Introduction The MK8 cigarette machine large gear is a key transmission part that carries drive power through the maker. Made from sturdy alloy steel with a wear-resistant tooth profile, it is built for seamless installation on MOLINS MK8 lines, helping maintain stable torque transfer and fewer unplanned stops. Basic Info. Product name Large Transmission Gear Model UB-GR-600 Material Alloy steel Hardness High, wear-resistant Size OEM standard, customized available Compatible