93 T-bird wheels

Yesterday I was at the Pick-n-Pull and found a 93 Bird with 16x8 wheels. I pulled one off and tried to fit it on a Ranger. The bolt pattern was off by that much. I tried it on a Windstar van and it fit. When did Ford change the bolt pattern diameter?

 

Those use a 5x4.25 bolt circle along with all late model ford fwd cars and vans

 

5 x 4.25 inch bolt pattern. I don't understand why they changed the bolt pattern? I am now looking at 93 Cobra wheels. They should fit shouldn't they?

 

74-93 mustangs are 4 lug

 

My mistake, 96 Cobra wheels, will these properly fit?

 

You will need wheel spacers 1" up front and 1.5 out back because the offset is way differant