From john@wagoneers.com Sat Apr 23 01:18:54 2005 From: john XJ CODES: ------------ right out of the MR244, pg H-5 (1984 - 86 model years - XJ only) All Ring gear diameters are 192mm (7-9/16") Double the Axle Code letter for Trac-Lok Diffs Axle Code Letter - Axle Ratio - Pinion/Ring gears ------------------------------------------------- S - 3.73:1 - 11/41 T - 3.31:1 - 13/43 E - 3.54:1 - 13/46 K - 4.11:1 - 9/37 SJ CODES: ------------ right out of the MR253, pg H-2 no info on ring gear diameter offered. double the letter codes for Trac-Lok D - 2.73 - 15/41 B - 3.31 - 13/43 A - 3.54 - 11/39 H - 3.73 - 11/41 C - 4.10 - 10/41 just the facts... I'll be crawling under my '86 Cherokee Chief tomorrow... it's got the AT with the NP229 (maybe 228, we'll see about that too. ;) john ---- ------------------------------------------------------------------------- ** http://JohnMeister.com **** http://wagoneers.com ** Snohomish, Washington USA - where Jeeps don't rust, they mold ** http://freegift.net *** http://greatcom.org/laws/languages.html ** -------------------------------------------------------------------------