The carburetor kit you're looking for is meticulously designed with precision and care, specifically crafted to fit models of your 028 028av chainsaw and be compatible with Fortilson Hu-40d and Wt-16b. It's a new, high-quality stainless steel replacement part, complete with a gasket included for a secure and efficient fit. This carburetor kit is the perfect solution for those seeking a durable and reliable engine part that guarantees performance and longevity. With a focus on innovation, durability, and ease of use, this kit is designed to meet the highest standards in the industry. It's a must-have addition to any chainsaw enthusiast's tool belt.