Carburetor For 42"" Troy bilt pony 13AN77TG766 13AJ609G766 13AN77KG066 Bronco Riding Lawn Mower With Briggs Stratton 15.5HP 17.5HP 500cc Engine Husq LTH1538 carb. Compatible with Troy Bilt models: 13AN77TG766, 13AJ609G766, 13AN77KG066, and Husq LTH1538.
