Transform your regular bicycle into a powerful motorized bike with this complete Motorized Bike Engine Kit, designed for easy upgrading and enhanced riding performance. Crafted with a heavy-duty metal engine body and high-quality aluminum alloy components, this kit ensures durability and long-lasting service life. Experience smooth and fast rides with speeds reaching up to 38 km/h, while enjoying excellent fuel efficiency consuming only 2.5 liters per 100 km. Key Features: · Complete Motorized Bike Conversion Kit: Includes all necessary hardware and accessories for a straightforward and convenient installation on most 26-inch and 28-inch bikes, including mountain bikes, road bikes, cruisers, and choppers. · Powerful 2-Stroke Single Cylinder Engine: Features a 47mm bore and 40mm stroke with rated power of 2.5Kw (3 horsepower) at 5000 rpm and max power of 3.5Kw (5-6 horsepower) at 6000 rpm, delivering strong and reliable performance. · Fuel Efficient and Eco-Friendly: Consumes only 2.5 liters of fuel per 100 km, helping you save on fuel costs while enjoying extended riding distances. · Durable Construction: Heavy-duty metal engine body combined with aluminum alloy materials ensures enhanced durability and long service life under various riding conditions. · Wide Compatibility: Fits most 26-inch and 28-inch bicycles, including mountain bikes, road bikes, cruisers, and choppers, making it a versatile upgrade option. · Smooth Operation: Equipped with CDI ignition mode, friction plate dry clutch, natural air cooling system, and a speed limitation of 38 km/h for safe and controlled riding. · Comprehensive Package: Includes fuel tank, exhaust pipe, engine, chain plate, throttle cable, transparent hose, chain, chain protective cover, fuel adapter, tensioner, throttle handlebar, clutch lever, clamp, ignition accessory kit, oil tank installation accessories, engine screw set, and user manual. Specifications: · Condition: Brand New · Material: Aluminum Alloy · Engine Type: Single Cylinder, Air-Cooled, 2-Stroke · Bore & Stroke: 47mm x 40mm · Rated Power: 2.5Kw / 5000 rpm (3 HP) · Max Power: 3.5Kw / 6000 rpm (5-6 HP) · Ignition Mode: CDI · Chain Model: 415 · Chain Length: 110 Links · Compression Ratio: 6:01 · Driving Ratio: 18:01 · Fuel Type: No. 90 · Fuel Tank Capacity: 2 Liters · Maximum Speed: 38 km/h · Lubrication: 2-Stroke Petrol Engine Oil (or 10W/40, 10W/30) · Fuel to Oil Mixing Ratio: 16:1 for new sets, 20:1 after 500 km running · Spark Plug Type: Z4C 14MM · Oil Consumption: 2.5L per 100 km · Clutch Type: Friction Plate / Dry · Cooling Mode: Natural Air Cooling Package Includes: · 1 x Fuel Tank · 1 x Exhaust Pipe · 1 x Engine · 1 x Chain Plate · 1 x Throttle Cable · 1 x Transparent Hose · 1 x Chain · 1 x Chain Protective Cover · 1 x Fuel Adapter · 1 x Tensioner · 1 x Throttle Handlebar · 1 x Clutch Lever · 1 x Clamp · 1 x Ignition Accessory Kit · 1 x Oil Tank Installation Accessory Kit · 1 x Engine Screw Set · 1 x User Manual Upgrade your bike effortlessly with this powerful and fuel-efficient motorized bike engine kit, designed to deliver reliable performance, durability, and an exhilarating riding experience.