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- Replacement Engines
Product Description
NorthStar e420 EFI OHV Commercial-Grade Engine

- OHV overhead valve design
- CDI ignition system with electric start and recoil backup
- Bolt circle: 5in. and 6.5in.
- Mounting base: 7.7in.L x 3.38in.W (approx.)

- Cast-iron cylinder sleeve reduces bore wear to extend engine life and reduce emissions and oil consumption
- Easy-to-install model for small engine needs
- EFI carburetor allows for fuel efficiency and easy starting in all weather conditions
- Heavy-duty 6.2L metal fuel tank
Electronic Fuel Injection
- LED illuminated push-button start
- Forged-steel crankshaft for superior strength in high-torque PTO applications
- Dual ball bearings reduce friction and wear, delivering smooth operation and longer life
- Internal oil splash enhancement system delivers extra lubrication


Reliable
- Sound pressure balanced muffler
- Black aluminum alloy cylinder head cover
- All-metal camshaft
- Upgraded deep-groove ball bearing
Key Specification
Ship Weight | 94.4 LB |
Engine Displacement | 420 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 |
Start Type | Electric and Recoil |
Shaft Keyway | 2 13/64 in |
Net Torque | 25 ft-lbs. |
Net Power Output | 9.8 HP |
Fuel Tank | Yes |
Fuel Tank Capacity | 6.55 qt |
Bolt Circle | 5 and 6.5 in |
Mounting Base Length | 7.7 in |
Mounting Base Width | 3.38 in |

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