Bob K's cams are engine/usage SPECIFIC. Meaning you just can't easily take it from one BB Mopar combo to another. They are "tailor made" for a specific (individual) combination. That's why they are unique.
"Stupidity is Ignorance on Steroids" "Yeah, it's hopped to over 160" (quote by Kowalski in the movie Vanishing Point 1970 - Cupid Productions)