ZB-9: Garrard Turntable Cartridge mount: for SL75 and SL75B turntables. Garrard part# 73509/001 and C-1. Mounting hardware included. This is only the headshell. If you also need a cartridge you will need to go to the cartridges section and purchase one. If you are purchasing a cartridge we can install on headshell if you select the Install Pro. Option.