FLAT IDLER PULLEY FOR AYP 173438 131494 HUSQVARNA 532173438 FITS: AYP 42"-44" DECKS SPECIFICATIONS: HEIGHT 1 1/8" ID 3/8" OD 3 7/8" REPLACES OEM: 104360X, 131494, 173438, 532173438, 532131494, 532173438, AM103287, AM103480, AM108923, AM37321 REPLACES AFTERMARKET: 280-671, 030-490, 276-0638, 34-046, 504-00500, 5321734-38, 6200826, 7-05266, 9376, B1AY35 Warning: Lead-Nickel-Cancer and Reproductive Harm