Description Features High-power 73.5 cc 2-stroke commercial grade engine Full-wrap handle for additional gripping options 4-stage air cleaner system results in longer air filter life Decompression valve for easy starting Automatic, adjustable clutch-driven bar oiler operates only when the chain is moving to reduce oil consumption 19mm captive bar nuts - no chance of losing hardware 3-point spring vibration reduction system for operator comfort Aluminum handle with rubber grip for strength and comfort Specifications Engine Displacement (cc): 73.5 Oil Capacity (fl oz): 12.2 Engine Displacement (cu in): 4.49 Dry Weight (lbs)1: 15.4 Starting System: Standard Sprocket Cover: Magnesium Ignition System: Digital ignition system Bar Type: PowerCut™ Oiling System: Automatic/adjustable Handle: Aluminum with Rubber Grip Vibration Reduction System: Standard Fuel Capacity (fl. oz.): 27.1 Available Bar Lengths (in): 20, 24, 28, 32 Warranty: 1 yr commercial / 5 yr consumer