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