Top 10 Best Bike 4 Stroke Engine Kit

49CC 4-STROKE BIKE ENGINE KITThis 49cc 4 stroke pull start petrol conversion 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 38kmH. Using this bicycle engine kit, you can modify the bicycle according to your own preferences.. EXCELLENT PERFORMANCE4 Stroke Engines Are More Stable, More Reliable and Quieter than the 2 Stroke Rivals. The Top Speed of Between 27-32 Mph or 43-51 Kph. The Tank Holds 2 Litres of Petrol and Everything Comes with the Kit.. FITS 2826 BIKES- It almost runs as fast as a motorcycle or scooter, making your outdoor trip more convenient. This engine kit fits normal 28 V frame bike and 26 ATV bike, both with 28-40mm frame tube.. COMPLETE KIT- This engine is a 4-stroke motor engine kits, includes everything a motor needs at a economic price. With 41.8 x 36 mm bore stroke, 49 cm3 displacement, oil tank capacity 2.5l.. SHIPPING SERVICWe ship directly from the US warehouse. We packed the item as good as we can, if there is any any question, please feel free to contact us, and we will provide the most professional and timely service..

HIGH POWER EFFICIENCY49cc 4-stroke gasoline-powered engine, with a maximum power of 1.4kw and a safe TCI ignition system. Up to 6800 rpm working speed, runs efficiently with low noise, giving you a more comfortable riding experience. It is suitable for adult bikes, especially for bikes with 26'' frames, upgrading them to electric bikes, and it also fits mountain bikes, road bikes, etc.. COMPLETE ENGINE KITThe engine is equipped with all the needed hardware that can upgrade most traditional bicycles into a gasoline-powered motorcycle, including an engine, fuel tank, wrench, bolts, chains, etc., so you don't need to buy other accessories, saving you a lot of money. The engine's fuel tank can hold 68 fl oz of gasoline, allowing you to use it for a longer period of time with a single fill-up.. 4-STROKE AIR-COOLING SYSTEMIt uses a 4-stroke engine, more stable, more reliable and quieter. Low noise level for a 4-stroke engine will not produce too much noise when riding and creates a good riding environment for you. This engine has a forced air-cooling system for providing good heat dissipation while working, extending its service life.. QUALITY MATERIALSThe engine is made of an aluminum alloy body with great performance, strong and durable with a metallic luster. The engine's housing is made of strong and durable plastic, covering the main body of the engine and fully protecting it from damage. And the heavy-duty metal engine adds much durability and stability, allowing for safe and smooth riding.. T-SHAPED HAND PULLERThis engine has the design of vibration damping, giving you a better user experience. The starting system uses a T-shaped hand puller to start, very convenient to operate and saves time and effort. This engine is connected with high-quality screws, whose fixed effect is very good. And it features a solid base to maintain its stability when working..

RUGGED AND DURABLEThe 4-stroke bicycle engine kit features an aluminum alloy engine case, baked iron fuel tank, rust-proof shot peened 415 steel chain, nylon cover on the side of the engine, corrosion and wear resistant, with a maximum load capacity of 440 lbs, superior performance and longer service life.. POWERFUL POWERThe 100cc bicycle engine kit has a powerful 3.5HP horsepower with 100cc displacement, rated at 2kwh and 3600RPM, providing you with a strong power to accelerate your bike up to 50kmh top speed.. LARGE FUEL TANKThe 4-stroke bicycle engine kit measures 11.815.515.9 inches and has a large capacity of 0.52 gallons. The bike engine kit is only slightly noisy about 75 dB and vibrates when in use. You can use it in most outdoor environments without worrying about noise interference.. FUEL SAVINGSThe bike engine kit utilizes overhead valves, which effectively help reduce carbon buildup and dramatically increase fuel savings. The air filter also improves air filtration performance and reduces wear and tear, and the fuel consumption is about 0.66 gallons per 100 kilometers, which greatly saves fuel costs.. APPLICATIONThe 100cc bicycle engine kit is suitable for mountain bikes, road bikes, gravel bikes, beach bikes and other big triangle empty frames. The bike engine kit includes all the parts to convert your bike into an electric bike, just one purchase to meet your needs.

High-quality Materials The engine's body is made of strong and durable aluminum, while the housing is made of high-quality plastic. All the materials are strictly selected to make sure the best experience.. Low Noise Compared with a two-stroke engine, the four-stroke technology makes the operation more stable and quiet. And the quiet running process makes it more enjoyable when riding.. Fast The maximum speed of this engine is between 27-32 mph. Once your bike is equipped with this engine, it can help you save more time and effort.. Fit Fits normal 28 V frame bike and 26 ATV bike , both with 28-40mm frame tube.This engine adopts four-stroke technology, which allows for full gasoline combustion and reduces pollution to the environment.. Main parameter Engine type Air-cooled, four stroke, OHV, single cylinder Cylinder diameter x stroke 41.8 x 36 mm 1.65 x 1.42 in Displacement 49 cubic centimeters 2.99 cubic inches Compression ratio 8.01 Net horsepower output 1.6kW 2.1HP at 7,000 rpm Net torque 2.7 Newton-meters 2.0 lb-ft at 4,500 RPM The force reamer shaft rotates counterclockwise from the side of the reamer shaft..

High performance Lifan 150cc engine, 1-N-2-3-4 Gear, manual clutch, 4 stroke 4 speed, Shaft size 17mm. Replacement upgrade for XR50 CRF50, Kawasaki KX KLX and other most popular dirt bikes. This kit comes with engine, starter gear lever, manifold kit, CDI Box, Ignition coil. Easy to hook everything up Just remove your existing engine and reverse the process to put the new one in. See below Product Description for more specifications.

Install Suggest If you are inexperienced or installing an engine kit for the first time, please read our Video, or if you have any questions contact us in time. The Installation needs Professional hardware skills and tools, and about 2-4 hours of installation and fine-tuning.. 100cc Bicycle Engine KitCome with 100cc 4-Stroke Gasoline Engine, Fuel Tank, Base Bracket, Exhaust Pipe, 44 Tooth Chain, Chain Tensioner, Chain Guard, 2 Fixed Iron Pieces, Spark Plug Tool, Fuel Line, Fuel Tank Cap, Exhaust Cushion, Fuel Filter, Fuel Valve, Chain Tension Adjusting Tool, English Manual.. 100cc 4 Stroke Bicycle EngineIt uses a 4-stroke engine, more stable, more reliable and quieter. Low noise level for a 4-stroke engine will not produce too much noise when riding and creates a good riding environment for you. This engine has a forced air-cooling system for providing good heat dissipation while working, extending its service life.. Efficiency RidingThis kit converts your bike into a motorized bicycle, with max speed of 3600 rpm for great efficiency and convenience, allowing you to fully enjoy the fun of riding on your commute and short journeys. 100cc 4-stroke motorized bicycle engine kit fits for beach bikes with large triangular frame space.. 4 Stroke Bicycle Engine KitThe bicycle motor kit are more stable, reliable and quieter than two-stroke engines. At the same time, the 56mm bore cylinders increase load carrying capacity and lower operating temperatures, making them easier to start while providing continuous output over a range of speeds..

Lifan 150cc engine, 1-N-2-3-4 gear, manual clutch, 4 stroke 4 speed, single cylinder. Max. Power Corresponding Speed 9kw7500375 Max. Torque Corresponding Speed 11N.M5000250. Bore x Stroke 56.5mm x 59mm Sprocket 15T 428 Chain Shaft size 17mm. Replacement upgrade for XR50 CRF50, Kawasaki KX KLX and other most popular dirt bikes. Package include 1Lifan 150cc Engine 1Kick Starter Lever 1Gear Shift Lever 1Intake Manifold 1Manifold hardware kit 1Carburetor 1Air Filter 1CDI 1Ignition coil 1Wire harness 1Clutch Cable 1Exhaust Muffler 1Pipe.

44 TOOTH BIKE MOTOR KIT- The 4 stroke bicycle engine kit converts your bike into an e-bike with a maximum speed of 3600rpm, which is efficient and convenient, allowing you to fully enjoy riding during commuting and short trips.. HIGH QUALITY DURABLE- The motorized bike kit is made of high-performance aluminum alloy body, which the gas bike kit is strong and durable with metallic luster. The engine casing is made of strong and durable plastic that covers the engine body and fully protects the engine from damage.. 4 STROKE BICYCLE ENGINE KIT- The bicycle motor kit are more stable, reliable and quieter than two-stroke engines. At the same time, the 56mm bore cylinders increase load carrying capacity and lower operating temperatures, making them easier to start while providing continuous output over a range of speeds.. BIKE MOTOR KIT- About bicycle engine kit is Type Forced Air Cooling, 4-Stroke, OHV, Single-cylinder, Inclined by 25 Degrees Starting System Recoil Start Max Output 3HP Rated Power 2KW3600rpm Max. Torque 4.5N.m2500rpm Fuel Tank Capacity 1.6L0.42gal Min. Stable Speed Unloaded 3600rpm Displacement 100cc. CUSTOMER SERVICE- We aim to provide quality products and services. If you have any problems, please feel free to contact us. We will reply and solve the problem for you as soon as possible..

COMPLETE 100CC BIKE ENGINE KIT -- This is a full set of 2-stroke air-cooled 100CC single-cylinder gasoline bicycle engine, including all the parts and accessories that can turn an ordinary bicycle into an motorized bicycle. Using this set of bicycle engine kits, you can transform the bicycle to your liking.. EXCELLENT PERFORMANCE -- 50mm bore single piece cylinderhead increased weight capacity, lower operating temps, easier starting, sustained power output across varied rpm range. 4 bolts attach the engine to your bike frame and this bicycle engine kit comes are 8mm vs the standard 6mm. That means the mounts are twice as strong and twice as secure.. APPLICABLE BICYCLE TYPES -- The gas engine kit is suitable for most 26 and 28 ordinary bicycles with a large diamond frame. It is very suitable for upgrading from ordinary bicycles to motorized bicycles, and you can enjoy faster riding.. UPGRADED TUNABLE HIGH PERFORMANCE CARBURETOR -- Choke lever on the handlebars, Main jet. Can be re-jetted, Pilot jet, Copper oil needle, Idle RPM Screw, Idle Air Screw delivers more fuel with the choke on, instead of restricting air. Great for cold weather starts. LOW FUEL CONSUMPTION -- 150 miles per gallon, very energy-efficient and economical. Engine requires 8oz 2 Stroke oil per gallon of gas during Break In Period..

49CC 4-STROKE ENGINEThis bicycle engine is a 4-stroke motor engine kits, includes everything a motor needs at a economic price. With this bicycle engine kit, you can change a bicycle into a motorized bicycle, you can enjoy the thrill of the road without spending money on a motorcycle or scooter.. FITS 2826 BIKESThe 49cc bike engine almost runs as fast as a motorcycle or scooter, making your outdoor trip more convenient. This engine kit fits normal 28 V frame bike and 26 ATV bike, both with 28-40mm frame tube.. STABLE MOTOR HIGH SPPEDThis 4-stroke bike motor is more stable, more reliable and quieter than the 2 stroke rivals. With powerful motor and 44 tooth 9 hole sprocket, this motor is with speed 27-32 Mph or 43-51 Kph. With 41.8 x 36 mm bore stroke, 49 cm3 displacement, oil tank capacity 2.5l. After converting your bike, you can enjoying riding at a faster speed, which can reach 38kmH.. PLEASE NOTEThe bicycle motor is equipped with two chains. One is inside and the other is outside. If your bike has one piece cranks you will need a European Bottom Bracket Adapter for the wide cranks to be installed.. SHIPPING SERVICWe packed the item as good as we can, if there is any question, please tell our after-sales team, and we will provide the most professional and timely service..