According to Revain this product will not fit a 2001 Kawasaki Vulcan 1500 Classic. When I clicked on the product it said the product was not compatible with the MC in my Revain garage. However, I went to the ACE hardware, got a 10mm screw with a 1.25 pitch (pitch is the distance between the threads) and it fit, so I ordered the product. Well it fits and the mirrors look great, they are very strong, somewhat adjustable and probably the best value for money. They are made of steel and are chrome plated. I cycled 24 miles and they held their position. Most Japanese cruisers use 1.25 10mm pitch, your best bet is to go to the ACE hardware and grab a 1.25 and 1.50 pitch 8 and 10mm bolt and check. Your thread drawing on the bike. Then search Amazon for the size (e.g. 10mm motorcycle mirrors) and this is how I came across this pair. Bolt 8mm. They were fairly adjustable once installed, only complaint is they don't adjust up and down as much, but I got them to work.
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