Looking for Answers about Briggs & Stratton 550 Series Horizontal OHV Engine - 127cc, 3/4in.dia. x 2 27/64in.L Shaft, Model# 83132-0035-B1?

Briggs & Stratton 550 Series OHV engine runs cooler and cleaner, delivering more power, smoother operation, longer engine life and improved fuel economy. Excellent performer for mid-duty applications. Features Dura-Lube splash lubrication system, a gear-driven system that continually supplies oil to all internal parts. Cast iron cylinder sleeve withstands wear and abuse while providing improved oil control. Dual ball bearings reduces wear for longer engine life. Not for sale in California. Engine Displacement (cc): 127, Start Type: Recoil, Application: Mid-duty chores, Engine Type: 550 Series, Torque (ft./lbs.): 5.50, Shaft Output: Horizontal, Crankshaft: 3/4 x 2 27/64, Shaft Diameter (in.): 3/4, Shaft Length (in.): 2 27/64, Shaft Keyway (in.): 3/16, Shaft End Tapped (Diameter (in.)/Threads per inch): 5/16 - 24, Shaft Rotation (From PTO Shaft Side): Counterclockwise, PTO Height (in.): 4.17, Bearing Type: Ball, Cylinders (qty.): 1, Cylinder Bore: Cast iron, Bore x Stroke (in.): 2.44 x 1.65, Air Cleaner Type: Dual element, Fuel Tank: Yes, Fuel Type: Gas, Fuel Tank Capacity (qt.): 2, Fuel Filter: Yes, Oil Capacity (qt.): 18 - 20 oz., Lubrication System: Splash, Low Oil Alert: No, Low Oil Shutdown: No, Ignition System: Electronic, Governor System: Mechanical, Carburetor: Float, Throttle Control: Manual, Choke Control: Manual, Max. RPM: 3,600, Muffler Included: Yes, Auto Compression Release: Yes, Mounting Base L x W (in.): 7 x 4, Mounting Bolt Pattern L x W (in.): 6 3/8 x 3 1/8, Dimensions L x W x H (in.): 13 x 15 x 13, EPA/CARB Approval (California Air Resource Board): No 5.50 ft.-lbs. Gross Torque OHV design for cooler operation, longer valve life Recoil start Float feed carburetor Magnetron® electronic ignition Cast iron cylinder bore for extended life Dual ball bearings support the crankshaft for longer engine life 3 5/8in. flange mount bolt circle 7in.L x 4in.W base Automotive-type air filter provides superior protection for long engine life Muffler included