Wheels won't fit over new disc hub?!

[Turbo301]

Boy, I've never had a brake job be so much effort and so full of disappointment as the one I'm doing on my '73 Fury! What should have been easy has been full of FML moments. It didn't desperately need new rear drums, but I sprang for them... and the parts place got me in the wagon ones (3" wide instead of 2.5"). I guess I'll do RockAuto for those next time... And now, for my front discs, I already have them loaded with new bearings, grease, seal, etc., onto the car, calipers and pads installed - and the wheels won't fit . The narrow spigot diameter where the wheel finally seats is, like, .01" too large compared to the old rotors. Everything else fits exactly. WTF? Are these also wagon parts with which I ended up?

 

[Snotty]

Don't mean to offend, but you're not using Ford wheels are you? The centers on those are smaller than Mopar, even though the bolt patterns are the same.

 

[halifaxhops]

Hate to say this Thats why I use @mobileparts Never a issue at all.

 

[Turbo301]

Don't mean to offend, but you're not using Ford wheels are you? The centers on those are smaller than Mopar, even though the bolt patterns are the same.

I'm assuming that they're factory steel wheels; I mean, they fit the brake discs that just came off, so I'm assuming there's something different about the new discs. I just wondered if they were wagon parts, if those were different for some reason? I dunno, it's very odd to have everything the exact same except that tiny spigot diameter.

 

[Turbo301]

Hate to say this Thats why I use @mobileparts Never a issue at all.

If his shipping to Canada is respectable, I may consider that next time .

 

[bigmoparjeff]

Wagons use the same wheels, rotors, etc. as other cars. Sounds like you got parts that weren't properly machined.

Jeff

 

[cbarge]

.01? Break out the dremel and grind out either the wheel or rotor snout or both.

 

[Just Carbs]

I ran up on that once. It did have something to do with wagon and something to do with heavy duty. But I don't remember what the combination was.

 

[fury fan]

That would mean that no Mopar wheels except wagon wheels would fit on the front of wagons.
And that would also mean that those wagon wheels would have a gap at the register of the axle shafts, if they used the same 4 wheels on a wagon.
Unless they used special axle shafts too.
And they would have used 4 wheels the same, as the factory wouldn't want the headache (for themselves and customers) of different front and rear wheels on a car.
And would also mean that wagons had something HD that copcars didn't have.

I wish we had details on the situation you encountered, because what you described would be an engineering, assembly plant and parts/service nightmare - for no perceivable benefit.

 

[fury fan]

FWIW, I've seen 1-2 wheels like this in my life.
They seem to be referred to as a wagon and/or HD towing wheel.

solid center steel wheel

 

[MrMoparCHP]

Those are Extra HD wheels, my 69 Polara 500 convertible has them (per the broadcast sheet)


Alan

 

[Boydsdodge]

Boy, I've never had a brake job be so much effort and so full of disappointment as the one I'm doing on my '73 Fury! What should have been easy has been full of FML moments. It didn't desperately need new rear drums, but I sprang for them... and the parts place got me in the wagon ones (3" wide instead of 2.5"). I guess I'll do RockAuto for those next time... And now, for my front discs, I already have them loaded with new bearings, grease, seal, etc., onto the car, calipers and pads installed - and the wheels won't fit . The narrow spigot diameter where the wheel finally seats is, like, .01" too large compared to the old rotors. Everything else fits exactly. WTF? Are these also wagon parts with which I ended up?

Have you double checked the part number on box? Was the box sealed when you bought it?
I had a set of rotors that the pad frame would rub on the bearing hub, it was not machined but rough cast. Can you post the part number and make of rotors?
Don't start cutting wheels. All Chrysler 4.5 inch bolt circle wheels interchange on cars with 4.5" bolt circle.

 

[USSMOPAR]

Please stay on subject, this conversation has nothing the do with the parts man.
As for the problem with the rotors...most likely those are offshore rotors and the tolerance for the od of the hub is too large.

In hindsight all the mating parts should have been checked for assembly before doing the final assembly. As we have poor information which seems to be the norm it's hard to give a reasonable solution. Vernier calipers

 

[fury fan]

We are staying on subject, the wrong part# could've been shipped and/or wrong part in the box.
Until root cause is found, all potential causes must be investigated.
But yes, probably got mis-machined, perhaps it got the C-body bearing race machining ops, but got the Ford wheel register ops.