Parts such as the Carburetor: Carburetor Assy 2, Plate, Jet, Main (#130), Cap are included in the Pro 50g 1988 Carburetor parts fiche.
Check out any of the thirty-four Carburetor components enlisted.
With a quantity of twelve pieces, the Screw, With Washer(6e9) is the most used part in the CARBURETOR diagram.