As fitted between the carb and stamped frame airbox body, I believe. Please check the part number to be sure it will work for you.
NOTE: According to the Honda website...
The 17253-053-000 hose boot fits 2 models... from serial number: 145771... up to serial number: 188271
The 17253-046-000 hose boot fits 3 models... up to serial number: 145770...