Does any1 kno what diffs comes on a stock 2010 jk unlimited sport s?
i kno the rubi comes with dana 44 front and rear. i checked all my paper work nothing says. but i was told from the dealer rear is dana 44 and fronts are dana 30 is that correct? also i used the vin decoder is says 3rd digit means with or without side air bags. 4 mean without 8 means with but i have a 4 and i do have side bags any reason? thanks!!

 

dana30 front, dana44 rear

 

thanks alot!

 

Is this the same for JK sport 2 dr? I plan on ordering gears and a rear locker soon and need to know before I order.

 

yes. it is

 

2008-2011
X/Sahara - D30 front / D44 rear
Rubicon - D44 front / D44 rear (not the same as the non-rubi rear 44)

2007
Rubi axles were an available option on non-rubi's, and a small number of non-rubi's left the factory with a D35 rear.

 

Thanks for the replies. Not sure if I'm going to order all the parts to upgrade front 30 or just save and get a 44.