The Mtanlo 3/8-6T Spur Sprocket Clutch Drum Assembly Kit is specifically designed to enhance and improve the performance of your Husqvarna, Jonsered, Chain Saw, or Partner Chainsaw. This kit not only provides a reliable and durable clutch drum assembly but also ensures optimal visibility and safety. The clutch drum has a 3/8-6T spur sprockets, which provide better grip and efficiency compared to traditional clutch drums. This kit is compatible with various chainsaw models, including Husqvarna 120, 136, 141, 142, 235, 235E, 240, 236, Jonsered 2035, 2036, 2040, 2041, Partner 350, and 351 Chainsaws. By upgrading to this kit, you can enjoy a smoother and safer operation, extending the lifespan of your chainsaw.