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A little history 1st. I have owned bikes since I was 9-years-old. I am 39 and unfortunately this is my first Harley.
Yesterday, after work, I was mounting a windshield bag that I got off of E-bay.
I looked at the nut on the windshield and said to my self "It is probably a 10, and grabbed a metric wrench." I even grabbed the metric wrench and tried to get it on the nut. It was that exact moment that I realized and said to myself "Dumb A**, this is a Harley, try a 3/8ths."
Old habits die hard I guess, but you have to realize that since I was 9 or 10 every time that I was wrenching on a bike or a 4-wheeler it has been a metric.
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