#7 PostAuthor: RALPHARAMA » Mon Jun 23, 2008 6:50 pm
Haven't got a Z1, but I do have a Z1000A1 and that definitely has needle rollers. I can't remember the sizes of the top of my head, but if you measure the little buggers you can get new 'uns from a bearing supplier such as simplybearing.co.uk
They are caged and you won't be able to get 'em out in one piece. I can scan /copy the relevant part of the workshop manual if you like. They do need to be drifted out.
Ralph Ferrand
Z1000A1 (1977), Z1300A5 (1983), Z900A4 (1976) GPZ1100 Unitrak (1983)(project), RD250B (1975)(project), ZRX1200R (2005) DT175MX (1981) YZF R6 (1999)
http://www.bikerstoolbox.co.uk