Guys, I have a '72 Skylark with the original 350. It has the aluminum rockers arms. I see some of the 350's used stamped steel which ones are better? Is there a difference in the rockers used on the older 350's to the newer ones? Can you swap the aluminum for stamped steel and vise versa? How can you check the aluminum rocker arms for excessive wear? I am going to remove the really BIG Crower cam that was in it when I bought it and install a new Lunati Cam I have had ground with a 112 lobe center. I want to use the stock style rocker arms at this time becuase I do not have the cash for the roller rocker set. Any input??????? o No: Thanks, Mike
