Emco Compact 5 and Emco Compact 8 Milling Head Drive Belt. The is a special, very short belt to fit the vertical milling head fitted to the Emco Compact 5 and Emco Compact 8 lathes and also the stand-alone Emco 5 vertical milling machine.
Drive belts for the Emco Compact 5 lathe can be found here: https://store.lathes.co.uk/parts/drive-belts/emco-compact-5-lathe-drive-belts
Drive belts for the Emco Compact 8 lathe can be found here: https://store.lathes.co.uk/parts/drive-belts/emco-compact-8-narrow-v-belt-690