NorthStar e300 EFI Horizontal OHV Engine with Recoil Start, 300cc, 1in. x 3.48in. Shaft

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Click or Tap image to Zoom
Shipping:
Free shipping (lower 48 states) - Available now
$19.99 Same DayStore Pickup:
1 in stock at Fredericksburg VA - Pickup in under 1 hr
- Four-stroke, overhead, single-cylinder
- Net power output: 6.9kW
- Max. RPM: 3600
- 5in.(127mm) bolt circle and 3/8-16 UNC 2B Tap on a 6.5in. (165.1mm) bolt circle
- Mounting base: 7.7in.L x 3.25in.W
Prop 65 Warning: See Details
See full description
Description
Key Specs
Reviews
Q & A
Accessories
Warranty
Compare
Product Summary
Replacement compatibility may vary based on engine shaft, mounting plate, dimensions, and other specifications. Always verify specifications prior to purchase. Please see product manual for additional information.
What's Included
- (1) e300 EFI Horizontal OHV Engine (1) Sparkplug wrench
Downloads

Features + Benefits

- Four-stroke, overhead, single-cylinder
- Net power output: 6.9kW
- Max. RPM: 3600
- 5in.(127mm) bolt circle and 3/8-16 UNC 2B Tap on a 6.5in. (165.1mm) bolt circle
- Mounting base: 7.7in.L x 3.25in.W
- Easy-to-install model for small engine needs
- EFI allows for fuel efficiency and easy starting in all weather conditions
- Heavy-duty 1.45-gal. (5.5L) metal fuel tank
- Transistorized Coil Ignition (TCI)
- Gasoline fuel
- Splash-type lubrication system
- Net torque:18ft.-lbs./2500 rpm
- Low oil shutdown turns engine off it runs low on oil, preventing serious damage or failure
- Foam and paper air cleaner for protection against harmful debris
- Air cooling system
- 5-year limited warranty
- 49-state compliant
Key Specs
| Attribute | Specification |
|---|---|
item# | 114593 |
Brand | NorthStar |
Manufacturer's Warranty | 5 year limited warranty |
Ship Weight | 44.6 LB |
Engine Displacement | 301 cc |
Engine Type | OHV |
Shaft Diameter | 1 in |
Shaft Diameter Metric | 25.4 mm |
Shaft Length | 3.48 in |
Shaft Length Metric | 88.5 mm |
Fuel Type | Gasoline |
Start Type | Recoil |
Shaft Keyway | 1/4 in |
Net Torque | 18 ft-lbs. |
Crankshaft | 1 x 3.48 In |
PTO Height | 5.25 in |
Cylinders (qty.) | 1 |
Net Power Output | 9.25 HP |
Compression Ratio | 8:2:1 |
Fuel Tank | Yes |
Fuel Tank Capacity | 5.8 qt |
Oil Capacity | 1.05 qt |
| Attribute | Specification |
|---|---|
Low Oil Shutdown | Yes |
Max. RPM | 3,600 |
Grade | E10 |
CARB Approved | No |
Shaft Rotation (From PTO Shaft Side) | Counter Clockwise |
Governor System | No |
Ignition System | Transistorized Coil Ignition (tci) |
Lubrication System | Splash Type |
Shaft End Tapped | 7/16-20 UNF-2B |
Bearing Type | 6206 |
Auto Compression Release | Yes |
Cooling System | Air |
Bore | 3.14 in |
Stroke | 2.36 in |
Air Cleaner Type | Dual Element |
Fuel Filter | Yes |
Muffler Included | Yes |
Bolt Circle | 5in. (127mm) bolt circle and 3/8-16in. UNC 2B Tap on a 6.50in. (165.1mm) bolt circle in |
Mounting Base Length | 7.7 in |
Mounting Base Width | 3.25 in |
Product Weight | 62.8000 lb |
Dimensions L x W x H (in.) | 18.9 x 13.0 x 17.91 in |
Reviews
Questions & Answers
Accessories We Recommend
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.
Warranty
Manufacturer's Warranty
5 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.
Compare with Most Popular in Horizontal Engines
See All Horizontal Engines
See All NorthStar Horizontal Engines
Currently Viewing This Product
Item # 114593
$549.99Shipping:
Free shipping (lower 48 states) - Available now
$19.99 Same DayStore Pickup:
1 in stock at Fredericksburg VA - Pickup in under 1 hr
- $2629.99
Shipping:
Factory shippedStore Pickup:
Not available - online only
- $1219.99
Shipping:
Factory shippedStore Pickup:
Not available - online only
- $2649.99
Shipping:
Factory shippedStore Pickup:
Not available - online only
Specifications
301 cc
627 cc
270 cc
688 cc
OHV
Command Pro OHV
GX Series OHV Commercial-duty
GX Series OHV V-twin
1 in
1-1/8 in
1 in
1-1/8 in
25.4 mm
-
-
-
3.48 in
2.79 in
3.23 in
3.96 in
88.5 mm
-
-
-
Gasoline
-
-
-
Recoil
Electric
Electric and Recoil
Electric
1/4 in
0.25 in
0.25 in
0.25 in
18 ft-lbs.
-
14.1 ft-lbs.
35.6 ft-lbs.
1 x 3.48 In
Hardened
H-type
T-type
5.25 in
6.125 in
5.25 in
5.25 in
1
2
1
2
9.25 HP
-
8.5 HP
22.1 HP
8:2:1
8.5:1
8.5:1
9.3:1
Yes
-
-
No
5.8 qt
-
5.6 qt
-
1.05 qt
2 qt
1.16 qt
2 qt
Yes
Yes
-
Yes
3,600
-
-
-
E10
-
-
-
No
-
-
-
Counter Clockwise
Counter Clockwise
Counter Clockwise
Counter Clockwise
No
Variable Speed
Centrifugal Mechanical
Mechanical
Transistorized Coil Ignition (tci)
Electronic
Electronic
Electrical, Digital CDI W/variable Ignition Timing
Splash Type
Full Pressure
Splash
Forced Lubrication
7/16-20 UNF-2B
-
-
-
6206
Parent Material
-
Ball
Yes
No
-
Yes
Air
Air
Air
Air
3.14 in
3 in
3 in
3.1 in
2.36 in
2.6 in
2.3 in
2.8 in
Dual Element
Dual Element
Dual Element
Dual Element
Yes
Yes
Yes
Yes
Yes
No
-
No
5in. (127mm) bolt circle and 3/8-16in. UNC 2B Tap on a 6.50in. (165.1mm) bolt circle in
-
-
-
7.7 in
-
-
-
3.25 in
-
-
-
62.8000 lb
-
-
-
18.9 x 13.0 x 17.91 in
-
-
-
-
Cast Iron
Cast Iron
Integrated
-
Yes
-
Yes
-
Smart Choke
Float, External Vent
(2) Barrel, Fuel Cut Solenoid, Inner Vent
-
Remote
Manual
Manual
-
Remote
Remote
Manual
-
15
-
17
See All Horizontal Engines
See All NorthStar Horizontal Engines
Recently Viewed Items
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.






