The correct variable-speed drive belt for the Little John Mk.1 and Mk.2 Models. These belts are high-quality, industrial-grade belts made in Europe. The later "Raglan 5-inch" belt is different and is listed here: https://store.lathes.co.uk/node/11896/edit   An installation tip: The manual suggests swivelling the layshaft housing about bolt 'D'. However, a better solution is to remove the grub screw (at the rear) securing the shaft to the housing; the housing can then be slid off the layshaft allowing it to move further, thus giving enough clearance to remove & refit the belt.