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View Full Version : Why the hell did Pro boats use .117 dia



brad65
04-10-2009, 08:53 AM
3mm for their shafts? Makes no sense! The motors are .125 and there coupleing is :ThumbsDown01: makes my motor move up and down as I turn the prop. I can use a lath to make a new one. But it would be much easier to have .125 to .125.. Am I the only one here with this problem:confused1: