For your consideration is an original Fairbanks Morse Z 6hp Rocker Arm & Stand. There doesn’t appear to be any cracks, breaks or welds on the rocker or stand. The hole for the stud mount is about a 3/4 hole. It’s about 5-1/2 from center of the valve flat to center of the pushrod ball cup. The part number of the rocker is ZCA39. The rocker stand appears to be ZCA41. It’s in original patina. Please read the following full description so you understand the terms of the sale, this will save both of us time by not messaging me questions that are already answered. Please review the pictures and full description as what I’m showing in the pictures is the actual item you will be receiving, and the pictures are part of the description. The can Koozie is used as a back drop for a size comparison, it’s not included in the sale. I do NOT allow offers on my listings. Thank You for viewing, John Tonjes Jr.