Help finding replacement timing chain.

RustyRatRod said
Why are you having the camshaft "notched"? Can you expound on that, please?

As has been said, simply purchase an entire set. One of the Comp billet sets would be nice.

Like this one.

Cloyes Race Billet True Roller Timing Sets 9-3625TX9

Pricey, yes, but camshaft timing is that important. I would also highly recommend degreeing the cam as well.