i need a new pully for powersteering pump (1966 mustang).
my old one is marked with an "S" , now i see others that has mark 7AA ..it is said it fits ons fords from 1965 to 1969 ( probably comes from a 67-69 mustang ; is it the same as mine and would fit on my 66 ford pump?????

thank you

arthur

 

it s you will need a should be the same, its a pressed on pulley you will need a pulley puller and you put the new one on with a long bolt and washer.