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Haven't been able to find much on these. Looking at 37x13.5r17. My dad bought an LJ and wants to get rid of the Mud Grapplers in favor of something more dual purpose. So what's the good the bad the ugly?
 

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Interesting, I had not even seen/heard of these....
 

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I have them in the 31 10.50 flavor on my weekend wheeler zuk. So far I love them. Flex real well, fairly soft compound sticks the rocks well. They dig in the deep snow as well. Sidewalls are real stout. all 5 balanced out very well, seem to be true round tires. Smooth on highway and track very well. Not very loud at highway speeds. Bout all I have on them so far.

I wouldn't hesitate to pick up a set of 37's for my buggy. I currently run bfg reds on it for most all wheeling, but have a set of the cooper stt's (older style) on a set of rims for snow and other times the reds aren't needed. I really wish I had the money to replace the older stt's with the new pro's. I feel they are that much better.
 

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I'd recommend them to anyone looking.
 

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Is that size available? We checked a month ago for some 35R17s but the size wasn't available yet. I want to run a set on my tow pig once the toyo MTs wear out.
 

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Is that size available? We checked a month ago for some 35R17s but the size wasn't available yet. I want to run a set on my tow pig once the toyo MTs wear out.
They make 315-70-17 in an E rated, that is a 35 inch tire. I doubt they would waste time making a flotation size 35x12.50-17 also
 

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how do these compare against the stt max? currently running those on on my f350 in a 37x12.5x17
 

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I have been happy with my 35-12.5-15s so far. The tread pattern is open between the large lugs enough to keep them from slicking out in the mud. They are loud on the hwy though, but no where near what the old 35-10.5-15 boggers were. They are doing DD duty on my now wheeling retired Toyota.
 

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Discussion Starter #9
Well pops purchased a set. Were going to get them mounted up this weekend and hopefully hit Bridgeport OHV park in a couple weekends. Anyone interested in possible pictures or feed back?
 

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a friend has a set of the 37s on his jk and he loves them. he drives to and from the trails year round and they perform awesome in all environments. I would highly recommend them for a rig that see's both the pavement and trail. this was after a day of snow wheeling at 3-4 lbs of air
 

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Well pops purchased a set. Were going to get them mounted up this weekend and hopefully hit Bridgeport OHV park in a couple weekends. Anyone interested in possible pictures or feed back?
Updates?
 

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I'm still pleased with my set.
 

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40s should be coming out in a few months. I plan to replace my 37in interco trxus MTs with the STT pro
 

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I have the 37s on a cj7. Great tire. I balanced them with airsoft pellets. Check ebay. I picked them up really cheap.
 

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40s should be coming out in a few months.
50/50 chance that will ever happen. That same rumor was going around when we were making the older version. I heard "in a few months" 6 years in a row.

Ive got some 37's on order- looking forward to trying them. FWIW- there's a 37x12.50 that is load D, and a 37x13.50 that is load E (17" only). If you're running these on a crawler, get the 13.50. Carcass is alot tougher.
 

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Love them, 37x13.50 load E running at 25 psi. Impressed so far..





Balance easily, minimal road noise, clean out good in the mud. Havent wheeled hard yet.
 
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