Home Sprockets Corn Head Auger Drive Sprocket, Case IH 87501858 Corn Head Auger Drive Sprocket, Case IH 87501858 Category: Sprockets Description Description Part No.: SF18069 OEM: 87501858 Fits Case IH Header(s) 2406, 2408, 2412 Related products Elevator Head Driven Sprocket, New, Case IH, 87748377 Drive Sprocket, New, Case IH, 87024803, New Holland, 86524049 Clean Grain Elevator Sprocket – Lower HXE22458 Idler Sprocket IS5017-5/8