Bakelite ring between the intake pipe and the carburetor.
Allows to isolate the carburettor from a too important rise in temperature.
Smooth on both sides, it needs to be mounted with a paper seal.
Inside diameter : 17mm
Fixing center distance : 48mm
Thickness : 3mm
Maximum height: 36mm
Maximum width: 61mm
Allows to isolate the carburetor from a too important temperature rise.
Essential on all 4 stroke minis !
Reference HONDA: 16211-098-306 or 16211-098-000