what year ford radius arms?

[deerecrossing]

how do i know what year for radius arms i have. i have pieced em together and now the coil pad holes dont line up. any way to know what combinations i have

 

[6BangBronk]

Only difference is the Early Bronco's 1966-1977 had closer coil pad holes than all the Big Bronco's and F-150's.

 

[6BangBronk]

Which coil pads do you have and what do you need? I might can help you out.

 

[6BangBronk]

Of course a drill can fix you right up as well.

 

[deerecrossing]

thats the thing i dont know which pads i have. the pads i have now measure 1 inch from center of one hole to the center of another. the arms and c-caps measure 1 1/2 inches from center of one hole to the center of the other

 

[Shannon]

pad measurement sounds like EB (66-77) pads.

 

[broncomania]

earlier f150's also had the narrower measurement
you have 78/79 arms and earlier f150 cups.