The Oregon 160SDEA129 is a genuine 16-inch (406.4 mm) Double Guard® chainsaw guide bar, designed for professional and demanding applications. Featuring a .325" pitch and a .050" (1.27 mm) gauge, this guide bar is engineered for durability and performance. It utilizes an A041 mount type, ensuring compatibility with various chainsaw models requiring this specification. The Double Guard® design offers a small radius nose for reduced kickback, making it a reliable choice for efficient and safe cutting operations.