Lunchbox Lockers and Ratios - Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > YJ Jeep Wrangler Forum > YJ Tech Forum

Join Wrangler Forum Today

Thread Tools

Please support our sponsors and let them know you heard about them on
Old 03-02-2014, 12:09 AM   #1
Join Date: Feb 2014
Posts: 22
Lunchbox Lockers and Ratios

Hey, newb question here.
I bought my YJ secondhand, and the previous owner changed the ratio to 4.10 gears in the diffs. If I want to add an Aussie/PowerTrax/Lock Right locker, what do I need to look for besides # of splines? Is there anything else that would have been altered with the ratio change?
C5yj is offline   Quote
Old 03-02-2014, 12:18 AM   #2
BlackedOutYJ's Avatar
Join Date: Feb 2011
Location: Bonne Terre MO
Posts: 1,948
Gears, doesn't matter. It's the spline on your axle shaft.

Help restore faith in humanity, do something nice! KCCO
BlackedOutYJ is offline   Quote
Old 03-02-2014, 09:22 AM   #3
Join Date: Feb 2014
Posts: 22
C5yj is offline   Quote
Old 03-02-2014, 11:32 AM   #4
indirocz28's Avatar
Join Date: Feb 2013
Location: Fort Hood/ BCS, TX
Posts: 1,070
When you change to the lunch box, if you have 4.10 you WILL need to pull the D30 carrier to pull the ring gear off to get the cross pin out.
MY1990 "Little YJ" Build:
Come wheel with us at Brazos Valley Off Road Ranch!
indirocz28 is offline   Quote

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Download our Mobile App

» Featured Product

All times are GMT -5. The time now is 04:44 PM.

User Alert System provided by Advanced User Tagging v3.1.0 (Pro) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd.

Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, and Grand Cherokee are copyrighted and trademarked to Chrysler Motors LLC. is not in any way associated with the Chrysler Motors LLC