recently bought a bike for kids. told it was a py 90 copy .i now need to buy parts for the bike but i cant until i can be sure of what make it really is.how can i verify this ?

steve, June 2008

on the engine it says dukah or somthin like that it has a 4 speed gear box back brake rod no clutch it only has one back plastic (back mud gaurd atached to the back side plastic) it has the forks so that the top pipe gose in to the bottom pipe.engine is under the frame.

reece, July 2009