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275/70/17 KO2s

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Old 05-08-2016, 07:17 AM
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Default 275/70/17 KO2s

Anyone running 275/70/17 BFG KO2s? Want to verify that tires do not rub and no 'puter calibration is needed??? They spec out close to the stock 255s. I need a decent AT tire to get me thru until Fiat builds my diesel JL.
Old 05-09-2016, 01:50 PM
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I've been thinking about this same setup but it seems that 275/70/17 is an odd ball tire size and not many people run that size. One of these days I would like to use that exact tire size with a leveling kit or 2" spacer lift. Anyone have pictures of that tire size or setup?
Old 05-30-2016, 10:58 AM
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So I went ahead and installed the 275 KO2s. No rubbing! They are taller than the 255 stockers, but not much, I didn't reprogram computer for new size. I'm keeping the stock spare tire to save weight ~19 lbs. They are E rated so the ride is slightly stiffer but the sidewalls have serious beef. I was amazed the stock SR-As survived the sharp desert rocks here in Nevada, but I knew I was living on borrowed time blasting down desert roads.

Jeep has a 1.5" Teraflex boost.

Discount Tire installed the tires - great guys and they actually torqued lugs to 95 lbs not 250 like most shops.


Old 05-30-2016, 02:21 PM
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Originally Posted by White Devil
So I went ahead and installed the 275 KO2s. No rubbing! They are taller than the 255 stockers, but not much, I didn't reprogram computer for new size. I'm keeping the stock spare tire to save weight ~19 lbs. They are E rated so the ride is slightly stiffer but the sidewalls have serious beef. I was amazed the stock SR-As survived the sharp desert rocks here in Nevada, but I knew I was living on borrowed time blasting down desert roads. Jeep has a 1.5" Teraflex boost. Discount Tire installed the tires - great guys and they actually torqued lugs to 95 lbs not 250 like most shops.
What air pressure are running, since is a E rated tire?
Old 06-02-2016, 07:45 PM
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Originally Posted by Sierra141
What air pressure are running, since is a E rated tire?
Running 32 psi. Tire shop installed at 47 psi, way too much for the JKU. I wonder if most of the interwebz complaints about E rated tires on JKs are do to folks running psi ranges that 1 ton trucks need.



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