12-17-2015, 04:11 AM
$50,000? Boy, that must have been a pretty beat up bike! 
http://www.motorcycleclassics.com/black-...48100.aspx
I admit to being somewhat naïve about what sandcast motors are. If that describes you as well, this may help:
http://www.worldmotorcycles.com/Pages/restore.html
http://www.sohc4.net/cb750-sandcast/
https://en.wikipedia.org/wiki/Sand_casting

http://www.motorcycleclassics.com/black-...48100.aspx
I admit to being somewhat naïve about what sandcast motors are. If that describes you as well, this may help:
http://www.worldmotorcycles.com/Pages/restore.html
http://www.sohc4.net/cb750-sandcast/
https://en.wikipedia.org/wiki/Sand_casting
