Yukon front spindles are manufactured to tight tolerances and feature a deeper heat treat at the bearing journals than OEM for greater strength.
Fits Dana 44 in '85-'93 Dodge, '78-'92 Jeep, also GM 8.5'' front. 6 holes, 1.625'' and 2.0'' bearing journals.
GM/D44 FRONT SPINDLE; 1.625in./2.000in. BRG JOURNALS 85-93 DODGE 78-92 JEEP

Fitment:
Dodge W100 Custom 1984
Dodge W150 Base 1985
Dodge W150 Base 1986
Dodge W150 Base 1987
Dodge W150 Base 1988
Dodge W150 Base 1989
Dodge W150 Base 1990
Dodge W150 Base 1991
Dodge W150 Base 1992
Dodge W150 Base 1993
Dodge W150 S 1990
Dodge W150 S 1991
Dodge W250 Base 1985
Dodge W250 Base 1986
Dodge W250 Base 1987
Dodge W250 Base 1988
Dodge W250 Base 1989
Dodge W250 Base 1990
Dodge W250 Base 1991
Dodge W250 Base 1992
Dodge W250 Base 1993