Description: The CS-4920 features a powerful 50.1 cc, 2-stroke engine but is the lightest saw in its class. With a purge bulb for easier starts and a momentary switch that returns to the "ON" position when the saw is shut off, the CS-4920 is simple to operate. Features: 50.1 cc professional-grade, 2-stroke engine Momentary stop switch Heavy-duty air filter with tool-less access provides superior air filtration Specifications: Engine and Performance Engine Displacement: 50.1 cc Ignition System: Digital Oiling System: Automatic/adjustable Vibration Reduction System: Spring Cutting System Available Bar Lengths: 16 in, 18 in, 20 in Capacities Oil Capacity: 11.2 fl. oz. Fuel Capacity: 16.2 fl. oz. Physical Specifications Dry Weight: 11.1 lb Handle: Plastic Warranty Consumer Warranty: 5 years Commercial Warranty: 1 year table { width: 100%; border-collapse: collapse; text-align: center; border: 1px solid black } td, th { border: 1px solid #dddddd; padding: 8px; } Width Weight Height Length 0 Inch