Cam Lobe Width !
I am working on rebuilding a 400 and ordered a Melling 068 from butler. It wasn't in stock so for an upcharge sent their version they offer with Comp Cams. While it was being shipped i found a Melling cam local spc-7. I did have a used 068 from years ago and lined them up for the heck of it. I can't believe the difference in Lobe Width on the new cams vs the older one. The new 068 and butler 068 are a lot narrower than the old 068 from melling. Any thoughts?
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