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GTX JOHN · 02-17-2021, 08:30 PM

We have done so for 40 years.
I would not think much if any HP benefit you can find.
It might help bearing life a bit.
It can not hurt to at least to use a worn belt and shine it
up the best you can = without removing much metal.

02-17-2021, 08:30 PM	#2
GTX JOHN VIP Member Join Date: Jun 2009 Location: Boulder City, Nevada 89005 Posts: 2,736 Likes: 2,808 Liked 2,488 Times in 698 Posts	Re: Micro Polishing Crank ? We have done so for 40 years. I would not think much if any HP benefit you can find. It might help bearing life a bit. It can not hurt to at least to use a worn belt and shine it up the best you can = without removing much metal. __________________ John Irving 741 Stock 741 Super Stock