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Briggs & Stratton Professional-Series 875 Commercial Replacement Push Mower Engine — 190cc, 7/8 x 1 13/16in. Shaft, Model# 121S02-2022-F1

Item# 41328
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Briggs & Stratton Professional-Series 875 Commercial Replacement Push Mower Engine — 190cc, 7/8 x 1 13/16in. Shaft, Model# 121S02-2022-F1

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Was $299.99
Sale $279.99

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  •  Kool Bore™ aluminum alloy bore for cooler operation
  • ReadyStart® provides easy no-prime, no-choke starts
  •  Large rewind starter reduces pulling difficulty
  • Maintenance-free Magnetron® electronic ignition for quick, dependable starts
  • Mechanical torque control for additional power
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Factory Shipped —
Estimated Delivery: 4 - 6 Business Days
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Not Available in Stores
 

Product Summary

The Briggs & Stratton® Professional-Series™ 875 Commercial Replacement Push Mower Engine combines best-in-class power, performance, features and size. It offers consumers and professionals commercial-grade features including easier starting, smoother and quieter operation, increased durability and longer life. U.S.A.

What's Included
  •  (1) Engine

Features + Benefits

  •  Kool Bore™ aluminum alloy bore for cooler operation
  • ReadyStart® provides easy no-prime, no-choke starts
  •  Large rewind starter reduces pulling difficulty
  • Maintenance-free Magnetron® electronic ignition for quick, dependable starts
  • Mechanical torque control for additional power
  • Composite crankshaft for quiet operation
  • Commercial-grade air cleaner with dual seals for long engine life
  • Overhead valve design for cooler operation and longer valve life
  • Heavy flywheel for operations other than push mowers
  • Certified to CARB Tier III
  •  Meets 2012 EPA Phase 3 standards
Key Specs
Item# 41328
Brand Briggs & Stratton
Manufacturer's Warranty 24 months parts / 24 months labor
Ship Weight 29.0 lbs
Engine Displacement (cc) 190
Start Type Recoil
Application Walk-behind mower
Engine Type Professional 875 Series OHV
Torque (ft./lbs.) 8.75
Shaft Output Vertical
Crankshaft 7/8i n. dia x 1 13/16
Shaft Diameter (in.) 7/8
Shaft Length (in.) 1 13/16
Shaft Keyway (in.) (2) Woodruff key, 3/16-in. keyway
Shaft End Tapped (Diameter (in.)/Threads per inch) 3/8/24
Shaft Rotation (From PTO Shaft Side) CCW
Bearing Type Plain
Cylinders (qty.) 1
Cylinder Bore Aluminum
Bore x Stroke (in.) 2.69 x 2.04
Cooling System Splash
Air Cleaner Type Commercial-grade w/dual seal
Fuel Tank Yes
Fuel Type Gasoline
Fuel Tank Capacity (qt.) 1.6
Fuel Pump No
Fuel Filter Yes
Oil Capacity (qt.) 5/8
Lubrication System Splash
Low Oil Alert No
Low Oil Shutdown No
Ignition System Electronic
Governor System Mechanical
Carburetor Float
Throttle Control Manual friction, remote
Choke Control No choke
Max. RPM 3,800
Muffler Included Yes
Flywheel Brake Yes
Auto Compression Release Yes
Bolt Circle (in.) 8
Dimensions L x W x H (in.) 12 1/4 x 12 1/4 x 13 1/2
EPA/CARB Approval (California Air Resource Board) Yes

Customer Reviews

Product Question + Answer
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Replacement Parts
Call To Order: 1-800-657-0516

Mon - Fri 7:00 AM - 6:00 PM (Central)
Sat 7:00 AM - 3:00 PM (Central)

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Briggs & Stratton Professional-Series 875 Commercial Replacement Push Mower Engine — 190cc, 7/8 x 1 13/16in. Shaft, Model# 121S02-2022-F1 The price is $279.99.
Briggs & Stratton Professional-Series 875 Commercial Replacement Push Mower Engine — 190cc, 7/8 x 1 13/16in. Shaft, Model# 121S02-2022-F1
(Not Yet Rated - New)
Item# 41328
Factory Shipped —
Estimated Delivery: 4 - 6 Business Days
Was $299.99
Sale $279.99
Save $20.00
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Hide Similarities
Engine Displacement (cc)
163 190 190 190  
Start Type
ReadyStart, rewind Recoil Recoil Recoil  
Application Walk-behind rotary mower engine Walk-behind mower Walk-behind mower Walk-behind mower  
Engine Type Gasoline, single-cylinder 4-cycle Professional 875 Series OHV 675 series 850 Professional-series  
Torque (ft./lbs.)
7.25 8.75 6.75 8.5  
Shaft Output
Vertical Vertical Vertical Vertical  
Crankshaft Vertical 7/8i n. dia x 1 13/16 - 7/8 in. x 3 5/32in.  
Shaft Diameter (in.) 7/8 7/8 7/8 7/8  
Shaft Length (in.) 3 5/32 1 13/16 1 13/16 3 5/32  
Shaft Keyway (in.)
3/16 square (2) Woodruff key, 3/16-in. keyway 3/16 (2) Woodruff keys and 3/16-in. shaft keyway  
Shaft End Tapped (Diameter (in.)/Threads per inch) 3/8–24 3/8/24 3/8–24 3/8/24  
Shaft Rotation (From PTO Shaft Side) CCW CCW Counterclockwise CCW  
Gear Reduction
No - - No  
Bearing Type
- Plain Plain Ball on PTO end, DU on flywheel  
Cylinders (qty.)
1 1 1 1  
Cylinder Bore
Aluminum Aluminum Aluminum alloy Cast iron  
Bore x Stroke (in.)
2.69 x 1.75 2.69 x 2.04 2.69 x 2.04 2.69 x 2.04  
Cooling System
Air cooled Splash Air cooled Air  
Air Cleaner Type
Paper cartridge Commercial-grade w/dual seal Automotive style paper filter Commercial-grade w/dual seal  
Fuel Tank 1.09 Yes Yes Yes  
Fuel Type Regular gasoline Gasoline Gasoline Gasoline  
Fuel Tank Capacity (qt.)
1.09 1.6 1.6 1.6  
Fuel Pump
- No - No  
Fuel Filter
No Yes - No  
Oil Capacity (qt.)
15 5/8 0.56–0.63 (18–20 oz.) 18–20 oz.  
Lubrication System
Dura Lube splash Splash Splash Splash  
Low Oil Alert
No No No No  
Low Oil Shutdown
No No - No  
Ignition System
Magnetron Electronic Electronic Electronic  
Governor System
Mechanical Mechanical Mechanical Mechanical  
Carburetor
Float type Float Float Float  
Throttle Control
Fixed speed Manual friction, remote Manual friction, remote Remote or manual friction  
Choke Control No No choke - -  
Max. RPM
3,200 3,800 3,100 3,100  
Charging System Amps None - - No  
Muffler Included
Yes Yes Yes Yes  
Flywheel Brake
CPSC blade brake Yes Yes Yes  
Auto Compression Release
Yes Yes Yes Yes  
Bolt Circle (in.)
8 8 8 8  
Dimensions L x W x H (in.)
16 x 12 1/2 x 13 12 1/4 x 12 1/4 x 13 1/2 13 x 11 1/2 x 9 3/4 15.4 x 13 x 10  
EPA/CARB Approval (California Air Resource Board)
Yes Yes - Yes  
Product Weight (lbs.) 24 - - -