This 21hp Electric Start Petrol Engine has loads of power and torque and being a single cylinder, the cost is lower than normal, making this a great choice for those bigger machines. With a full commercial construction this is a rugged engine build to take on the hardest jobs and still have more to give.

ZS Power engines are manufactured  in Zongshen’s state of the art factory using world standard quality systems and top quality components. We know quality and durability are important and all ZS power engines have a cast iron liner and full commercial construction. ZS Power Engines carry a 2 year warranty for complete peace of mind.

Quality and durability are nothing without support. We carry spare parts and give an industry leading 2 year warranty on design, assembly and materials  to ensure you get simply the very best support, whenever you need it.

These larger sized engines find a place in more powerful, epic go karts, grain auger and high pressure washers. The uses are endless.

GB620 engines are available in most common PTO shaft designs. Please see the spec sheet for details.

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