Truth about roller cams.... BEFORE you make the switch......

Looking at the Lunati catalog, their hydraulic rollers don't require the hardened gear, but their solid rollers do. It is right in their PN footnotes. So which do you have ac67?
This is the lunatic cam I have and the gear is the Hughes HUG 621SB.... I went through this with all my local engine building friends as well as calling the cam manufacturer and in the end I figured that this cam gear combo would work...

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