Will 32's on 15x7 match hight w/ 32's on my 15x8?

[Webster3]

I have 32x11.5 on my 15x8 AR767's. I just found a nearly new Grabber AT tire at a local shop (32x11.5) for $50. I'm going to get it tomorrow but I'm concerned that mounting it on my stock 15x7 spare rim will make the whole tire hight (& diameter) different than my driving tires on 15x8.

Does anyone know if 32's on a 15x7 are higher than on 15x8's? If so, how much of a difference?

Thanks!

Ed

 

[Alec]

If you're just using it as a spare it will be fine, little difference. But don't mix wheels for permanent use.

 

[Premier]

Buy a new rim... They are under $40 bucks arent they?

 

[Webster3]

I'm thinking that if there is even a slight difference in height it could put a strain on the limited slip in the rear. I wouldn't leave it but if I had to drive a long distance with the spare you think it could do any damage?

Ed

 

[sk1er17]

ed,

just curious but where are you planning on holding that spair tire? i got my fingers crossed over here hoping you came up with an idea cause i need one.

 

[Webster3]

I have a plan to build a bracket that comes off with two right angles to the ground with a baby-coach wheel attached on each side... then I just hitch it up and tow it behind me. I think it will work.




If that doesn't work I throw it in the back for now.

Ed

 

[sk1er17]

hmm, sounds interesting!

Let me know how it comes a long.. ill check it out in person.

 

[Webster3]

Seriously though, I'm considering looking for a rear bumper with a tire carrier... although it seems many I've seen were custom. If I have to I'll put it on the roof rack when I've repaired that.

Ed

 

[Alec]

Also if your rims are different weights that could throw the LS or ABS off.

The height and weight difference will be small enough for a spare. Like I said, ok for short distances. For max safety, have the exact same spare rim as the other 4.

 

[Webster3]

Thanks... maybe I'll get it mounted on the 7" rim now and look around for an AR767 with 4" bs in the meanwhile.

Ed