Dubie,
After looking at 4x4 setups and two wheel drive setups this is what I have come up with. The two wheel and four wheel drive "z" bars are basically the same. The 4x4 may have a longer tube, but I believe the two wheel drive will work. The arms are welded on in the same location and at the same angles. The frame bracket is in the same location on the two and four wheel drives. What changes on the V-8's is on the two wheel drive the stud is mounted on a plate which positions the stud in line with the frame mount. On the four wheel drive, the screw in stud is in line with the frame mount when screwed into the engine.
I suggest that you get a screw in stud and use your existing "z"
bar for the two wheel drive as it has more than enough length to engage the screw in stud.
Jim
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