Has anybody done a ifs bigger diff swap? Dana 35 or 44? Iv been tossing around the idea at the shop. also anyone know the benefit of doing a steel front diff swap like they have on JBA?

Dana 35 is junk. Period, end of story.

D44 rear is awesome
D44 wont fit without cv axle work, skid plate mods, mounts made, custom driveshafts. Trust me

Stick to a Dana 30 low pinion short out of a TJ. Thats all JBA steel diff is. Well with brackets and what nots.

Sent with the power of children's screams!!!

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2002 KJ Limited 3.7, 5.25" lift via coilovers, custom HD rear springs, 32.2" tires on moabs (soon 33s) 4.56/JBA diff, OX lockers front/rear, NP241OR, Parker Fab front/rear bumpers, rock rails and roof rack, Viair OBA.

2006 KJ sport 3.7, 4" Ironman lift, 32" tires, Parker Fab front/rear bumpers and rock rails.

Awesome, thanks!

The jba swap does that allow more lift