Remington 20" gas chainsaw features a powerful 55 cc, 2-cycle engine with electronic ignition for reliable starts in all conditions. Spring assist starting technology eliminates the need for a compression release valve; fewer steps to start. 20" Oregon low kickback bar and chain, screw chain tensioning, automatic oiler, sprocket tip bar, inertia chain brake, and auto choke. Also features front and back anti-vibration handles which reduces vibration, decreasing user fatigue. Weight: 25 lb. 2 year warranty. Refer to Model No. H78 (SKU 755230) for replacement chain.