This is a genuine OEM Husqvarna starter pulley assembly, part number 505158101. If your chainsaw’s having trouble starting or the recoil feels rough, this might be what you need. It fits Husqvarna models like the 545, 550 XP, 555, 560 XP, and 562 XP—so it’s a key part for many popular saws. The pulley is brand new in its original packaging, and it comes with a 1-year manufacturer warranty. Dimensions are roughly 10x6x1 inches, so it’s compact but crucial for smooth starting. Made to Husqvarna’s standards, so you know it’ll hold up under regular use. Easy to replace if you’re handy with tools, or take it to your local repair shop. Helps restore your saw’s reliability, whether you’re cutting firewood, clearing brush, or working professionally. Includes a Prop 65 warning because some outdoor equipment parts may contain chemicals—just something to be aware of. Country of origin isn’t specified, but it’s an official Husqvarna part. Keeps your chainsaw running strong season after season.