The 544249602 – 335Lx Barrier Bar Kit is a safety-enhancing upgrade designed to protect operators and improve control during heavy-duty trimming tasks. It converts compatible Husqvarna trimmers to a J-handle setup, allowing safer use of grass and brush blades while containing debris more effectively. Built for durability and precision fit, it ensures reliable performance on the 335Lx, 535LS, and select related models.