This world-renowned 20in. Husqvarna 455 Rancher High-Power 2-Cycle Chainsaw is an outstanding all-round chainsaw for anyone who values professional-grade power and performance. The high-powered X-Torq® 3.5 HP, 55.5cc engine reduces fuel consumption and emission levels. Meanwhile, a built-in fuel pump, Smart Start® technology and an auto-return stop switch ensure smooth start-ups. The 20in. bar features an inertia-activated chain brake to reduce kickback for improved safety. Smart Start® technology with built-in fuel pump, auto-return stop switch and easy pull starter cord get things going quickly with minimum effort. Simple side-mounted tensioning system allows for quick chain adjustments while you work. LowVib® anti-vibration system helps reduce vibration for increased user comfort and reduced user fatigue. 2-year limited warranty.