Walks through taking a stock engine, removing the governor, upsizing the carb jets and replacing the air intake and exhaust. Took my go kart from 24 to 31 MPH It's just a yard kart that I ...

When the 6.5 HP (212 cc) Harbor Freight Predator engine in his kid’s go-kart gave up the ghost after some particularly hard driving, [HowToLou] figured it would be a good time to poke around … ...

Ghost 212cc Kart Racing upgrades compared to the regular Predator 6.5 HP 212cc engine include high-silicon valve springs, a forged carbon steel crankshaft, high-flow intake port, and racing piston ...

The Predator 212 Ghost is an engine specifically designed for use on race-ready go-karts. It has been built for the express purpose of putting out as much consistent power as possible in order to ...

Harbor Freight lists the Predator 212cc Ghost Kart Racing Engine at $329.99 on its website. Members of Harbor Freight's Inside Track Club could save $30, which, for now, covers the membership fee ...