37" Journey - Spare Question

[SCLaunch]

I am planning out my journey to 37's in coming weeks. Reading through some posts, it seems there are issues getting a 37" spare to fit in it's spot. What is the answer here...just run with no spare? Modifications? Air down 37 to super low pressure? A can of the tire-slime stuff??

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[BlueScapegoat]

Depends on the tire. My 37" Cooper STT Pro fits at road pressure. You have to wedge it between the frame rails and it just clears the factory track bar. Close enough that I'm sure on some Jeeps it wouldn't. But there are track bars that bend for spare clearance.

 

[Jteakus]

I run a 35" spare

 

[Econn2000]

My 37" Yoko MT fits with a little persuasion. Others have had to air down; which should be no problem since we all carry a compressor anyway...right?

 

[MrClortho]

I also run a 35" spare

 

[1550jrit]

I’ve got the Metal Cloak rear track bar, removed the heat shield, and have a fully aired up 37” Falken AT3W Wildpeak on an Icon Rebound Pro.

 

[troopertrek]

37x12.5 BFG KO2 (C) on OE Rubicon (matching) wheel. Fits without issue. Just installed this past week. Inflated to 28psi cold, which is where I will run them.

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