OK it is the 3/4, 25 spline but I can not find it anywhere on the Net. And I am allmost sure the guys at the stores in my town cant help. I have put cross over streering on my Blazer. And the streering box is a PSC from ORD. So I have no idea what to tell the guys at the store to look up. If it is not in the computer. They have no idea what to do. I like the old days when the guy had to thumb through those thick ass parts books. And get it right the first time.
Anyway, do you no of anywhere to look?