Description This is a pair of Genuine Weber 40 DCOE 138/139 carburettors for Alfa Romeo applications. These are either NOS or Low Use carburettors and offer a great saving on retail which is £992.23 each. This is for a pair of carburettors one left one right 138/139 we have limited stock so they wont be available once they have sold at this special price. Each carburettor is checked and tested prior to sale. JDA W 40 DCOE 138/139