Yoke size

depends on the spacing of the shaft , if it's wide like the yoke you get the joint that fits the cap holes and your in business , if it's narrow like the old yoke you get the conversion joint and the cross has 2 different length arms , one in each width , I just bought one on friday , it was a Precision brand with made in the USA in the forged part of the cross , I have the part number on the box at home if you need it and I found the OD of the cross is the same on both arms so you can mix and match the caps depending on your needs , I found that for mine both the shaft and the yoke needed the smaller diameter cap so I swapped a pair from the old ujoint that was on the yoke I took off when I pulled the 727 .