THIS IS TRULY THE BEST AND MOST CURRENT PACKAGE FOR SALE ON THE WEB TO DATE! ALL OF OUR ENGINES USE TOP QUALITY UPPER NEEDLE BEARINGS AT THE WRIST PIN, AND LOWER CRANKCASE BEARINGS! BRAND NEW STOCK ARRIVAL! ZB 80JET SILVER SLANT DESIGN ADVANTAGES : – JET 80CC SLANT ENGINE The strongest bicycle racing engine out there. This engine features a 45 degree angled spark plug and include a steel intake manifold, with a larger inner diameter for improved performance. This engine has a 1 3/8 (1.375) inch diameter downtube engine mount accomodating the most common bicycle frames. Higher grade nuts and bolts are used throughout the entire engine. HIGH QUALITY FUEL LINE Improved fuel line quality is included with these kits that don’t get hard over time. IMPROVED GAS TANK FASTENERS AND MOUNTS Strong gas tank clamps are now packaged which help create a secure bracket mount for the gas tank to the frame of the bicycle. The gas tank mounting bolts measure 1 1/8 (1.125) inches long and a spring loaded gas tank cap is included. NEW DESIGN IDLER PULLEY WITH ROLLER BEARINGS Stronger and more durable idler wheels, and a quieter and more fluid roller system. THE LATEST RACING MUFFLER WITH LEG SHIELD & CLAMP The hemispherical (half-circle) endcap and larger exhaust pipe diameter make for a smoother-running, more powerful engine. These mufflers are heat shielded to prevent your leg from coming in contact with the muffler. A clamp for holding the Exhaust Muffler to the frame of the bike is included with this package. LARGE FRAME TUBE ADAPTER The large frame tube adapter accommodates up to 2 inch diameter down tubes. This complete racing bicycle engine kit package comes with every thing that you’ll need to put together and build your own racing engine, and proceed to convert any regular 26 single speed or multi speed mountain bike into a motorized bike. You’ll still be able to pedal the bike and ride like normal or start the engine by releasing the clutch lever. There’s no rope pulling needed. You can stop or start the engine as you ride. Twist grip hand throttle controls speeds from 38 to 53/kmph depending on the gear ratio. This installation kit comes with a 44 tooth 9 hole sprocket with easy to install 9 bolt universal mounting hardware that clamps over the rear wheel hub and spokes. This creates a totally independent drive sprocket and chain that does not interfere with your current drive chain or peddling. With the built in clutch you maintain full function of the original bike. Pedal, shift, and ride your bike like normal. The engine kit only adds about 20lbs to your bike. When you want to engage the engine simply release the clutch hand lever and the engine springs to life. To power off, simply press the included kill switch. Please note that all engine assembly parts are provided and will require 10-15 minutes to assemble the components of the engine. Some mechanical aptitude is recommended. Engine type : Single cylinder, air-cooled, 2-stroke Power Rotary Speed Rated Power : 2.5Kw / 5000r / min (3HP/5000r/min) Max Power : 3.5Kw / 6000r / min (5-6HP/6000r/min) Ignition Mode : CDI Fuel type : Octane 89 and above Lubrication Oil : 2 Stroke Synthetic Motorcycle Oil Mixing Ration for Fuel and Oil : 16:1 for new engines (20:1 after running approx 500Km) Spark Plug : 4118C Fuel Consumption : 2.5L / 100Km Clutch Type : Friction Plate / Dry Speed Limitation : 38-50km/hour. 1 x Box of 80cc Class (66cc True Displacement) ZB-JET80-SR Complete Top End Assembly. 1 x Push Clutch Lever. 1 x Heavy Duty 415 Chain. 1 x Chain Guard. 1 x Throttle Cable (Adjustable). 1 x Exhaust Muffler (Heat shielded and racing tuned). 1 x Exhaust Muffler Support Clamp. 1 x Adjustable Bearing Chain Tensioner. 1 x Dished 44 Tooth sprocket with 9 oblong holes. 1 x NT Speed Carburetor (racing tuned). 1 x 80cc Class ZB-JET80-SR Complete Bottom End Assembly. 1 x Box of Mounting Hardware and accessories (includes the following). 9 x Sets of Mounting Bolts, Washers and Nylock Locking Nuts for the Sprocket Assembly. 2 x Rubber Sprocket Mounts. 3 x Semi-circle Metal Sprocket Mounts. 4 x Nylock Gas Tank Mounting Nuts. 1 x Inline Soft Plastic Fuel Filter. 1 x Gas Fuel Valve with Nylon Fuel Filter and Fibre Washer. 1 x Chain Guard Fasteners. 2 x Fuel Tank Fasteners. 1 x Large Frame Tube Adapter mounting plate with U Bolt and Engine Adapter Bolts. 1 x 2.0L (1/2 Gallon) Glossy Black Finish Gas Tank. 1 x Spring Loaded Gas Tank Cap. 1 x High Quality Fuel Grade Line. 1 x Throttle Assembly with built in Kill Switch and Matching Grip. 1 x CDI (Capacitor Discharge Ignition) Module with mounting assembly. 1 x ZB-JET80-SR Top End Assembly Pack (includes the following). 1 x Aluminum Head Gasket. 1 x Cylinder Base Gasket. 1 x Spark Plug. 1 x Japanese Needle Bearing Cage. 1 x Wrist Pin. 4 x Lock Washer Set. Not all motorized bicycles are permitted for road use. We do not offer any guarantee for legal road use. All of the ZoomBicycles gasoline operated products are NOT compliant with Environmental Protection Agency E. Or California Air Resources Board C. A. R. B for the use on/off Public roads. Important Note: Over the years our manufacturers have advertised their largest sized engines as 80cc engines and therefore is listed in the same manner on our site. However based on the results provided at the time of Displacement Testing and Certification, these engines have been recorded with a true displacement of 66cc being the largest sized among all bicycle engines currently on the market. There are currently no true 80cc engines on the market to date and we want to make you aware of this. THE BICYCLE IN THE PICTURE IS SIMPLY A DEMO OF HOW THE KIT WILL APPEAR WHEN INSTALLED. PARTS AND ACCESSORIES INCLUDED WITH THE BICYCLE ENGINE KIT MAY DIFFER FROM THOSE SHOWN IN THE PICTURES. This item is in the category “Automotive\Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Engines & Engine Parts\Complete Engines”. The seller is “lumagrocanada” and is located in this country: CA. This item can be shipped to Canada, United States.

• Manufacturer Warranty: 30 days
• Custom Bundle: No
• Modified Item: No
• Fuel Type: Gas/Oil Mix
• Country/Region of Manufacture: China
• Non-Domestic Product: No
• Engine Type: 2-Stroke
• Brand: Zoombicycle
• Surface Finish: Silver
• Type: Motorcycle

Brand new and high quality. A complete engine kit for converting your bike. Heavy duty metal engine body for added durability. Super fuel-efficient, only consuming 2 litre fuel per 100km. Fast and smooth, can speed up to 38km/h. Comes with all needed hardware for easy installation. Fit for most type 26″ and 28″ bikes, such as mountain bikes, road bikes, cruisers, choppers. Greatly improve the bicycle speed. CDI ignition, Come with spark plug. Low noise, low vibration. Convenient for your daily life and its easy to use. Engine type: Single cylinder, air-cooling, 2-stroke gasoline engine. Ignition Mode: Capacitor discharge, electronic igniter. Transmission Ratio: 16.4:1. Compression Ratio: 7.8:1. Type of Sparking Plug: 4144. Lubrication Oil: Stroke engine oil. Type of Clutch: Manual dry clutch. Cooling mode: Natural air cooling. Needel rollers on both conrod ends. RS202 Internal Bearing, standard chain 415. Teardrop gas tank, agneto with kill lever. With push clutch lever, brake Lever with gear changer. Please allow 0.1-0.3cm differences due to manual measurement, thanks. Please understand because of the light irradiation or computer display difference, the picture may not reflect the actual color of the item. 1 x 80cc 2-Stroke Engine Motor Kit. The item “Full Set 80cc Bike Bicycle Motor Kit Motorized 2 Stroke Petrol Gas Engine Silver” is in sale since Friday, July 24, 2020. This item is in the category “eBay Motors\Parts & Accessories\Motorcycle Parts\Other Motorcycle Parts”. The seller is “themountainsky” and is located in Commerce, California. This item can be shipped to United States.

• Max Power: 2.2KW/6000r/min
• Brand: Unbranded
• Type of Sparking Plug: Z4C 14MM
• Bore & Stroke: 47mm & 40mm
• Maximum Speed: 55KM/H
• Model of Chain: 415
• Cooling Mode: Natural air cooling
• Manufacturer Part Number: Does Not Apply
• Chain Length: 110 links
• Capacity of Tank: 2L
• Compression Ratio: 7.8:1
• Type of Clutch: Friction Plate / Dry

This 80cc petrol gas engine kit is used to upgrade the regular bike to a motorized bike. After converting your bike, you can enjoying riding at a faster speed, which can reach 38km/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″ bikes with V-frame. A complete engine kit for converting your bike. Heavy duty metal engine body for added durability. Super fuel-efficient, only consuming 2.5 litre fuel per 100km. Fast and smooth, can speed up to 38km/h. Comes with all needed hardware for easy installation. Fit for most type 26″ and 28″ bikes, such as mountain bikes, road bikes, cruisers, choppers. Mode of Engine:Single cylinder, air-cooling, 2-stroke. Bore & Stroke:47mm & 40mm. Rated Power:2.5Kw/5000r/min (3 horsepower/5000r/min). Max Power:3.5Kw/6000r/min (5-6 horsepower/6000r/min). Model of Chain: 415. Chain Length: 110 links. Compression Ratio:6:01. Driving Ratio:18:01. Capacity of Tank:2L. Lubrication Oil: oil of 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 Silver 80cc 2-stroke engine. 1x Sprocket clamp assembly with hardware. 1x Push button clutch. 1x Heavy duty chain. 1x Bearing chain tensioner / idler. 1x CD ignition coil. 1x Kill switch (on throttle). 1x Black gas tank with mounting brackets. 1x Exhaust pipe clamp. 1x Plug removal tool. All the needed mounting brackets, gaskets, and hardware. The kit includes all the parts and instructions necessary to convert your bike. Please also keep in mind that the motor will use a mix of gasoline and oil. The oil is used as a lubricant. Without it, the performance and longevity of the motor will be reduced. Please refer to the manual for further information including gasoline/oil ratios. We have warehouses in the USA, UK, DE and AU. For those customers who live in the US, UK, DE, EU and AU, we will send item from the corresponding warehouse. For those customers who live in other countries, we will send item from our foreign warehouses if available, otherwise from China. E-mails are answered Monday through Saturday. Please allow up to 48 hours for a response to your message 3. The item “Full 80cc Bike Bicycle Motor Kit Motorized 2 Stroke Petrol Gas Engine Set Silver” is in sale since Sunday, July 5, 2020. This item is in the category “eBay Motors\Parts & Accessories\Motorcycle Parts\Other Motorcycle Parts”. The seller is “autobrilliant_sg” and is located in Los Angeles, California. This item can be shipped to United States.

• Warranty: YES
• Manufacturer Part Number: Does Not Apply
• Brand: SAMGER
• Color: Silver
• Bore & Stroke: 47mm & 40mm
• Rated Power: 2.5Kw/5000r/min (3 horsepower/5000r/min)
• Max Power: 3.5Kw/6000r/min (5-6 horsepower/6000r/min)
• Ignition Mode: CDI
• Model of Chain:: 415
• Compression Ratio: 6:01
• Driving Ratio: 18:01
• Capacity of Tank: 2L
• Speed Limitation: 38km/hour
• Type of Sparking Plug: Z4C 14MM
• Volume of oil Consumption: 2.5L/100km
• Type of Clutch: Friction Plate / Dry
• Cooling Mode: Natural air cooling

Brand new and high quality. A complete engine kit for converting your bike. Heavy duty metal engine body for added durability. Super fuel-efficient, only consuming 2 litre fuel per 100km. Fast and smooth, can speed up to 38km/h. Comes with all needed hardware for easy installation. Fit for most type 26″ and 28″ bikes, such as mountain bikes, road bikes, cruisers, choppers. Greatly improve the bicycle speed. CDI ignition, Come with spark plug. Low noise, low vibration. Convenient for your daily life and its easy to use. Engine type: Single cylinder, air-cooling, 2-stroke gasoline engine. Ignition Mode: Capacitor discharge, electronic igniter. Transmission Ratio: 16.4:1. Compression Ratio: 7.8:1. Type of Sparking Plug: 4144. Lubrication Oil: Stroke engine oil. Type of Clutch: Manual dry clutch. Cooling mode: Natural air cooling. Needel rollers on both conrod ends. RS202 Internal Bearing, standard chain 415. Teardrop gas tank, agneto with kill lever. With push clutch lever, brake Lever with gear changer. Please allow 0.1-0.3cm differences due to manual measurement, thanks. Please understand because of the light irradiation or computer display difference, the picture may not reflect the actual color of the item. 1 x 80cc 2-Stroke Engine Motor Kit. The item “Full 80cc Bike Bicycle Motor Kit Motorized 2 Stroke Petrol Gas Engine Set Silver” is in sale since Friday, July 24, 2020. This item is in the category “eBay Motors\Parts & Accessories\Motorcycle Parts\Other Motorcycle Parts”. The seller is “yufurong9″ and is located in Commerce, California. This item can be shipped to United States.

• Max Power: 2.2KW/6000r/min
• Bore & Stroke: 47mm & 40mm
• Brand: Unbranded
• Type of Sparking Plug: Z4C 14MM
• Maximum Speed: 55KM/H
• Model of Chain: 415
• Cooling Mode: Natural air cooling
• Manufacturer Part Number: Does Not Apply
• Chain Length: 110 links
• Capacity of Tank: 2L
• Compression Ratio: 7.8:1
• Type of Clutch: Friction Plate / Dry

No APO/FPO addresses or PO Boxes allowed. We are not responsible for undeliverable addresses. The item “Full Set 80cc Bike Bicycle Motorized 2 Stroke Petrol Gas Motor Engine Kit Silver” is in sale since Wednesday, September 16, 2020. This item is in the category “eBay Motors\Parts & Accessories\Motorcycle Parts\Other Motorcycle Parts”. The seller is “mightypower” and is located in Monroe Township, New Jersey. This item can be shipped to United States.

• : eBay
• Ignition Mode: CDI
• Engine: Single cylinder, air-cooling, 2-stroke
• Speed Limitation: 38km/hour
• Cooling Mode: Natural air cooling
• GTIN: 6191029007560
• Chain Length: 110 links
• Compression Ratio: 6:01
• Volume of oil Consumption: 2.5L/100km
• Rated Power: 2.5Kw/5000r/min (3 horsepower/5000r/min)
• Type of Sparking Plug: Z4C 14MM
• Max Power: 3.5Kw/6000r/min (5-6 horsepower/6000r/min)
• Type of Clutch: Friction Plate / Dry
• Model of Chain: 415
• Capacity of Tank: 2L
• Manufacturer Part Number: Does Not Apply
• Brand: Unbranded
• Fuel Type: No.90
• Driving Ratio: 18:01
• Bore & Stroke: 47mm & 40mm