RAParts WN-H63578 Clean Grain Sprocket Replacement for John Deere 3300 4400 4420 6600 6601 6602 6620 6622 7700 7701 7720 7721 Combines - Perfect for Harvesting Wheat, Corn, and Soybeans

One New Aftermarket Clean Grain SprocketFits John Deere Models:3300, 4400, 4420, 6600, 6601, 6602, 6620, 6622, 7700, 7701, 7720, 7721Also Fits:6600 s/n 3701-,6620 s/n -610300,7700 s/n 2801-,7720 s/n -610500 - 3300 (Lower Clean Grain & Upper / Lower Return Grain), 4400 (Lower Clean Grain & Upper / Lower Return Grain), 4420 (Lower Clean Grain & Upper / Lower Return Grain), 6600 (s/n 3701-later Upper / Lower Return Grain), 6601 (Upper / Lower Return Grain), 6602 (Upper / Lower Return Grain), 6620 (s/n 610300-later Upper / Lower Return Grain), 6622 (Upper Return Grain), 7700 (s/n 2801-later Upper / Lower Return Grain), 7701 (Upper / Lower Return Grain), 7721 (Upper Return Grain)Tech Info:-Upper or LowerReplaces Part Number(s):SP130H, H75980, SP130, H63578 All OEM part numbers and logos are to be used for identification purposes only