What cam button???
 

In process of putting my engine back together and I installed a polished aluminum front cover instead of the stamp steel. I looks as if my cam button is too long. Current button is .940". Does anyone know what button will get me a little closer (I can machine off some of the cover for the right fit)

Its a Mark IV Roller cam

i use a small block button with the edelbrock timing cover but you may need an xtra gasket or two to get the desired cam end play.

I will try that, thanks

SB button worked perfect, thanks