383-440 Rocker Arm shafts...

Who has the best product? I'm changing some of my engine combo and while apart,I wanted to upgrade the rocker shafts. I'm using Crane iron rockers.

For shafts, I like the Harland Sharp setup. I had the early setup with the big jamb nuts, but the later ones use 12 point small diameter nuts. Much better fit. Come in 1.5 and 1.6 ratio's, and you can get your favorite offset to fit whatever heads you have.

Rocker arms unlimited.
Already banana grooved and made in the USA.

I put my Crane irons on the shafts that Hughes Engines sells. They are harder than stock, thicker, banana grooved, and the end caps are threaded which means you can clean em out if you want.

I think they were about $150

After looking around and many calls,I went with Hughes parts.