Hello guys I'm the mate with the wrong bike, went to b and c as they sent the wrong rear sprocket for my Aprilia, their records were wrong for this bike and the only one they had that would fit was +3 on the back, they gave me a 16t front to compensate so all should have been well. Except the 16T they gave me was a 14T...I realised when I rode it LOL

Anyway they said they didn't have a 16T front hence asking weeksy to ask here, remembered I'd joined then

Anyways thanks for the suggestion I've spoke to local Yam dealer who has ordered one apparantly from Yamaha so result