My 422 smallblock build

1Badcolt said

Used to be a company making iron rockers with rollers I have article showing them I was shocked nobody on forum had some horted up etc !!!

Click to expand...

Ive seen pictures of those, but never had one in my hand. I don’t know why those didn’t make it either other than way too many people thought and think aluminum is the best materiel for a rocker arm. It can be but it isn’t always.