The crankshaft on this engine is drilled and tapped with a 3/8"-24 thread.
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Briggs & Stratton OHV Lawn Mower Engine, 163cc, 7/8in. x 3-5/32in. Shaft, Model# 104M02-0197-F1

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Shipping:
Factory shippedStore Pickup:
Out of stock at Fredericksburg VA
- ReadyStart starting system for no prime, no choke easy-pull recoil starts
- Maintenance-free Magnetron® electronic ignition for quick, dependable starts
- Aluminized super lo-tone engine muffler keeps the engine noise to a minimum
- .25-gallon fuel tank with angled fuel neck allows for less spilling and easier filling
- DuraLube Splash Lubrication System provides smoother and cooler operation and extended engine life
See full description
Description
Key Specs
Reviews
Q & A
Accessories
Warranty
Compare
Product Summary
What's Included
- (1) Engine, Model# 104M02-0197-F1
Downloads
Features + Benefits
- ReadyStart starting system for no prime, no choke easy-pull recoil starts
- Maintenance-free Magnetron® electronic ignition for quick, dependable starts
- Aluminized super lo-tone engine muffler keeps the engine noise to a minimum
- .25-gallon fuel tank with angled fuel neck allows for less spilling and easier filling
- DuraLube Splash Lubrication System provides smoother and cooler operation and extended engine life
- Check and Add Technology eliminates the need for oil changes
- Lightweight design decreases operator fatigue for maximum mowing productivity
- Not for sale in CA
Key Specs
| Attribute | Specification |
|---|---|
item# | 99541 |
Brand | Briggs & Stratton |
Manufacturer's Warranty | 2 year limited warranty |
Ship Weight | 22.6 LB |
Engine Displacement | 163 cc |
Engine Type | OHV |
Shaft Diameter | 7/8 in |
Shaft Length | 3.15 in |
Fuel Type | Gasoline |
Start Type | Recoil |
Shaft Keyway | 0.18 in |
Crankshaft | Vertical |
Cylinders (qty.) | 1 |
Cylinder Bore | Aluminum |
Fuel Tank | Yes |
Fuel Tank Capacity | 1.09 qt |
Oil Capacity | 0.5 qt |
Low Oil Shutdown | No |
| Attribute | Specification |
|---|---|
Low Oil Alert | No |
Max. RPM | 3,100 |
CARB Approved | No |
Shaft Rotation (From PTO Shaft Side) | Counter Clockwise |
Governor System | Mechanical |
Ignition System | Magnetron |
Carburetor | Bowl Type |
Lubrication System | Splash |
Bearing Type | Plain |
Auto Compression Release | No |
Cooling System | Air |
Bore | 2.69 in |
Stroke | 1.75 in |
Air Cleaner Type | Single Element |
Fuel Filter | No |
Muffler Included | Yes |
Product Weight | 23.0000 lb |
Dimensions L x W x H (in.) | 13.4 x 10.25 x 9.95 in |
Reviews
Questions & Answers
Questions
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· 14 days ago
Is the shaft drilled and tapped, if so what size?
1 answer-
ProductExpert30· 8 days ago
Helpful?
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· 2 years ago
Does this engine require or support connection to the engine run guard on the handle of most mowers that must be gripped to allow the engine to run?
1 answer-
ProductExpert11· 2 years ago
The engine can be installed on a mower. It is required by law that the mower engine be controlled by the grip of the handle to allow the engine to run.
Helpful?
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· 2 years ago
I have a functioning engine but I broke the pull cord. How much to replace just the cord?
1 answer-
ProductExpert11· 2 years ago
The part number of the rope for the recoil starter is 591108. Northern Tool no longer carries parts. To order, please contact our sister company Jacks Small Engine at the link below. https://jackssmallengines.com/
Helpful?
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· 2 years ago
Is the push bulb located on the lawn mower
1 answer-
ProductExpert6· 2 years ago
The engine does not have a primer bulb on it. The engine has an automatic choke.
Helpful?
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· 3 years ago
Need cap for air filter
1 answer-
ProductExpert38· 3 years ago
The air cleaner cover, part BS594106 is available to purchase through our sister company Jack's Small Engines. Please visit www.jackssmallengines.com for pricing and availability.
Helpful?
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· 3 years ago
does the briggs & stratton 163cc need oil added to gas tank
1 answer-
ProductExpert5· 3 years ago
The engine is designed for a minimum 87 octane, clean, fresh, unleaded gasoline. Gasoline with up to 10% ethanol is acceptable. Do not mix oil in gasoline or modify the engine to run on alternate fuels.
Helpful?
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Anonymous· 3 years ago
does it come with a stop switch?
1 answer-
ProductExpert5· 3 years ago
The model has a stop switch.
Helpful?
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· 4 years ago
Can the fuel tank be replaced.with an external tank?
1 answer-
ProductExpert6· 4 years ago
It is not recommended to alter the fuel supply on the engine for safety reasons. Any modifications would void the warranty.
Helpful?
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· 4 years ago
Where is it made
1 answer-
ProductExpert11· 4 years ago
The engine is manufactured in the United States.
Helpful?
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· 4 years ago
what type of oil should be used
1 answer-
ProductExpert11· 4 years ago
The recommended oil for the engine will be a 5W30 synthetic oil.
Helpful?
-
Accessories We Recommend
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Warranty
Manufacturer's Warranty
2 year limited warranty
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Replacement Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
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Item # 99541
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Factory shippedStore Pickup:
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Specifications
163 cc
389 cc
627 cc
163 cc
OHV
GXV Series OHV Commercial-duty
Vanguard V-twin
Vertical OHV Gas
7/8 in
1 in
1-1/8 in
-
3.15 in
3.11 in
-
-
Gasoline
Gasoline
Gasoline
-
Recoil
Electric and Recoil
Electric
Pull
0.18 in
0.25 in
0.25 in
-
Vertical
-
Vertical
-
1
1
2
-
Aluminum
Cast Iron
Cast Iron
-
Yes
Yes
No
-
1.09 qt
2.2 qt
-
-
0.5 qt
1.2 qt
1.5 qt
-
No
-
No
-
No
No
No
-
3,100
3,600
3,600
-
No
-
No
No
Counter Clockwise
Counter Clockwise
Counter Clockwise
-
Mechanical
Centrifugal Mechanical
Mechanical
-
Magnetron
Electronic
Electronic
-
Bowl Type
Float
Float
-
Splash
Pressure/splash
Full Pressure
-
Plain
-
Ball
-
No
-
Yes
-
Air
Air
Air
-
2.69 in
3.2 in
2.97 in
-
1.75 in
2.5 in
2.76 in
-
Single Element
Dual Element
Single Element
-
No
Yes
Yes
-
Yes
Yes
No
-
23.0000 lb
lb
93 lb
-
13.4 x 10.25 x 9.95 in
17.0 x 15.0 x 15.87 in
-
-
-
17.8 ft-lbs.
-
-
-
10.2 HP
23 HP
-
-
7.7:1
-
-
-
Remote
-
-
-
Remote
Remote
-
-
3
16
-
-
10 in
-
-
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