Spline count for a 89 F350 steering box

[IDIoit]

Figured I'd ask before I took more time than I had to pull my steering box to accurately count my splines.
I need to order steering parts.
Please help?

 

[riotwarrior]

Figured I'd ask before I took more time than I had to pull my steering box to accurately count my splines.
I need to order steering parts.
Please help?

What parts do you need as they should not need spline count...if stock replacement parts

 

[IDIoit]

nope, not stock replacement parts, custom steering for my MANchero.
sitting on a 89 F350 frame.
turns out I counted 18 splines for 1/2 the shaft. confirmed it with a quick google search.
3/4"-36 spline is the gear box shaft.
using a 97 steering column, gotta be custom... stock parts wernt long enough.
I coulda made it "work" but im tryin to make this rig nice

ordered 3/4"-36 spline to 3/4" double D steering u-joints,
2 3/4" DD u joints, 36" of 3/4" DD shaft, all zinc plated.
and a oversized heim to support the shaft.
gotta keep it low and out of the way.

 

[IDIoit]

What parts do you need as they should not need spline count...if stock replacement parts

Here is what I ordered.
Steering done, on my way to have a pressure line made up

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