Hi I'm stripping down a set of KZ1000ST forks and need to replace the bushes on the bottom of the fork leg - I can't find a part number listed anywhere or anyone listing them as a replacement part - even the manual doesn't show them. - I spoke to a font of knowledge and he mentioned that its one the 1981 model and Kz1300 that have the bushes - can any on shine a light on it for me