"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. Application Mid-duty, Carburetor Float, Throttle Control Manual, Max. RPM 3,600, Cylinder Bore Cast iron, Muffler Included Yes, Shaft Output Horizontal, Cooling System Air cooled, Governor System Mechanical, Oil Capacity qt. 0.625, 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, Fuel Type Gasoline, Mounting Base L x W in. 7 x 4, Shaft Length in. 2 27/64, Fuel Tank Yes, Bearing Type Ball, Low Oil Alert No, Lubrication System Splash, Choke Control Manual, Gear Reduction No, PTO Height in. 4.17, Dimensions L x W x H in. 13 x 15 x 13, Ignition System Electronic, Air Cleaner Type Dual element, Engine Type 550 series, Fuel Tank Capacity qt. 2, Start Type Recoil, Cylinders qty. 1, Engine Displacement cc 127, Shaft Rotation From PTO Shaft Side Counterclockwise, Auto Compression Release Yes, Fuel Filter Yes, Shaft Keyway in. 3/16, Bore x Stroke in. 2.44 x 1.65, Mounting Bolt Pattern L x W in. 6 3/8 x 3 1/8, Low Oil Shutdown No, EPA/CARB Approval California Air Resource Board Yes. 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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