Features:

• Model: 121S12-2008-F1
• Engine Series: Briggs & Stratton Professional Series
• Engine Type: Single Cylinder Air-Cooled 4-Cycle Gas Engine
• Crankshaft: 7/8" x 3-5/32" with Tapped 3/8"-24, 2 #505 Woodruff Keys & 3/16" Straight Keyway
• Suitable for use on walk-behind/push mowers
• Produces 8.75 lbs/ft torque, gross torque per SAE J1995
• Overhead Valve (OHV) Technology: Provides more power, less fuel consumption, and lower emissions
• Runs cooler for longer engine and valve life
• ReadyStart Starting System: No prime, no choke
• Dual-Sealing Air Cleaner: Improved debris resistance for longer engine life
• Acoustically-Engineered Muffler: Quiet operation and excellent tonal quality
• Larger Rewind Starter: Reduces pulling effort for easy starting
• Float-Feed Carburetor & Mechanical Governor: Allows for fast fuel delivery and increased throttle response
• 0.8 Gallon Gas Tank Included
• Warranty: 2-Year Consumer & 90-Day Commercial Warranty

Specifications:

• Engine Style: Vertical
• Engine Type: 4-Cycle OHV
• Cooling System: Air
• Dry Weight: 30 lbs
• Displacement: 190 CCs
• Max Torque: 8.75 lbs
• Cylinder Bore Type: Aluminum
• Bore: 2.69 Inches
• Stroke: 2.04 Inches
• CARB: Yes
• Starting System: Recoil Only
• Ignition System: Electronic Spark
• Lubrication: Splash
• Oil Filter: No
• Oil Capacity: 20 oz
• Fuel: Gas
• Carburetor: Float
• Muffler: Included
• Air Cleaner: Dual Element
• Fuel Tank Size: 0.8 Gallons
• Crankshaft Rotation Direction: Counterclockwise
• Crankshaft Size: 7/8 x 3-5/32 Inches
• Crankshaft Type: Straight
• Crankshaft Keyway Width: 2 #505 Woodruff Keys & 3/16" Straight Inches

Overview:

• Weight: 30 Pounds
• Made in USA: Yes
• Consumer Warranty: 2 Years
• Commercial Warranty: 90 Days
• Product Dimensions:
• Length: 15.803 Inches
• Width: 12.981 Inches
• Height: 9.366 Inches
• UPC: 024847088786