SB Cam Thrust Plate P5249637 no longer made? Only tensioner now?

How is that. The end play of the cam and it's running position are determined by a combination of the chain sprocket, the recess machined on the camshaft and the thickness of the cam plate is it not. I though the cam floats between the cam sprocket and the cam plate with each butting against the plate to stay in position.
I see what you mean.