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View Full Version : 91 AW4 spline count (in & out)

Ted Z
July 17th, 2003, 11:20
anyone know what the spline count on a 1991 AW4 from a 4.0 4x4 w/ 242 t-case might be?
cerberuszj33
November 3rd, 2005, 17:49
from what i've heard... you should have a 23 spline. 23 for the HO 4.0s (91 and newer) 21 for 4cyl and non HO