A complete engine kit for retrofitting bicycles. Heavy-duty metal engine main body, increased durability. Super fuel-efficient, enlarged cylinder head is good for heat dissipation. Fast and stable, the speed can reach 55km/h.Comes with all necessary hardware, easy to install. Suitable for most 26" and 28" types of bicycles. Engine mode: 100CC, single cylinder, air-cooled, two-stroke.
Bore & Stroke: 49mm and 40.2mm. Rated power: 3Kw / 5000r / min (4 horsepower / 5000r / min).
Maximum power: 3.8Kw / 6000r / min (5.5-6.5 horsepower / 6000r / min). Speed limit: 50km / hour. Lubricant: Two-stroke gasoline engine oil (or 10W / 40.10W / 30 oil). Fuel and oil mixing ratio: 16:1 for the new unit, 20:1 after 500km.Spark plug type: Z4C 14MM. Cooling method: natural air cooling. Inlet Manifold Inner Diameter of Central Hole: 14.7 mm / 0.58 inches. Inlet Manifold Overall Length: 57.65 mm / 2.27 inches. Inlet Manifold Overall Width: 54.8 mm / 2.16 inches.
Inlet Manifold Outer Diameter: 19 mm / 0.75 inches. Exhaust Outlet Inner Diameter: 21 mm / 0.83 inches. Applicable models: suitable for most 26" and 28" types of bicycles.
Address is correct before you pay. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Complete Engines".
The seller is "pats1097" and is located in this country: US. This item can be shipped worldwide.