The frame should have 9-11 of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (about 1 inch). Lubrication Oil: oil for 2-stroke petrol engine (or oil for 10W/40.10W/30); Mixing Ratio of Fuel and engine Oil: 16:1 for new sets, 20: 1 after running 500km.
Key parameters: bore and stroke-47mm(1.85 inch) & 40mm(1.57 inch), Max. Power 3 horsepower/5000r/min, Super fuel-efficient, only consuming 2.5L fuel/100km. Mode of Engine: Single cylinder, air-cooling, 2-stroke Natural air cooling; The rider needs some basic hardware tools, skills and around 2-3 hours to install.
Add some lubricant into the air cylinder before starting. Mode of Engine:Single cylinder, air-cooling, 2-stroke. Bore & Stroke:47mm & 40mm. Rated Power:2.5Kw/5000r/min (3 horsepower/5000r/min).
Max Power:3.5Kw/6000r/min (5-6 horsepower/6000r/min). Lubrication Oil: oil of 2-stroke petrol engine (Or oil for 10W/40.10W/30). Mixing Ratio of Fuel and engine Oil:16:1 for new sets, 20: 1 after running 500km. Type of Sparking Plug:Z4C 14MM. Volume of oil Consumption:2.5L/100km.Type of Clutch:Friction Plate / Dry. Cooling Mode:Natural air cooling. 1x Carburetor , 1x Ignition coil & CDI. 1x Throttle handlebar set, 1x Throttle cable. 1x Clutch cable, 1x Kill switch, 1x Clutch lever. 1x Chain, 1x Chain cover, 1x 44T Sprocket W/ 9 Hole Clamp Pads. 1x Chain Tensioner, 1x Fuel tank, Fuel filter, 1x Gasoline fuel line. All the needed mounting brackets, gaskets, and hardware. Please also keep in mind that the motor will use a mix of gasoline and oil. The oil is used as a lubricant. Without it, the performance and longevity of the motor will be reduced. Be assured the mixing ratio of fuel and engine oil is 16:1 for new sets, 20:1(18:1 is much better in summer because of the hot weather) after running 500km. Air cylinder might take some time to adjust to the load. Thus to avoid possible complications for the motor, please limit the riding time to a maximum of 1 hour for the first few rides. If you need Instruction or video, please contact our custom service. Focuses on its own brand and service, only to provide customers with high-quality products and services, and refuses to sell customers any low-cost and inferior products! Do not make the lowest price and the highest price, only make high quality and cost-effective products!
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Your product was damaged during transit. Please do not return or post items before obtaining instructions from us. This also applies to orders cancelled while in transit. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return.We will require a picture of the damaged part for verification. The item "Full 80cc Bike Bicycle Motor Kit Motorized 2 Stroke Petrol Gas Engine Set Black" is in sale since Wednesday, December 9, 2020. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Other Motorcycle Parts". The seller is "yourhousekeeper_kira" and is located in Monroe Township, New Jersey. This item can be shipped to United States.