South Florida Dysfunctional 4x4's
Thread Starter
CF Veteran
Joined: Mar 2010
Posts: 47,923
Likes: 38
From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
Hey guys quick question. I found this locked 8.25 on CL (it's probably being sold by someone here lawl!) and I'm pretty sure I want to get it.
http://miami.craigslist.org/mdc/pts/4122573075.html
Since my XJ is an AX15, it has 3.07 gears so my question - since this axle has 3.55s, would this simply be an direct axle swap or would I have to match other components? Excuse my noobish question - I'm use to Subarus where you have to match EVERYTHING for a gearing change.
http://miami.craigslist.org/mdc/pts/4122573075.html
Since my XJ is an AX15, it has 3.07 gears so my question - since this axle has 3.55s, would this simply be an direct axle swap or would I have to match other components? Excuse my noobish question - I'm use to Subarus where you have to match EVERYTHING for a gearing change.
Senior Member
Joined: Dec 2010
Posts: 1,358
Likes: 0
From: Orlando-Miami
Year: 1993
Model: Cherokee
Engine: 4.0 HO
Would have to get a matching front axle or rehear your current one. A 3.55 front axle will be the most common one in the junkyard, and to pull it yourself shouldn't run you more that $200. The 3.55s will help with power and gas mileage if you have bigger tires and IMO is the best gear for 31-32s on a 5 speed XJ.
But short and simple, front and rear gears have to be the same, if you want to use 4wd properly.
But short and simple, front and rear gears have to be the same, if you want to use 4wd properly.
Gotcha. Thanks for the insight. The guy is also selling a 3.55 front axle with new bearings and discs. Since mine are currently worn to all holly hell, if I pull the trigger, I'll just get the whole package.
Thanks man. I'm going to pick up the whole package - front and rear axles. The rear axle already has the locker installed but I'll ask about the washers/springs.
Now it's time to bug my neighbor and try to get into his shop so I can do the swap not on the side of the street.
Now it's time to bug my neighbor and try to get into his shop so I can do the swap not on the side of the street.
CF Veteran
Joined: Jan 2011
Posts: 4,267
Likes: 3
From: Boynton Beach
Year: 1999
Model: Cherokee
Engine: 4.0 High O
Just saying yor already have it out, you might as well replace the worn out parts the washers shouldn't be more then a couple $, & the spring & pin kit is $30 shipped from Aussie locker, I just bought a set for mine.
CF ADMIN

Joined: Sep 2010
Posts: 34,088
Likes: 257
From: Lantana, Fl
Year: 1996
Model: Cherokee (XJ)
Engine: 4.Slow
Hey guys quick question. I found this locked 8.25 on CL (it's probably being sold by someone here lawl!) and I'm pretty sure I want to get it.
http://miami.craigslist.org/mdc/pts/4122573075.html
Since my XJ is an AX15, it has 3.07 gears so my question - since this axle has 3.55s, would this simply be an direct axle swap or would I have to match other components? Excuse my noobish question - I'm use to Subarus where you have to match EVERYTHING for a gearing change.
http://miami.craigslist.org/mdc/pts/4122573075.html
Since my XJ is an AX15, it has 3.07 gears so my question - since this axle has 3.55s, would this simply be an direct axle swap or would I have to match other components? Excuse my noobish question - I'm use to Subarus where you have to match EVERYTHING for a gearing change.
Well, I scored both axles and 8.25 has the Aussie already installed. I even got an extra set of wheelbearings! All I need to do now is swap but I'm starting to think I might as well install a lift while I'm underneath.
My plan has always been to lift it 3" with 30 or 31 inch tires. Nothing major. I'm seriously glad I found these gears though - 3.07s are great for fuel mileage but meh for torque delivery.
My plan has always been to lift it 3" with 30 or 31 inch tires. Nothing major. I'm seriously glad I found these gears though - 3.07s are great for fuel mileage but meh for torque delivery.
CF ADMIN

Joined: Sep 2010
Posts: 34,088
Likes: 257
From: Lantana, Fl
Year: 1996
Model: Cherokee (XJ)
Engine: 4.Slow
Senior Member
Joined: Apr 2012
Posts: 1,666
Likes: 0
From: Miami
Year: 1995
Model: Cherokee
Engine: 4.0 HO







