Replacement 79cc 3 HP Engine for the Monster Moto / Mega Moto Classic 80cc (MM-B80) Mini Bike

If you are in need of a replacement 79cc 3 HP engine for your Monster Moto / Mega Moto Classic 80cc (MM-B80) mini bike, perhaps you should take a look at this 79cc, 3 HP engine. These mighty little mini bike engines are the solution for replacing your old worn, broken, or trashed factory-installed engine.

Note: As with any aftermarket replacement engine, this little powerhouse was designed to replace the factory-installed engines on a wide range of brands, models, and powersports types. Our 79cc mini bike engine may not be a direct bolt-on replacement without a few minor modifications or re-drilling the motor mounts so that everything lines up correctly, but rest assured it can be made to work with a little DIY elbow grease. Perhaps a little extra work to install, but it sure beats having your mini bike sitting and rusting away by the side of the house.

In addition, the throttle mechanism on your old engine may need to be saved to be re-used and installed on this high-quality aftermarket replacement engine. Features & benefits of the Predator 79cc 3 hp gas engine:

EPA certified

Upgraded engineering

Durable cast iron cylinder

Gas-saving overhead valves

User-friendly controls

Easy starting

Fuel shut off for safe transport

Ball bearing supported horizontal 2.4" shaft

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⚠ WARNING California Residents: Proposition 65 Warning

Name: Predator 3 HP (79cc) OHV Horizontal Shaft Gas Engine
Displacement: 79cc
Horsepower: 3.0
EPA Certified? Yes
Weight: 26.65 lbs.
Max RPM: 3800 RPM
Max torque: 3.5 ft. lbs. @ 2500 RPM
Shaft rotation: Counter-Clockwise
Starter: Recoil Pull Start
Shaft diameter: 5/8"
Shaft length: 2.40"
Shaft keyway: 3/16"
Overall length: 12.25"
Overall width: 11.5"
Overall height: 11.75"
Tank capacity: .53 gallon
Mounting Base Pattern: 4" Length x 2.42" Width