HAS THE BARB THAT GOES UNDER THE MAIN FRAME TUBE TO KEEP THE FUEL LEVEL THE SAME ON BOTH SIDES OF THE TANK INCLUDES THE OVAL ORING AND SCREEN ON THE RESERVE TUBE 337Z @ *GASKET, PETCOCK BODY 16993-011-000 1/21M (156J) 156J NO LONGER AVAILABLE FROM DRATV @ *O RING 23MM O Ring Petcock Gasket 16997-273-006 1/22M (R2040)Honda CA110 1963 Honda CB100 1970 Honda CB100K1 1971 Honda CB100K2 1972 Honda CB125S 1973 Honda CB125S1 1974 Honda CB125S2 1975 Honda CB200T 1975, 1976 Honda CB350F 1972 Honda CB350F1 1974 Honda CB500 1971 Honda CB500K1 1972 Honda CB500K2 1973 Honda CB550 1974 Honda CB550K 1976 Honda CB550K1 1975 Honda CB750K 1969 Honda CB750K1 1971 Honda CB750K2 1972 Honda CB750K3 1973 Honda CB750K4 1974 Honda CB750K5 1975 Honda CL100 1970 Honda CL100K1 1971 Honda CL100K2 1972 Honda CL100S 1971 Honda CL100S2 1972 Honda CL100S3 1973 Honda CL125S 1973 Honda CL125S1 1974 Honda CL70 1969 Honda CL70K1 1970 Honda CL70K2 1971 Honda CL70K3 1972 Honda CL72 1962 Honda CL77 1966 Honda MT250 1974, 1976 Honda MT250K1 1975 Honda SL100 1970 Honda SL100K1 1971 Honda SL100K2 1972 Honda SL100K3 1973 Honda SL125 1971 Honda SL125K1 1972 Honda SL125K2 1973 Honda SL70 1971 Honda SL70K1 1973 Honda SL90 1969 Honda TL125 1973 Honda TL125K1 1974 Honda TL125K2 1975 Honda TL125S 1976 Honda XL100 1974, 1976 Honda XL100K1 1975 Honda XL125 1974, 1976, 1977, 1978 Honda XL125K1 1975 Honda XL175 1976, 1977, 1978 Honda XL250 1972 Honda XL250K1 1974 Honda XL250K2 1975 Honda XL350 1974 Honda XL350K1 1975 Honda XL70 1974, 1976 Honda XL70K1 1975 Honda XR75 1973, 1976 Honda XR75K1 1974 Honda XR75K2 1975 R2040