This flat idler pulley is for drive belt and mower deck on many 12-22 HP front engine tractors. Replaces many OEM parts, including but not limited to the following: AYP - 104360X, AYP - 131494, AYP - 173438, AYP - 9585464, AYP - 155191, Husqvarna - 131494, Husqvarna - 532131494, Stens - 280-671, Rotary - 9376, Husqvarna - 173438, Husqvarna - 104360X, AYP - 918131494, AYP - 532104360, AYP - 532131494. Fits many models, including but not limited to the following: Husqvarna - 1D2A3A, Husqvarna - 1E2A9A, Husqvarna - 1H2A9A, Husqvarna - 259720, Husqvarna - 259722, Husqvarna - 259723, Husqvarna - 270450, Husqvarna - 270451, Husqvarna - 271190, Husqvarna - 271470, Husqvarna - 259721, Husqvarna - 279370, Husqvarna - 271491, Husqvarna - 271490, Husqvarna - 2D3B3C, Husqvarna - 2D3B3D, Husqvarna - 2E3B3A, Husqvarna - 2E3B3B, Husqvarna - 2E3B3C, Husqvarna - 2E3B3D, Husqvarna - 2H4B3A, Husqvarna - 2H4B3B, Husqvarna - 2H4B3C, Husqvarna - 2H4B3E, Husqvarna - 2H4B6B, Husqvarna - 2D3B3B, Husqvarna - 2H4B6C, Husqvarna - 271471, Husqvarna - 2C3B1B, Husqvarna - 2H4D3C, Husqvarna - 2K4B9A, Husqvarna - 2P4B9A, Husqvarna - 2P4B9B, Husqvarna - 2C3B1A, Husqvarna - 2H4D3A, Husqvarna - 2Q4B9B, Husqvarna - 2Q4B9A, Husqvarna - 3420-34, Husqvarna - 3420-44, Husqvarna - 3420-54, Husqvarna - 3420-64, Husqvarna - 3420-74, Husqvarna - 3420-74A, Husqvarna - 3420-74B, Husqvarna - 3420-84, Husqvarna - 3421H-74, Husqvarna - 3421H-74A, Husqvarna - 3421H-74B, Husqvarna - 4180-44, Husqvarna - 4180-54, Husqvarna - 4180-64, Husqvarna - 2P4C3A, Husqvarna - 2K4B3A, Husqvarna - 4186-64, Husqvarna - 4186-74A, Husqvarna - 4200-14, Husqvarna - 4200-34, Husqvarna - 4200-44, Husqvarna - 4200V-44, Husqvarna - 4200V-54, Husqvarna - 421170, Husqvarna - 421171, Husqvarna - 3420-24, Husqvarna - 4181-44, Husqvarna - 421360-C, Husqvarna - 4220-74, Husqvarna - 421361, Husqvarna - 4221-84, Husqvarna - 4221H-74, Husqvarna - 425014X92E, Husqvarna - 425170, Husqvarna - 425171, Husqvarna - 425180, Husqvarna - 425181, H
- For drive belt and mower deck on many 12-22 HP front engine tractors
- Replaces AYP 173438, 104360X, 131494
- Overall width: 1-3/32", bore: 3/8"
- Outer-diameter: 3-7/8", flat-outer-diameter: 3-1/16", flat-width: 3/4"
