Thanks for the replies, Yeah i've looked everywhere on the net including Ebay and the like, and struggled to find anything other than used ones in not the best condition for crazy money. At the moment theres not much being kept on the bike other than the frame and engine. I'm more inclined to replace with newer upgraded parts than keep it all original. This trick 175 being the inspiration http://supacustom.com/gallery/yamaha-ty175/