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

66fs says the gear doesn’t last.
A would not bet on a 100K life but I’d bet against the 3K life span mention.

Hmmm... Nobody told my 440-6 solid roller / bronze geared Charger it wasnt supposed to go for 10 years of street / strip driving . Some of those years it was a daily driver .
And it was in a 70 440-6 Challenger before that !