These are new Fork Stanchions to fit Kawasaki Z1R, Z1000A2 / A3 / A4, and Z1000 LTD (B1-B4). Dimensions are: Diameter 36mm; length 609mm; Thread size M28x1.0 mm. Shuttle valve is included. Due to availability issues with these valves some will be circlip retained.They are quite heavy at 5kg so overseas buyers please ask for shipping quote. Australia and Japan usually costs £95 mainland Europe considerably less. Any Questions please call me on 07831 342590