Pic 1. The remnants of the inner cam chain, the front cam bearing, and the pinion gear
Pic 2. Yeah, the pinion gear actually cracked all the way through. First time I've seen that.
Pic 3. The inner cam chain tensioner. Best I can tell, this component failing is what started the whole party, but it was hard to tell for sure.
The whole engine is heading for tear down, but it doesn't matter too much. My Dad just bought a bagger!! Arggghh!!!