Smooth Running:Good at mixing fuel and air. keep engine running smoothly.engine runs well maintain.Applicability:Carburetor is great replacement for Briggs & Stratton 491031. 491026. 281707. 12HP Engine CarbFuel Saving: This carburetor is useful to avoid oil waste to some extentEasy To Install:This carburetor and fuel tank assembly is very durable and also has good working effect.Easy Installation:This is aftermarket spare part.Reliable quality and delicate workmanship persuades you to take this one to replace the old one Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase. and the estimated delivery time is 8-15 days. When shopping. please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and . we have provided detailed information about the product. including its features and specifications We want you to be completely satisfied with your purchase. so if you have any questions or concerns. please don""""""""t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it