I need to know what a part is for my son's 50cc BMX atv. I haven't been able to find out the name of it. It slides on the rear shaft after the wheel but before the lug nut and the dust cover is held on the wheel by this part. I am asking for the name of the part, where I can order it, and I would like to know where I can find a parts manual.

 

On my quad this is just an ordinary flat washer. The outside diameter of the washer forms the "rim" that the dust cover snaps on to. Does this sound like your quad?

 

No, this isn't a flat washer but I'm starting to think this is just a glorified washer. I just thought if someone knew a good site for parts I would try to buy the same part. I don't think it would hurt for me to replace it with a flat washer.

 

It is a glorified washer with a lip around it.