ok guys i took my trans apart. front 2 drums were fine. when i went to take out the tail shaft i found broken parts. bearing? sprag? i dont know exctly what it is looks like a bearing to me but im no trans guy. somebody tell me what it is. there were 16 rollers in it. clutch roller bearing? still i dont see how that was making it lockup in 2nd and 3rd. isnt the back 1st and rev.?