... 063" 3.Drive links: 76E 4.Bar length:24'' 5.Model Number: ES243ATMD009 1.We are the first factoryof ... chain like 3/8lp,.325,3/8,.404,1/4 and so on.5.Sporcket including drive sprockets, rim sprocket ... . 6. We have ISO-9001 and CE certified.7.We produce chain ... new drawing or samples. Alloy Guide Bar, Chain saw, High Quality Garden tools, Spare Parts