80cc Bicycle Gas Engine Kit 2 Stroke Motor Bike Engine For DIY Electric Bicycle Dirt Pocket Bike Complete Engine Kit

It can reach 38 km / h. It almost runs as fast as a motorcycle or scooter, making your outdoor trip more convenient. This engine kit fits most 26 "or 28"bicyclewith a V-frame. Features: A complete engine kit to convert your bike Rugged metal body for durability Super efficient fuel, consuming only 2.5 liters of fuel per 100 km Fast and smooth, it can accelerate up to 38km / h It comes with all the necessary hardware for easy installation Suitable for most 26 "and 28" motorcycles, such as mountain bikes, road bikes, cruises, helicopters. Specs: Engine mode: Single cylinder, air cooling, 2 stroke Bore and stroke: 47mm and 40mm Rated power: 2.5Kw / 5000r / min (3 horsepower / 5000r / min) Maximum power: 3.5Kw / 6000r / min (5-6 horsepower / 6000r / min) Power Mode: CDI Chain Model: 415 Chain Length: 110 links Compression ratio: 6: 01 Driving Ratio: 18: 01 Fuel Type: No.90 Tank Capacity: 2L Speed limitation: 38km / hour Lubrication Oil: 2-stroke gasoline engine oil (or oil for 10W / 40.10W / 30) Mixing ratio of fuel and engine oil: 16: 1 for new assemblies, 20: 1 after running 500 km Type of ignition plug: Z4C 14MM Oil volume Consumption: 2.5L / 100km Clutch Type: friction / dry plate Cooling mode: Natural air cooling Start method: Electric/Kick