This is a manufacturer replacement product. Part numbers include: GX10065, GX10851, M71817, M125218 Dimensions: 96.5 Inch Length x 1/2 Inch Top Width, Package Includes: 1PCS x GX10065 V-Drive Belt Replaces: John Deere GX10065, GX10851, M71817, M125218; MTD 754-04060, 754-04060B, 754-04060C, 954-04060, 954-04060B, 954-04060C; Craftsman 583253401, 583271401 Compatible with Models including: Cub Cadet LT1040 and LT1042 with 42" Deck; John Deere STX38 Lawn Tractors and Garden Tractors Compatible with MTD Assembly "G" with 42" Deck, 2005, Sabre 1438, 1538, 1542, 1642, 1646 and 1742 Lawn Tractors and Garden Tractors Description: This is a manufacturer's replacement product. Parts may differ in appearance but are functionally equivalent to the previous part. Belt Application: Transmission GX10065 GX10851 Drive Belt for John Deere STX38, Cub Cadet LT1040 LT1042, MTD 42" Deck Garden Lawn Mower Tractor Replaces M71817 M125218