Tips: Before you install the engine, to lubricate the inner components and make the cylinder bore have a longer lifespan, you should pour some lubricating oil into the cylinder bore from the spark plug hole, then drain off thelubricating oil and install the engine. 80CC 2-stroke engine kit will fit 26" or 28" Bicycle.This bike motor kit comes with everything that you will need, except gas and oil! You will be able to stop or start the engine as you ride. Specification: Mode of Engine: Single cylinder, air-cooling, 2-stroke Bore & Stroke: 47mm X 40mm=80 cm3 Rated Power: 2.5Kw/5000r/min (3 horsepower/5000r/min) Max. Power: 3.5Kw/6000r/min (5-6 horsepower/6000r/rnin) Ignition Mode: CDI Compression Ratio: 6:01 Driving Ratio: 18:01 Fuel type: No.90 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 Type of Sparking Plug: Z4C 14MM Volume of oil Consumption: 2.5L/100km Type of Clutch: Friction Plate / Dry Cooling mode: Natural air cooling Speed Limitation: 38km/hour Net Weight: 10.92kg Package included: 1X Full 80cc 2-Stroke Engine Motor Kit (Bicycle Not Included) Note: The engine will be installed by yourself, and you will receive what you see in the pictures.We are sorry that we are unable to ship to Jersey and other British Islands.
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