Hi all, my friend has bought his son a PW50 and it runs fairly poorly, really need to make sure we are putting the correct oil in and would find it very useful to know what type of plug it should have fitted, etc.

please help its his birthday next friday and we want to get it sorted and unleash another yamaha nut on the world!!

many thanks Rich.

Were did u buy the bike from mate? just take it to yr loco Yamaha dealer or motorbike shop they should be able to tell u