I just found out yesterday that the MII IFS I bought has 4-1/2" bolt pattern but Henry has the 5-1/2" bolt pattern. Where can I get a rotor with the 5-1/2" bolt pattern that will fit the MII spindle?

Thanks
Mr. Ed

 

No 1974/78 Mustang II (it's actually a re-skinned Pinto!) came with a 5 1/2" bolt pattern wheel.

Originally these cars came with 4 lug 13" wheels on a 4 1/4" bolt circle pattern.

The aftermarket Mustang II kits may have used larger wheels.

 

Speedway motors, eci brakes and cpp, All offer 5x5.5 brake kits for mustang II spindles

 

Speedway doesn't have them. I asked when I first found out that the 4-1/2" ones I bought with their IFS didn't match my wheels. I'll look into the other two. I really felt foolish not knowing that the truck has a bigger bolt pattern until last night when at our weekly cruise I told my story and many of the guys didn't know that either.

Thanks
Mr. Ed

 

Ford changed from 5 on 5-1/2" to 5 on 4-1/2" some where around 1997 or 98, I believe they changed again around 2003.

 

I have looked at all of the options and then I checked the hub to hub dimensions and find that the MII is just over three inches narrower than the stock rear so I am going to put 1.25" spacer/adapters on the front which will allow me to carry one spare tire plus the front track will be .75" narrower than the rear and probably not noticeable.

Later!
Mr. Ed