The John Deere M78330 is an authentic OEM sprocket designed for reliable performance in John Deere lawn and garden equipment. This genuine part ensures proper fit and function, crucial for maintaining the efficiency of your machinery. It is commonly found in models such as the 111, 111H, 112L, 116, 116H, 160, 165, 170, 175, 180, 185, 240, 245, 260, 265, 285, 320, 325, 335, 345, 355D, F510, F525, F710, F725, GT225, GT235, GT235E, GT242, GT245, GT262, GT275, GX255, GX325, GX335, GX345, GX355, LX172, LX173, LX176, LX178, LX186, LX188, LX255, LX266, LX277, LX277AWS, LX279, LX280, LX288, LX289, S2048, S2348, S2554, SST15, SST16, SST18, X300, X300R, X304, X305R, X310, X320, X324, X340, X350, X350R, X354, X360, X370, X380, X384, X390, X394, X465, X475, X485, X495, X500, X520, X530, X534, X540, X575, X585, X590, X595, X710, X730, X734, X738, X739, X750, X754, X758, Z425, Z445, Z465, Z525E, Z535M, Z535R, Z540M, Z540R, Z645, Z655, Z665, Z915B, Z920M, Z920R, Z925M, Z930M, Z930R, Z950M, Z950R, Z960M, Z960R, Z970R, Z997R, and ZTrak models.