I own a 2001 f350 7.3 with 170000 miles on it. I am going to replace my slip yoke on my 2 piece drive shaft and it is a 24 spline with no long spline to center it. The casting number is c3-3-849-13. My problem is I can only find drive shaft yoke replacements that would fit but have either the long spline down the side labeled as "23 out of 24 spline" yokes with the casting numbers c3-3-849-11 or -12 at the end. Is it okay to use a long splined yoke onto the drive shaft or what do I do. The yoke itself is screwed and I need a new one but after 2+ hours of looking I couldn't find any replacements with the correct casting numbers and no long spline. What do I do??