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Old 08-24-2015, 08:37 PM
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Join Date: Aug 2015
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If I purchase 15x8 rims with a BackSpace of 3.75 and offset of -19mm what is the largest tire I can mount on a stock 91 YJ, running 30x9.5 now on stock rims and I would like to go to 31x10.5 if possible.

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Old 08-25-2015, 10:33 AM   #2
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Location: Cardiff By The Sea / Glamis
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You will have no problem, you could go 12.5 with that backspace.

92 Jeep Renegade - 4.0, 5 speed with Borla headers, MSD wiring. Front Currie D44 with cromo and ARB, rear 8.8 with Yukon super 88 kit and ARB, 4.56 gears, 35x12.5 MTR Kevlar, 4.5 RE Extreme, Bilstien 5100, RuffStuff 1 ton over the knuckle steering, 9500 synthetic line winch, 52" LED light bar, GenRight skid plate.
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Old 08-26-2015, 06:25 AM
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Reno from what I can see, to go to a 12.5 I would have to go to a 33" tire and with no lift wouldn't that rub somewhere at some point? I'm new to this so I'm sure my questions and responses reflect that so I appreciate your kindness and patience.
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tire size help

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