The BIS certified 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, compact performer that you can depend on for mid-duty applications.

Buy Now


The Briggs & Stratton powerful 550 Series petrol engine utilizes (OHV) overhead valve design technology. It features an automotive style air filter, cast iron cylinder sleeve, and dual bearings for longer life.This Briggs & Stratton has a great reputation for easy starting and great reliability.

Typical Applications :- This Briggs & Stratton 550 series engine is a ideal replacement engine for most application against Honda GX80, 120, including GK 100 model. Other applications are cement mixers, tillers etc.

Ship Weight 35.0 lbs
Engine Displacement (cc) 127
Start Type Recoil
Application Mid-duty chore applications
Engine Type 550 Series
Torque (ft./lbs.) 5.5
Shaft Output Horizontal
Crankshaft 5/8 x 2 27/64
Shaft Diameter (in.) 5/8
Shaft Length (in.) 2 27/64
Shaft Keyway (in.) 3/16
Shaft End Tapped (Diameter (in.)/Threads per inch) 1/4–28
Shaft Rotation (From PTO Shaft Side) Counter clockwise
Gear Reduction No
PTO Height (in.) 4.17
Bearing Type Ball
Cylinders (qty.) 1
Cylinder Bore Cast iron
Bore x Stroke (in.) 2.44 x 1.65
Cooling System Air cooled
Air Cleaner Type Dual element
Fuel Tank Yes
Fuel Type Gasoline
Fuel Tank Capacity (qt.) 2
Fuel Pump No
Fuel Filter Yes
Oil Capacity (qt.) 0.625
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 3,300
Charging System Amps No
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) Yes