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2.5 Level with Ready Lift UCA's

rong

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I have a question about how big I can go with tires.

I did install a 2.5 level pucks with new Ready lift UCA's. My current tires are 275/70's on 18 x 8.5 inch stock wheels with 44mm offset. The tires are already are maybe 3/4 or a little more away from rubbing the UCA's. I want to put in 295/70's or 285/75's on but want to make sure I won't have rubbing issues. Everything I have read says an inch away is best. I've done the math on the width of both sizes, there will still be clearance but not an inch and unsure if it will be enough without rubbing somehow.

Any insight from you that have done similar installs?
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Graygoose2021

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I have 285/70/18 so basically 34's

Ford F-150 2.5 Level with Ready Lift UCA's 20230517_181333_resized
 
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rong

rong

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I have 285/70/18 so basically 34's

20230517_181333_resized.webp
Nice! How close are you to your UCA's with the 285's? I know they aren't much wider than my 270's if I half that width for each side. I just don't want to rub the UCA's I have clearance for everything else
 

Graygoose2021

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well these are a +20, so your closer. But worse case, ad a small spacer. But as is, not close at all.
 

NiftyF150

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I ran 35x12.50R18 Toyo ATIII's on my stock 18" wheels on a 2.5" level with no spacers for an entire winter and had zero issues.

Ford F-150 2.5 Level with Ready Lift UCA's 51756392914_2901464112_o
 
 







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