1. Compatible with MTD Tractors: The Variable Speed Pulley fit for MTD Tractors: LT538G, CR30, C76GF, V76GF, YT4218, YT542K, V90GS, CLT38G, LT3812, CLT46CVT, CLT42G 13AN772G200, 13AC650F700, 13AD685G700, 13AD688G722, 13AG688H300, 31AT605H718, 13AJ771G004, 13AL771H004, 13AJ771G204, 13AD688G300, 13AJ688G722 2. Compatible with Craftsman Tractors: The Variable Speed Pulley fit for Craftsman T1000, T1200, T1400, T1600, LT2000, LT1500, 13AJ78SS099, 13AL78ST099, 13AL78ST299, 13AN77SS099, 13AN77SS299. 3. Compatible with TroyBilt: The Variable Speed Pulley fit for TroyBilt Tractors: 42 X, 46 X, 46 T, 46 K, TB 30, TB 30 R, 42 T, 36 T, 42 B, 42 K, GTX2446, GTX2654, GT50. 4. Replacement Part Number: 61804148, 6560059A, 65604015, 65604015B, 91804148, 9560059A, 95604015, 95604015A, 95604015B. Please make sure the part number matches your equipment before . 5. : Made of quality steel material, high durability, high performance. Factory tested many times, to ensure that prolong the life of the product. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia