A-833 Input Shaft Help!

Planned on Assembling this tonight but...
Tried to set the 16 Needle Bearings in the Input Shaft and They Won't Go!
With 15 in I have a gap, the last one Won't Drop in!
I got my rebuild kit from Jamie Passon, So far Everything has fit flawlessly!
What am I doing wrong or missing? Hard for me to believe that he would send Oversized Bearings for this in Both Kits that I recently bought...
Well This Build Isn't happening, not tonight anyway
Thoughts?.

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