08-04-14, 10:02 PM
& yes yamaha would change the nut...but you'll prob have to pay for it....but it doesnt cost much.....think you also asked this already?....whether you need to change it is up to you......but i would change it....& is the low price worth the worry if you dont change it and always worrying if it has just come off.
I used wd40 & a toothbrush to clean my chain....& wd40 & old t shirts to clean out inside the sprocket cover gunge.
Easiest way to go fast........don't buy a blue bike