✓BELT SPECS: 5/8" Wide x 35.25" Long (35-1/4") – Upper transmission drive belt. Replaces OEM Part Numbers: 954-05040, 754-05040, 954-0241A, 754-0241A, 954-0241, 754-0241, 954-04057, 754-04057, CMXGZAM501087, OEM-754-0241, OEM-754-0241A, 490-501-M042, 490-501-C087, 490-501-F087. Also cross-references 578453623. NOTE: This is the UPPER drive belt. The lower drive belt for these same mowers is 954-04249A (5/8" x 70.9"). Always verify which belt requires replacement before ordering.
✓COMPATIBLE WITH TROY-BILT PONY, TB30, TB42 & BRONCO: Fits Pony 36B (13AC77BYA66), Pony 36T (13A777BY066, 13AC77BY066); Pony 42B (13AN77BS309, 13AN77BS066, 13AM77BS066), Pony 42T (13BB77BS066, 13A277BS066), Pony 42K (13AO77BS266, 13AO77BS066), Pony 42X (13A877BS266, 13A877BS066); TB30 (13A726JD066, 13B226JD066), TB30B (13AC26JD066, 13AC26JD023), TB30R; TB42 (13B277KS066, 13A277KS066, 13AM77KS066), TB42T. Also fits Bronco (13AO77TG766) and Tuffy (13AV77KF066).
✓COMPATIBLE WITH TROY-BILT PONY (ALL VARIANTS) & CRAFTSMAN: Fits Troy-Bilt Pony: 13WN77KS211, 13WN77KS066, 13WN77KS011, 13AN77TG766, 13AN77TG711, 13AN77KS211, 13AN77KS066, 13AN77KS011, 13AN77KG211, 13AN77KG066, 13AN77KG011, 13AN77BS011, 13AM77KS011, 13AN77BS211, 13AN779G766. Fits Craftsman: R110, T110, T85, T100, R105, T105, T107, T110K, T1000, R1000, R1500, T2700.
✓COMPATIBLE WITH CUB CADET, MTD, HUSKEE, WHITE OUTDOOR, YARD-MAN, BOLENS: Fits Cub Cadet: CC30 Mini Rider (13A226JD010, 13A726JD056, 13A726JD010, 13A226JD056), CC30H Hydro (13AC26JDA10); older Cub Cadet models 514, 518, 526, 800, 802, 804, 830, 1002, 1030, 1106, 1136, 1208, 1238. Fits Huskee LT4200 (13AD771G731). Also fits MTD 700 Series, MTD Gold, Bolens, White Outdoor LT-1700, Yard Machines, and Yard-Man riding mowers using the 954-05040 upper drive belt specification.
✓UPPER DRIVE BELT – TWO-BELT SYSTEM: This is the shorter upper drive belt (5/8" x 35.25") in the MTD-platform two-belt ground drive system. The lower drive belt for the same mowers is 954-04249A (5/8" x 70.9"). Both belts work together to transfer engine power to the transaxle. Check your mower's belt routing diagram or owner's manual to identify which belt has failed before ordering. Replacing only one worn belt while the other remains borderline can cause premature failure.