Martin, I make those balancers for my own use, not to sell. I'll be glad to correspond with anyone who wants to do their own machine work on one. Just mentioning it as an option over getting financially molested by the people who rebuild those 2-sheave OEM balancers!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!