Jump to content

4.88 rings and pinions in my MJ. Change carriers?


Recommended Posts

Hi everbody

 

 

I need my MJ to get lower gears since I'm running 35"s and I'm gonna go for 4.88 in my axles.

 

Rear axle is Dana 44 with OEM limited slip.

Front is a Dana 30 HP from a 1996 XJ.

 

Current gears in the axles are 3.54.

 

What do i need to think about when I'm ordering rings and pinions for the axles? Do i need to change the carriers i both axles to fit 4.88?

 

Please come with some input guys

Link to comment
Share on other sites

For the D44 axle the carrier break is 3.73 which normally means a new carrier. But, you can keep your existing carrier by using "thick" 4.88 gears; they are available. I did this going from 3.55 to 4.10 because I had a new limited slip carrier and wanted to use it. Has worked well for many years now.

 

For the D30 I think you are SOL because I've never seen "thick" 4.88 gears for them. They may exist though...... :dunno:

Link to comment
Share on other sites

For the D44 axle the carrier break is 3.73 which normally means a new carrier. But, you can keep your existing carrier by using "thick" 4.88 gears; they are available. I did this going from 3.55 to 4.10 because I had a new limited slip carrier and wanted to use it. Has worked well for many years now.

 

For the D30 I think you are SOL because I've never seen "thick" 4.88 gears for them. They may exist though...... :dunno:

A thick 4.88 gear for my D44 would be awesome, never heard of that! Since it seems there is no 4.88 carrier that will fit my OEM limited slip, A THICK 4.88 WOULD BE A LIFESAVER!!! Any idea where i can get one???? 

Link to comment
Share on other sites

For the D44 axle the carrier break is 3.73 which normally means a new carrier. But, you can keep your existing carrier by using "thick" 4.88 gears; they are available. I did this going from 3.55 to 4.10 because I had a new limited slip carrier and wanted to use it. Has worked well for many years now.

 

For the D30 I think you are SOL because I've never seen "thick" 4.88 gears for them. They may exist though...... :dunno:

 

Found some thick gear kits on ebay, A W E S O M E ! This means i don't have to spend a fortune on an entirely new carrier and locker for the d44 and i can keep my beloved OEM lim slip!!!!! You made my day! Thank yoooouuuuu

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share

×
×
  • Create New...