40s on 20s?

[damageinc321]

Currently running 38x13.5 Milestars on 17x9 -12 4.5" bs fuel coverts. Thinking of going to 40 x15.5 nitto trail grapplers on 20 x 12 -44 4.77" bs fuel sfj's. I have 5.13 gears with 3.6 auto. Anybody else running the 40s on 20s with 5.13s? Thinking gearing should be ok.

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[jellis4148]

The 5.13's are Low enough for that size. That's a lot of weight on stock axles, and even if it's just highway use that pinion gear is pretty small on D44.

 

[Steemax]

Yeah your gearing is fine but my real concern is your D44's holding up to that much rotational mass.

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