212cc (6.5hp) predator engine harbor freight: kart, 212cc (6.5hp) predator engine from harbor freight- with the largest displacement of comparable engines in their class, predator engines are fierce on power, performance!. Results stock oem engine parts:predator 212cc, Search results. found 61 product(s) for stock oem engine parts:predator 212cc (1-61 of 61). 6. 5 hp (212cc) ohv horizontal shaft gas engine epa/carb, This predator 212cc gasoline engine has gas-saving overhead valves for cooler, cleaner performance and longer life. the horizontal shaft is ball-bearing mounted.