A Close Look at Speedmaster's Roller Rockers

I also took another look at the achor blocks and it looks like there are some alignment issues. View attachment 1714959820
It only comes with 2 size shims, so it looks like I'll have to do a modifications to make it work

How do you have your hold-downs? narrow-wide-narrow-wide-narrow? BTW, you can buy .010, .020, & .030" shims to give yourself .015" clearance per pair. I even think valve spring shims will work. Don't quote me on that though.