Hello everyone on this site is so helpful I have another question regarding front fender.I have regular m6 bolts holding fender as bike was missing hardware when I bought it 2nd hand. Periodically I have to snug up bolts holding fender to forks and was wondering which would be better to use a lock washer on all 4 bolts or metal fender washers? Along with some blue thread locker of course. Thanks in advance for replies