Our molded 720 series split sprockets are available in chain saver or non-chain saver styles. Sprockets can be ordered with straight bore, bore with keyway and set screw, or bored to run on static sleeve bushing. Our 720 sprockets are available in UHMW-PE, Nylon, Polyurethane and Glass-Filled Co-Polymer. Our unique ability to combine more than one material in a single sprocket allows us to utilize the desirable characteristics of each of the engineered plastics to maximize service life. All of our sprockets are corrosion resistant, abrasion resistant and as little as 1/16th the weight of their metal counterparts