rear diff question

[Bill in Arizona]

Just pulled the tag off my 86 ranger 4x4, the nubmers on it are as follows, 389c, SL10 A756E16 . I can't find info on them, can anyone help? thank you

 

[disciplerocks]

Should be more to that. This may help.

http://www.therangerstation.com/tech_library/Axles.html

 

[scotts90ranger]

7.5" axle with limited slip and 4.10 gears

 

[Bill in Arizona]

Thanks for the info, That is what I was hoping for.