Yes, it is 3/16 inch.
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Powerhorse OHV Horizontal Engine, 212cc, 6 HP, 3/4in. x 2-7/16in. Shaft

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Shipping:
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$19.99 Same DayStore Pickup:
2 in stock at Fredericksburg VA - Pickup in under 1 hr
- 212cc OHV engine with 3/4in. x 2-7/16in. horizontal shaft delivers 6 HP power
- Cast iron cylinder sleeve reduces bore wear, lowers oil consumption and extends engine life
- Forged-steel crankshaft and dual ball bearings ensure smoother operation and superior strength under load
- Low oil shutdown prevents damage by turning the engine off when oil runs low
- Internal oil splash system adds extra lubrication for reliable performance
Prop 65 Warning: See Details
See full description
Description
Key Specs
Disclaimers
Reviews
Q & A
Accessories
Warranty
Compare
Product Summary
What's Included
- (1) Powerhorse 212cc OHV Horizontal Engine
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Features + Benefits
- 212cc OHV engine with 3/4in. x 2-7/16in. horizontal shaft delivers 6 HP power
- Cast iron cylinder sleeve reduces bore wear, lowers oil consumption and extends engine life
- Forged-steel crankshaft and dual ball bearings ensure smoother operation and superior strength under load
- Low oil shutdown prevents damage by turning the engine off when oil runs low
- Internal oil splash system adds extra lubrication for reliable performance
- Sound pressure-balanced muffler reduces noise and improves overall operation
- Heavy-duty 3.8-qt. fuel tank with baffles minimizes slosh for consistent fuel delivery
- Easy recoil start with compression release for dependable first-pull starts
- Pleated paper air filter and foam precleaner protect against harmful debris; side air ports reduce contamination
- 2-year limited warranty
- Not for sale in California
Key Specs
| Attribute | Specification |
|---|---|
item# | 750120 |
Brand | Powerhorse |
Manufacturer's Warranty | 2 year limited warranty |
Ship Weight | 38.6 LB |
Engine Displacement | 212 cc |
Engine Type | OHV |
Shaft Diameter | 3/4 in |
Shaft Length | 2.43 in |
Start Type | Recoil |
Shaft Keyway | 0.18 in |
Cylinders (qty.) | 1 |
Net Power Output | 6 HP |
Fuel Tank Capacity | 3.8 qt |
Oil Capacity | 0.63 qt |
| Attribute | Specification |
|---|---|
Low Oil Alert | Yes |
CARB Approved | No |
Shaft Rotation (From PTO Shaft Side) | Counter Clockwise |
Governor System | Mechanical Centrifugal |
Ignition System | CDI |
Carburetor | Horizontal Type, Butterfly Valve |
Lubrication System | Splash |
Cooling System | Air |
Bore | 2.75 in |
Stroke | 2.16 in |
Air Cleaner Type | Dual Element |
Muffler Included | Yes |
Product Weight | 38.6000 lb |
Dimensions L x W x H (in.) | 17.0 x 14.0 x 15.0 in |
Warnings + Disclaimers
High Altitude Operation
CAUTION: Operating at an altitude of greater than 2000 feet (610 meters) may affect your engine's performance, fuel consumption, and emissions. To remain emissions compliant and improve engine performance at higher altitudes, a high-altitude kit is required. A high altitude kit includes a carburetor jet resized to help correct air / fuel mixture at altitude. To order a high altitude kit, or if you have additional questions, contact us at 1-866-442-2576. Please note, engines with the high-altitude kit installed operated at lower altitudes could cause severe engine damage and affect emissions compliance. When modified, a tag or decal should be added to the product stating that a high-altitude kit was installed and to remind you to re-service the carburetor (re-jet) when operating in lower altitude environments.
Reviews
Questions & Answers
Questions
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· 5 years ago
Is the keyway 3/16" wide?
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Darrell1974· 5 years ago
Helpful?
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PowerhorseExpert7· 5 years ago
The shaft keyway measures 1.79" L x 0.188" W x 0.197" H.
Helpful?
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· 5 years ago
Does engine 6hp have a fuel pump.
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Darrell1974· 5 years ago
No fuel pump. Gravity fed.
Helpful?
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PowerhorseExpert11· 5 years ago
The engine does not have a fuel pump.
Helpful?
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· 2 years ago
Will this work on fo kart
1 answer-
PowerhorseExpert12· 2 years ago
A 212cc engine like this can be used to power a Go Kart; however, if an engine is being replaced, it is best to compare the specifications of the original engine first.
Helpful?
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· 2 years ago
What is the dimension of the engine. I need the measurements of how tall the engine is.
1 answer-
PowerhorseExpert7· 2 years ago
The engine height is 16.2" H.
Helpful?
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· 2 years ago
I want to put this on a Jari mower. Without a throttle cable attachment option, is this more designed for stationary use or would it still work fine for that application? Also, what is the centerline height of the output shaft from the mounting base?
1 answer-
PowerhorseExpert11· 2 years ago
The engine can be changed to stationary usage with out a throttle cable. The centerline height of the output shaft is 106 MM (4.1732 inches).
Helpful?
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· 2 years ago
I have a power house 22 ton log splitter and I need a engine. Will this engine be the replacement engine ?
1 answer-
PowerhorseExpert12· 2 years ago
This engine would be a suitable replacement for the Powerhorse 22 ton log splitter. However, the direct replacement engine is part #799841. This is available through our sister company, Jacks Small Engines. Please visit www.JacksSmallEngines.com for pricing and availability.
Helpful?
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· 2 years ago
Whats the black thing on top of fuel tank
1 answer-
PowerhorseExpert7· 2 years ago
There is the fuel cap and then there is the manual choke assembly.
Helpful?
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Anonymous· 3 years ago
Are these hemi or non hemi
1 answer-
PowerhorseExpert12· 3 years ago
This is not a hemi engine, it does not feature a hemispherical combustion chamber.
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· 3 years ago
What’s the max rpm at full throttle?
1 answer-
PowerhorseExpert6· 3 years ago
The maximum RPM at full throttle on this engine would be 3600 RPM.
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· 3 years ago
What is the valve clearance on a 212cc
1 answer-
PowerhorseExpert12· 3 years ago
The inlet valve clearance is 0.08~0.1mm. The outlet valve clearance is 0.13~0.17mm.
Helpful?
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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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Specifications
212 cc
118 cc
118 cc
179 cc
OHV
GX Series OHV Commercial-duty
GX Series OHV Commercial-duty
OHV
3/4 in
3/4 in
3/4 in
3/4 in
2.43 in
2.43 in
2.09 in
2.43 in
Recoil
Recoil
Recoil
Recoil
0.18 in
0.18 in
0.25 in
1-51/64 in
1
1
1
1
6 HP
3.5 HP
3.5 HP
3.7 HP
3.8 qt
2.1 qt
2.1 qt
3.49 qt
0.63 qt
0.59 qt
0.59 qt
0.58 qt
Yes
Yes
Yes
Yes
No
-
-
-
Counter Clockwise
Counter Clockwise
Counter Clockwise
Counter Clockwise
Mechanical Centrifugal
Centrifugal Mechanical
Centrifugal Mechanical
Yes
CDI
Electronic
Electronic
Transitorical Configuration
Horizontal Type, Butterfly Valve
Float
Float
Carburated
Splash
Splash
Splash
Splash
Air
Air
Air
Air
2.75 in
2.4 in
2.4 in
2.55 in
2.16 in
1.7 in
1.7 in
2.125 in
Dual Element
Dual Element
Dual Element
Foam+paper
Yes
Yes
Yes
Yes
38.6000 lb
-
-
-
17.0 x 14.0 x 15.0 in
-
-
-
-
5.4 ft-lbs.
5.4 ft-lbs.
9.5 ft-lbs.
-
Q-type
H-type
SAE J609EXT3 Straight Key W/shaft Dia.: 19.050mm (0.750in.) - Nominal
-
4.17 in
4.17 in
4.17 in
-
Cast Iron
Cast Iron
2.56
-
8.5:1
8.5:1
8.5:1
-
Yes
Yes
Yes
-
Yes
Yes
Yes
-
Manual
Manual
Manual
-
Remote
Remote
Adjustable
-
-
-
19.05 mm
-
-
-
61.7 mm
-
-
-
Yes
-
-
-
Ball
-
-
-
No
-
-
-
3.625 in
-
-
-
6.378 in
-
-
-
3.15 in
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