1971 mercury thunderbolt 500

[Javee903]

I have a 1971 mercury 50hp, which they called it a 500, I am looking for the distributor belt, the # on the belt it 31112, I have had no luck in finding that part,
if anyone can help on that issue, will b greatly appreciated.. Thanks..

[Capt.Insane-o]

part # is 20140

[Javee903]

thanks for the part # Capt.. now would you happen to know where i can get it??

[Ira Tindale]

pro marine