I have just popped onto this site for some technical info, I need to know the ID of the rocker bush and the centre distance of the bush to the pushrod adjusting screw and also to the valve lash pad. And also the overall lenght of the rocker. The Rocker will be the 1.54 ratio. Hope all this makes sense. I need some rockers for a vintage cyl head and seeing if these will fit. I hope somebody can help.

Cheers Lindsay..