Carb Settings and Notes for '68 Honda CB350 and CL350 Twins
49 States
Keihin Type First Gen CV (Rubber Diaphragm)
Carb ID 350A
Secondary Jet - 115
Primary Jet - 60
Idle Jet - 38
Fuel Passage Plug - No
Jet Needle - 243301
Needle Jet -
Float Height - 19mm
Air Screw - 0.75 Turn +-
1/8 Turn
Carb Settings and Notes for '69 Honda CB350 and CL350 Twins
49 States
Keihin Type First Gen CV (Rubber Diaphragm)
Carb ID 3C
Secondary Jet - 110
Primary Jet - 70
Idle Jet - 35
Fuel Passage Plug - No
Jet Needle - 243301
Needle Jet -
Float Height - 21mm
Air Screw - 1 Turn +- 1/8 Turn
Carb Settings and Notes for '70-'73 Honda CB350 and CL350 Twins
49 States
Keihin Type First Gen CV (Rubber Diaphragm)
Carb ID 3D and 722A
Secondary Jet - 105
Primary Jet - 70
Idle Jet - 35
Fuel Passage Plug - Yes
Jet Needle - 244004
Needle Jet -
Float Height - 26mm
Air Screw - 1 Turn +- 1/8 Turn