FEATURES THE MOST POWERFUL ECHO CHAINSAW High-power 73.5 cc professional-grade, 2-stroke engine For outstanding performance and durability Four-stage air cleaner system Cleans intake air and reduces air filter maintenance Decompression valve Reduces rope-pulling effort for easier starts Automatic, adjustable clutch-driven oiler Operates only when the chain is moving to reduce oil consumption 19 mm captive bar nuts Prevent loss of hardware Three-point spring vibration-reduction system Delivers operator comfort Aluminum handle with rubber grip Provides lightweight strength and improved control Winter operation plug Can adjust opening to air box for improved operation in summer or winter Available in either .050 in. or .058 in. gauge chain SPECS Engine Displacement (cc) 73.5 Engine Displacement (cu in) 4.49 Starting System Standard Ignition System Digital ignition system Oiling System Automatic/Adjustable Vibration Reduction System Standard Available Bar Lengths (in) 20, 24, 28, 32 Oil Capacity (fl. oz.) 12.2 Dry Weight (lb) 14.8 Sprocket Cover Magnesium Bar Type PowerCut™ Handle Aluminum with Rubber Overmold Fuel Capacity (fl. oz.) 27.1 Warranty 5 year consumer / 1 year commercial MSRP 1 $1099.99 - $1129.99