This is the Dellorto float bowl nut as used on the early PHF36mm carburetors as used on 1976-1984: 850 LeMans, LeMans II, and LeMans III. Note: This bowl nut does not fit VHB29 or VHB30 carburetors. Also note, this bowl nut is 14mm across the flats, and does not fit later PHF carburetors.

This is the Dellorto float bowl nut as used on the early PHF36mm carburetors as used on 1976-1984: 850 LeMans, LeMans II, and LeMans III. Note: This bowl nut does not fit VHB29 or VHB30 carburetors. Also note, this bowl nut is 14mm across the flats, and does not fit later PHF carburetors.