Post Your Tests Here Use this sectin for testing your signature files, and for testing pictures/avatars

Ford Explorer Sport Trac (2003)

Old 07-08-2019, 01:49 PM
Registered User
Thread Starter
Join Date: Jul 2019
Posts: 0
Likes: 0
Received 0 Likes on 0 Posts
Ford Explorer Sport Trac (2003)

I recently bought an 03 Sport Trac, and it's a RWD equipped with an open diff. I want to swap it for either an ARB Locker or a Manual Ox Locker. My question is I don't know/understand what the spline is. I know for a fact, that my differential is a ford 8.8'' with a 4.10 gear ratio. I think that it is a 31 spline but idk how to check without actually removing the diff cover and wasting the oil inside. Also, is there any recommendations for alternatives for the locked differential? it is my daily driver, so I don't want to buy an automatic locker or a spool. If anything, I would think about getting a Torsen. I just want to make it as offroad as possible without having to swap it for a 4X4.
gtrev99 is offline  
Related Topics
Thread Starter
Last Post
Other Makes Cars/Trucks
10-28-2010 10:09 PM
Off Topic Talk
04-22-2009 03:30 AM
Off Topic Talk
04-26-2006 07:06 PM
Off Topic Talk
08-02-2005 06:05 PM

Thread Tools
Search this Thread
Quick Reply: Ford Explorer Sport Trac (2003)

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to and affiliated sites.
  • Ask a Question
    Get answers from community experts
Question Title:
Your question will be posted in: