•For 3000 and GT3000 series tractors•Replaces 954-3084 and 754-3084 models. It is for 3000 and GT3000 series tractors and replaces 954-3084 and 754-3084 models.Replacement Belt, Cub Cadet / MTD, Front PTO, 1/2 in X 37-5/8 in This front PTO belt measures 1/2 X 37-5/8.