Features: 1. High quality clutch drum sprocket kit fits for Husqvarna 355 357 357XP 359 EPA Chainsaw. 2. Adopting high quality metal material, wear resistant and corrosion resistant. 3. Easy installation and easy replacement, can directly replace the old one. 4. Practical accessory, replace part # for 537103401, 503934871, 587691701. 5. It Features professional manufacturing, high reliability and compact structure. Specification: Condition: 100% Brand New Item Type: Chainsaw Accessories Material: Metal Pitch: 3/8in Teeth: 7 Replace Part # for 537103401, 503934871, 587691701 Fitment: Fit for Husqvarna 355 357 357XP 359 EPA Chainsaw Size: As Shown in Picture Weight: Approx. 310g / 10.9oz Package List: 1 x Clutch Drum 1 x Sprocket 1 x Needle Bearing 1 x Clutch Assembly 1 x Worm Gear Features High quality clutch drum sprocket kit designed for Husqvarna 355, 357, 357XP, and 359 EPA Chainsaws. (Professional-grade performance for your chainsaw) Made from durable metal material, offering excellent wear and corrosion resistance. (Ensures long-lasting durability) Easy installation and replacement, allowing for a hassle-free experience and direct replacement of the old sprocket. (Convenient and user-friendly) Practical accessory, compatible with part numbers 537103401, 503934871, and 587691701. (Versatile and compatible with various models) Professional manufacturing guarantees high reliability and a compact structure. (Dependable and efficient performance)