Description One New Aftermarket Replacement Fractional V-Belt 4L520 (A50) for Ariens, Fits Toro, Fits John Deere, Fits Cub Cadet, Fits Husqvarna, MTD, and More This fractional horsepower (FHP) drive belt is a direct aftermarket replacement for the 4L520 / A50 standard V-belt. Used as a drive belt on a wide range of lawn and garden tractors, riding mowers, walk-behind mowers, tillers, and other outdoor power equipment, this belt keeps power moving from the engine to the cutting deck, transmission, or tine drive. The wrapped polyester cord construction provides reliable grip and long service life across a wide range of operating conditions. Specifications Belt Section: A/4L (Fractional Horsepower) Top Width: 1/2 in. Outside Length: 52 in. Depth/Thickness: 5/16 in. Edge Construction: Wrapped Reinforcing Cord: Polyester Minimum Pulley Pitch Diameter: 2-1/2 in. Compatible Models Ariens: 915001, 915002, 915003, 915004, 915008, 915009, 915010, 915013, 915014, 915017, 915018, 915301, 915304, 915305, 915307, 935002, 935004, 935005, 935008 MTD / Fits Cub Cadet / Troy-Bilt / White / Yard Machines: 130-500-000, 130-510-000, 130-510B000, 130-510B141, 130-510B170, 130-510B192, 130-511B, 130-520B045, 130-520B050, 130-520B327, 130-520B352, 131-510-000, 131-510B009, 131-510B023, 954-0264, 754-0264 Fits Husqvarna / Jonsered / AYP / Fits Poulan: STC40-17KA, STC48-19KA, STC48-20CV, STC48-21KA, STC48A-19KA, STC48A-20CV, STC48A-21KA, STC52A-21KA, STC52A-23KA, STC52A-23LV, SMTC-40, SMTC-48A, SMTC-52A, AYP 3055, AYP 3209 A29, AYP 3209 B49, AYP 3455 A59, AYP 3455 A69, AYP 3455 A79, AYP 3455 A99, 3455 B89, 3468 A99, 5056-34, 5238, J208C14, J208D17, SST18, S80, S82, S92 Fits Toro: 5000, 5003, 5500, 7003, 7010, 7011, 7016, 7110, 7112, 7116, 7117, 7220, 7259, 7259 E, 7500, 8004, 8228, 8228 E, 9301, 9302, 9302 E Simplicity / Fits Allis Chalmers: 65, 65-30MS01, 66, 68, 85, 95, 511, 514, 710, 795, 800, 802, 830, 1030, 3002, 3455 A99, 4000, 6252, 6275 Scag: FT 5, MRT 6, PRT 5043, PP RT5 K, PP RT5 KA, PPCRT 17, RT 5, RT 5 J, RT 5 JA, RT 5 K, RT 5 KA, RT 55 A, RT 86, RT 87, RT 96, RT 97, RT 900 Fits Massey Ferguson / Minneapolis-Moline / Fits Case-IH / Fits Ford-Fits New Holland / Lawn-Boy / Fits John Deere / Agco: G900, R-10, R-53, R-86, 55, 60, 500 RTT, 500 RTT A, 500 HRTT, 550 CRTH, 550 CRTT, 600 CRT, 650 BRTT, 650 CRT, 650 RTT, AG R550 A, CRT 170 S, CHD R500 D, CHD R500 E, CT 2105 R, D RT65, D RT875, D RT900, DRT 900, HD R500 H, HD R500 J, HD R500 K, HD R500 L, HD R500 M, 1-0100 Replaces Part Number(s): 4L520, A50, 482009, 592711, 219435, 101426, 225385, 7832, 8677, 8687, 07212300, 954-0264, 754-0264, 10A30140, M146339, MHC00740, 17929, 248-5052, 32205601, 382906, 580-8696, 5808696, 62050, 886721, 488082R2, 62397C1, M82167, N15020N, Z21171, 1607967SM, 1607967, 767141M1, 606250, 532132801, 132801, 71607967 Aftermarket Interchange Numbers Also cross-references as: A50, AX50, 2520, 4H520, BTQ-4L520, Gates 4L520/2520 (Truflex) New aftermarket replacement part – not remanufactured, not used.