs at once etc....    Made in USA 

Fits Models Below, Possibly Others .  

Yamaha Motorcycle 1976 XS360C Carburetor

Yamaha Motorcycle 1974 TX750A Carburetor

Yamaha Motorcycle 1973 TX750 Carburetor

Yamaha Motorcycle 1977 XS500D Carburetor

Yamaha Motorcycle 1977 XS750D Carburetor

Yamaha Motorcycle 1977 XS360D Carburetor

Yamaha Motorcycle 1977 XS360_2D Carburetor

Yamaha Motorcycle 1976 XS500C Carburetor

Yamaha Motorcycle 1977 XS750-2D Carburetor

Yamaha Motorcycle 1971 XS1B CARBURETOR (XS1 - XS1B)

Yamaha Motorcycle 1970 XS1 CARBURETOR (XS1 - XS1B)

Yamaha Motorcycle 1973 TX650 CARBURETOR (XS2) (TX650)

Yamaha Motorcycle 1972 XS2 CARBURETOR (XS2) (TX650)

Yamaha Motorcycle 1975 XS650B CARBURETOR TX650A - XS650B

Yamaha Motorcycle 1974 TX650A CARBURETOR TX650A - XS650B

Yamaha Motorcycle 1976 XS650C CARBURETOR XS650C

Yamaha Motorcycle 1977 XS650D CARBURETOR XS650D