33x12.5 on 15x7 wheels
Thread Starter
Seasoned Member
Joined: Feb 2009
Posts: 371
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From: Glenwood Springs, CO
Year: 2000 - Murdered out
Model: Cherokee
Engine: 4.0 I6
Can this work? Any probs if I go for it? My buddy is going to 35s and handing down his 33s. Any thoughts? I am running 32s now. Axles are stock but upgraded to ZJ steering and steering box brace.
Thanks
Thanks
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Joined: Nov 2009
Posts: 15,197
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From: Aberdeen, MD
Year: 1995
Model: Cherokee
Engine: 4.0L HO I-6, 703 Injectors, Brown Dog Super Engine Mounts
stock wheels? You'll need spacers.
You probably will have to trim a bit / add bumpstop length to prevent rubbing
You probably will have to trim a bit / add bumpstop length to prevent rubbing
Thread Starter
Seasoned Member
Joined: Feb 2009
Posts: 371
Likes: 0
From: Glenwood Springs, CO
Year: 2000 - Murdered out
Model: Cherokee
Engine: 4.0 I6
I'm already trimmed and aware of the bumpstops. Just wondering the affects or possibility of the 12.5" of tire / 7" of wheel ratio. And my wheel have 4" backspacing
Senior Member
Joined: Apr 2010
Posts: 895
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From: PA
Year: 1999
Model: Cherokee
Engine: 4.0 6 cylinder
yea you have to be more cautious about poppin a bead when airing down if you use the 15x7 not gonna be able to run as low as a psi as you would on a 15x8 or 15x10
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i have 15x7 and till this week have been running 33x12.50 have had them aired down to 8 psi and never popped a bead. i have 32x11.50 now only reason i went down was cause these tires were free and i needed new ones. with the 12.5 i had to run like 15 psi on the street for them to wear even cause the 7 inch width will cause them to wear the middle out
Senior Member
Joined: May 2010
Posts: 745
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From: Here, There, Everywhere
Year: 1997
Model: Grand Cherokee
Engine: 5.2
thats bull... the wider the rim the easier it is to pop a bead cuz its not holding it has tight... a 7" rim is gonna hold a bead much better than a 10" inch rim...
Senior Member
Joined: Apr 2010
Posts: 895
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From: PA
Year: 1999
Model: Cherokee
Engine: 4.0 6 cylinder
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From: Oxford NC
Year: 1998
Model: Cherokee
Engine: 4.0L


