Pull starts for the 224cc 6.6 HP Predator horizontal shaft engines Commonly used on go-karts, mini bikes, and utility applications A new recoil pull start for the 224cc 6.6 HP Predator engine could make the difference between satisfaction and frustration Our replacement AlveyTech pull start is compatible with a number of go-karts, mini bikes, and custom-made garage builds A new recoil pull start for the 224cc 6.6 HP Predator engine could make the difference between satisfaction and frustration. Our replacement AlveyTech pull start is compatible with a number of go-karts, mini bikes, and custom-made garage builds. In addition, 6.6 horsepower generator engines and additional larger 4-stroke engines may be compatible with this recoil pull start. The AlveyTech recoil pull start include the cord, handle, pawl, and slotted metal guard as shown in the photographs. They do not include the big outer metal shroud piece as only the pull start itself is necessary to repair a broken,