Please confirm my id on this cam

GTX JOHN said

426 Hemi has four of the valve lobes in a different
position than a B/RB.

As I seem to recall, center four cylinders have intake and exhaust valve
lobe in a switched order.

Definitely = Not interchangable.

A picture of the entire cam would help.

Click to expand...

I was reminded the intake/exhaust lifter lobe events for one bank of the Hemi is EIEIEIEI where the same bank for a B/RB looks like EIIEEIIE. When I layed the B/RB cam next to this one, the lobes were clearly different from each other in the places where the two intake/exhaust chains did not correspond. More simply:

Hemi = E I E I E I E I
B/RB = E I I E E I I E or the four cylinders (two per side) as GTXJohn rightly recalled.