Ridge Grappler

[bigsky]

I just got a set of 37x12.5R17 put on my Mojave. They are great! What pressures are people running these at? I'm at 36 PSI now but can't really do a chalk test too easily with all the snow.

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[JustinLentz]

I don't have these same tires but have been running 37's for a few months now and I'm down at 32psi for even tread wear.

I just got a set of 37x12.5R17 put on my Mojave. They are great! What pressures are people running these at? I'm at 36 PSI now but can't really do a chalk test too easily with all the snow.

 

[Benbean66]

I'm on these in a 35" and I'm at 34psi, as per a chalk test.

 

[Renegade]

30

 

[shrinkhead]

30

 

[bigsky]

Thanks for all the replies. Good info.

 

[Mike25]

I run my 37/13.50/20 ridge grappplers at 30 psi and they ride great.

 

[Sikjeep2]

I'm running 30psi front and 25psi rear.

 

[Rvalas]

I'm running 30psi front and 25psi rear.

All the pressures are great but I find that everyone's mileage will vary, best to just chalk em and find out what pressure you should be running yourself.

 

[sass JT]

I ran 28-32 depending on the time of year

 

[Hank_]

I just got a set of 37x12.5R17 put on my Mojave. They are great! What pressures are people running these at? I'm at 36 PSI now but can't really do a chalk test too easily with all the snow.

Are you running a full sized spare? If so how did it fit? Any mods needed to get it to fit?

Hank

 

[jeremy342]

I just got a set of 37x12.5R17 put on my Mojave. They are great! What pressures are people running these at? I'm at 36 PSI now but can't really do a chalk test too easily with all the snow.

what rims ?

 

[bigsky]

I think it turned out great. RockTrix RT110 rims.

 

[RavensEyeOffroad]

I think it turned out great. RockTrix RT110 rims.

what total backspacing would be required to achieve this look? the wheels are 4.5 then 1" spacer, 5.5? im not great at backspacing math lol

 

[bigsky]

These are -12mm offset but they also sell a 12mm offset which would be about 1 inch closer to the fender.

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