850 Professional Series 190cc Vertical Engine
Briggs & Stratton 121Q02-2025-F1

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This genuine 190cc Briggs & Stratton single cylinder engine offers dependable power for your equipment needs. With a power rating of 8.50 gross torque, this engine features a premium Dual Clean air filtration system, recoil starter, and maintenance-free Magnetron electronic ignition. With a manufacturer limited warranty of 2 years consumer use / 1 year commercial use, Briggs & Stratton provides power that you can trust. This engine includes a Dura-Bore cast iron cylinder sleeve for extended life. This engine includes an installed muffler. This engine includes a fuel tank.

Brand Briggs & Stratton
Part/Model Number 121Q02-2025-F1
Condition New
Engine Fuel Gasoline
Configuration Vertical
Cylinder 1
Top No Load Speed Set Engine No-Load Speed to 3100 +/- 100 RPM
Oil Capacity 20 fl oz
Air Cleaner Dual Element Oval
Air Cleaner Cover Satin Black
Bearings Plain PTO
Blower Housing Satin Black
Bore Type Sleeve Bore
Bore Size 2.688"
Stroke 2.040"
Casing Clamps Casing Clamp & Screw Loose
Controls Groups Control Group 82, Model Quantums
Cylinder Head Aluminum w/ Cast Iron Sleeve
Dipsticks Opposite Carb Side
Oil Drain Opposite Carb Side
Flywheel Non-Electric Start & Non-Alternator
Fuel System Fuel Fresh Tethered
Governor Mechanical
Exhaust Performance w/ Tube Outlet Installed (Small)
Spark Plug Resistor
Starting System Recoil
Displacement 190cc
Shaft Diameter 25mm
Shaft Length 3-5/32"
Woodruff Keys 2