Replacement 79cc 3 HP Engine for the Monster Moto / Mega Moto MM-K80R Go-Kart

When you need a replacement 79cc 3 HP engine for your Monster Moto / Mega Moto MM-K80R go-kart, we offer the 79cc, 3 hp engine for from Predator as the solution. These mighty little Predator gasoline engines are perfect for replacing your old motor on that go-kart, or for creating your own custom ride that's sure to cause envy among the neighborhood.

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 go-kart engine may not be a direct bolt-on replacement without a few minor modifications or re-drilling the motor mounts so 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 go-kart 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

⚠ 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