This black 66/80cc 2 stroke super engine our clients called it “Dragon Fire” or “SuperRat”. The engine with an internal, integrated CDI electronic ignition coil next to the magneto and use 203 bigger main bearing in the more stronger crankshaft. Forget all the CDI and magneto wires, this engine only requires you to connect the magneto wires with the kill switch and you're on the road. This engine is easier than ever to install, faster spark, less wiring, more fun, and great speed. 

For this engine, you will need all the standard parts to convert your basic bicycle into a motorized bike. You’ll be able to ride like normal with the engine disengaged, and engage the engine by releasing the clutch lever. You can start the engine as you ride by pedaling the bike and releasing the clutch lever, and stop the engine with the kill switch included with the kit. All of our engines feature the latest upgrades and parts, including high quality 203 bearings instead 202 bearings in the main crank. As the most experienced manufacturer in China, we abide by strict quality control assurance measures and use the highest quality material so that we can make certain that each of our customers get only the best!