The Husqvarna 501959652 is a genuine 18-inch X-Force guide bar designed for optimal performance and durability on Husqvarna chainsaws. This robust guide bar features a 0.325-inch pitch and a 0.050-inch (1.3 mm) gauge, ensuring precise chain fitment and efficient cutting. Engineered for professional use, the X-Force guide bar provides superior strength and reduced friction, extending the life of both the bar and the chain. It is an essential component for maintaining peak cutting performance and reliability in demanding applications.