Hey guys,
This is the ultimate P4 Prop Balancer,
One very small point of contact resulting in the least friction possible.
I used the Top Flight prop balancer, the balance shaft is .125 (1/8")
I turned the shaft down to .116 and the fit was perfect, I'd turn down to .118
first and go from there to account for any difference in vernier calipers,
you want the fit to be a light press in fit by hand, no slop or that will
affect the "center" and wont balance correctly.
Note the air gap, it about .060

Great ideal. Does not help those without a accurate way to turn down the shaft.

leonardk12.comc Posted at 2016-4-18 21:22
Great ideal. Does not help those without a accurate way to turn down the shaft.

I used a drill and a file.
With a vernier caliper I was able to turn it down to within .001 along the reduced length.