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). 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. 1X Full 80cc 2-Stroke Engine Motor Kit (Bicycle Not Included).The engine will be installed by yourself. Most of the items are after-market, so, no installation instruction will be included. For replacements, please notice us within 5 days after you receiving the item. We will try our best to serve you better! The item "Brand New Black 80CC Bike 2 Stroke Gas Engine Motor Kit DIY Motorized Bicycle" is in sale since Wednesday, June 29, 2016. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Other Motorcycle Parts". The seller is "afauto2016" and is located in Rowland Heights, California. This item can be shipped worldwide.