"The Briggs & Stratton 550 Series Horizontal OHV Engine runs cooler and cleaner, delivering more power, smoother operation, longer engine life and improved fuel economy. An excellent, compaft performer for mid-duty applications that you can depend on. Throttle Control Manual, Max. RPM 3,600, Governor System Mechanical, Choke Control Manual, Gear Reduction No, PTO Height in. 4.17, Low Oil Shutdown No, EPA/CARB Approval California Air Resource Board Yes, Auto Compression Release Yes, Shaft Keyway in. 3/16, Application Mid-duty, Carburetor Float, Bearing Type Ball, Low Oil Alert No, Lubrication System Splash, Cylinder Bore Cast iron, Muffler Included Yes, Shaft Output Horizontal, Fuel Type Gasoline, Mounting Base L x W in. 7 x 4, Shaft Length in. 2 27/64, Dimensions L x W x H in. 13 x 15 x 13, Ignition System Electronic, Start Type Recoil, Engine Type 550 series, Air Cleaner Type Dual element, Fuel Tank Capacity qt. 2, Cooling System Air cooled, Oil Capacity qt. 0.625, Fuel Tank Yes, Fuel Filter Yes, Bore x Stroke in. 2.44 x 1.65, Mounting Bolt Pattern L x W in. 6 3/8 x 3 1/8, Crankshaft 3/4 x 2 27/64, Shaft Diameter in. 3/4, Shaft End Tapped Diameter in./Threads per inch 5/16-24, Torque ft./lbs. 5.5, Cylinders qty. 1, Engine Displacement cc 127, Shaft Rotation From PTO Shaft Side Counterclockwise. OHV design for cooler operation, longer valve life Dura-Bore cast iron cylinder sleeve for extended life Float carburetor for consistent, easy starting Maintenance-free Magnetron electronic ignition for quick, dependable starts Maxi-Clean automotive-style paper air filter for superior protection and long engine life Dual oil filter and drain Dual ball bearings reduce wear for long life DuraLube gear-driven splash lubrication continuously applies oil to all internal parts Super Lo-Tone muffler reduces noise level 50-state compliant engine"
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