18 Ago Drive Sprocket 4I-7472, KMA1256 for Cat E110B, 311, 311C, 312, 312B, 312C, 312D
4I-7472,4I7472,KMA1256. Drive Sprocket. Number of Sprocket Teeth: 21. Number of Sprocket Bolts: 15. 1 xDrive Sprocket (Consistent with pictures display). Material: Cast Iron. Durable cast iron construction, excellent anti-wear performance for heavy engineering use....