Product Description: This high-quality Carburetor, specifically designed for your 42" Troy Bilt Pony Riding Lawn Mower Tractor, is the perfect addition to enhance your machine's performance. Crafted from durable and reliable materials, this Carburetor is built to last, offering you excellent value for money and unmatched efficiency. The Carburetor is compatible with a multitude of Troy bilt models, namely 13WM77KS011, 13WN77BS011, 13AN77KS211, 13WN77KS066, 13AM77KS011, and 13AL78BS023, providing a perfect fit for enhanced functionality. Additionally, it's specifically crafted for Briggs Stratton 15.5HP 17.5HP 500cc engines, ensuring seamless integration and superior performance. With its optimized fuel mixture, this Carburetor boosts your tractor's engine performance, enhancing its functionality and your productivity. The easy-installation feature makes it a user-friendly choice, reducing downtime and increasing efficiency. Add this Carburetor to your 42" Troy Bilt Pony Riding Lawn Mower Tractor and experience an unparalleled enhancement in your machine's performance.