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NEW Briggs & Stratton Intek 21R702-0089-G1 OHV Engine- 344cc 1" x 3-5/32" Shaft

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INTEK TM 10.5 Gross HP  344 CC
Bore 3.44 in. (87.38 mm)
Stroke 2.26 in. (57.40 mm)
Oil Capacity 48 fl. oz. (1.42 L)
NOTE:  EBay only has one origin for calculating freight.  These engines ship from multiple warehouses  that are spread over the U.S.A. to provide one to two day delivery by ground.  The closest warehouse to your destination will be the origin.  Unless you live in GA your shipping will be lower than what is calculated on this site.  Send us a question with your zip code and we will provide the actual freight charge that you will be invoiced. 
This engine does not come with a fuel tank as the OEM it is made for has their own.  Briggs does offer a fuel tank as an option.  It does have a muffler however.
Dura-Bore™ cast iron cylinder sleeve for extended life
Float carburetor for consistent easy starting
Dual-Clean™ air cleaner pleated paper filter with a foam pre-cleaner ensures maximum protection for extended engine life
Overhead valve design (OHV) for cooler operation and longer valve life
Patented linear balancing system provides smoother performance
Mechanical Governor
Buyer protection package provides two-year limited consumer engine warranty
  • Dura-Bore™ cast iron cylinder sleeve provides improved oil control for extended engine life
  • AVS® anti-vibration system eliminates side-to-side motion of traditional counter and rotating balance designs to provide a smooth ride, less wear and tear, and extended equipment life
  • Float carburetor for consistent easy starting
  • Maintenance-free Magnetron electronic ignition for quick, dependable starts
  • Rewind start
  • Dual-sealing cartridge-style air filter provides maximum protection and extends engine life
  • Automotive-style dipstick for simple oil level checks
  • DuraLube™ gear-driven splash lubrication system continuously supplies oil to all internal parts
  • Teflon-coated bronze sleeve bearing withstands twice the belt load of a standard bearing and reduces wear
  • High-volume cooling fan extends engine life through cooler operating temperatures
  • OHV design runs cooler and cleaner for long life and improved fuel economy
Item# 21R702-0089-G1
Brand Briggs & Stratton
Manufacturer's Warranty 24 months parts / 24 months labor
Ship Weight 68.0 lbs
Engine Displacement (cc) 344
Start Type Recoil
Application Riding mower
Engine Type Intek OHV
Shaft Output Vertical
Crankshaft 1 x 3 5/32
Shaft Diameter (in.) 1
Shaft Length (in.) 3 5/32
Shaft Keyway (in.) 1/4
Shaft End Tapped (Diameter (in.)/Threads per inch) 7/16-20
Shaft Rotation (From PTO Shaft Side) Counterclockwise
Gear Reduction No
Bearing Type Plain
Cylinders (qty.) 1
Cylinder Bore Cast iron sleeve
Bore x Stroke (in.) 3.44 x 2.26
Compression Ratio 8.5:1
Cooling System Air cooled
Air Cleaner Type Cartridge style
Fuel Tank Not included
Fuel Type Gasoline
Fuel Pump Yes
Fuel Filter Yes
Oil Capacity (qt.) 1.5
Lubrication System Splash
Low Oil Alert No
Low Oil Shutdown No
Ignition System Electronic
Governor System Mechanical
Carburetor Float
Throttle Control Remote
Choke Control Manual
Max. RPM 3,600
Muffler Included Yes
Auto Compression Release Yes
Bolt Circle (in.) 10
Dimensions L x W x H (in.) 17 x 17 x 16 1/2
EPA/CARB Approval (California Air Resource Board) Yes