borgeson u joint

i just did mine. got mine from summit racing. you need 3/4"x36 spline for the steering box end and i used 3/4 DD shaft and then i welded and blended it into the factory steering shaft. i still plan to sleeve and pin the joint. this greatly improved the steering in my car. the factory joint in mine was very sloppy. this has ZERO slop.



Younggun, I've heard both 3/4-36 & 5/8-36. is there a deliniating year in there somewhere? I've got a '73 with PS