Top 6 Best 49cc 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-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..

Complete Engine Kit The 4-stroke bicycle engine kit is equipped with all the needed hardware that can upgrade most traditional bicycles into electric bicycles, including an engine, fuel tank, wrench, bolts, chains, etc. so you don't need to buy other accessories, which saves you a lot of money.. Solid and Stable This 49cc bicycle engine motor kit has the design of vibration damping, giving you a better user experience. The bicycle engine is connected with high-quality screws, whose fixed effect is very good. and it features a solid base, which can maintain its stability when working.. High Efficiency 4 stroke engines are more stable, more reliable and quieter than the 2 stroke rivals. The engine's fuel tank can hold 2L67.6pz of gasoline, allowing you to use it for a longer period of time with a single fill-up.. Fast and Smooth The heavy-duty metal engine adds much durability and stability, allowing for safe and smooth riding. This engine has a forced air-cooling system for providing good heat dissipation while working, extending its service life.. Wide Application The 49cc bike engine almost runs as fast as a motorcycle or scooter, making your outdoor trip more convenient. This gas motor kit fits adult bikes, especially for bikes with 26 inches frames, upgrading them to electric bikes. It also fits mountain bikes, road bikes, etc..

FITMENTfit for regular 2 stroke 48cc 50cc 60cc 66cc 80cc plus 4 stroke 49cc engine gas motoriezd bicycle bike motor.. HIGH QUALITY AND EASY TO INSTALLthe upgrade arch idler pulley chain tensioner is made of high quality material, rainbow arch shape bracket is made of heavy duty metal , thick and solid, good quality rollers with screw accessories, can better assemble the tensioner, so that make chain fix in the appropriate position. It is easy to install and operate, andaffordable replacement.. PLAYING AN IMPORTANT ROLE AND HIGH PERFORMANCEthe chain tensioner is an important part of the drive system. It can offer better alignment and constant tension to chain, extend chain life. And reduces stress on the chain Maintains consistent tension.. PACKAGE INCLUDED1 x arch idler pulley chain tensioner kit. NOTEplease check as much as possible to the item picture, model and size carefully before purchasing. And leave messages for assistance if you're not sure whether the arch idler pulley chain tensioner can fit..

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..

Cylinder Bore 47mm Non-EGR Cylinder. Valve length 64mm. Apply to GY6 4 stroke 49cc 50cc 60cc 80cc engine upgrade for most of chinese scooter, atv and go karts. Parts includedGY6 80cc Cylinder Head with 64mm valve, 47mm Bore Cylinder Block, Set of 47mm Piston Assy, Piston, Rings and Wrist Pin, Full Set of Engine Gasket, 6pins CDI, Ignition coil, 4pin AC regulator, relay, A7TC Spark Plug, Set of Intake Manifold and Muffler Bolts, and Exhaust locking ha, Set of 8.5 Gram roller , Rocker Arms, Valve Seals, Oil Pump Assy with Driving Gear, Camshaft, Camshaft chain 82, belt 6991830, Chain adjuster, Oil screen, spring, cover and oil seal, Starter clutch. Fit toRoketa, Sunl, Baja, Taotao, Panterra, Redcat Tank Giovanni Wildfire Xtreme Seaseng Qlink Yiben Jonway Jmstar, Vento.

1.Inner Diameter of Cylinder bore 50mm, Outer Diameter of Piston Pin 13mm. 2.Outer Diameter of Piston 50mm. 3.Easy installation, Upgrade your engine from 50cc to 100cc with more power to climb hill. 4.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,IntakeExhaust Studs,Exhaust Nut.

49cc 4 Stroke Engine with Belt- The engine's body is made of strong and durable aluminum, while the housing is made of high-quality plastic.. Up to 32 Mph- 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.. Low Noise- Compared with a two-stroke engine, the four-stroke technology makes the operation more stable and quiet.. Durable Large Capacity- This engine is air-cooled to keep the heat dissipated while operation, extending the life of the engine. The engine's fuel tank can hold 2 liters of gasoline.. Wide Range of Applications- This 49cc four-stroke engine with belt for adult bikes, is ideal for bikes with 26 frames..

REPLACEMENT FOR2 Stroke 43cc 47cc 49cc Engine Gas Scooter Mini ATV 4 Wheeler Quad Pocket Bike. SIZECylinder inner diameter40mm1.6Exhaust bolt hole spacing40mm1.6Bolt hole spacing50mm2As the picture shows. EASY TO INSTALLHigh quality cylinder replacement part.High toughness,corrosion resistance,rustproof and durable.Has a good heat dissipation structure design,providing reliable performance and long life service.. NOTEPlease verify model number and size prior to ordering to ensure this is the correct part. WOOSTAR CUSTOMER SERVICEAlways available to help our customers.Please message us for replacement or refund if you are not satisfied with the orderBe happy Online in your time..

This big cylinder kit will upgrade your gy6 50cc 60cc 80cc to 100cc, without EGR, to get more RPM,more power, faster maximum speed.. 64mm valve length version. Easy Installation. Upgrade engine parts included cylinder body kits, cylinder head kits, camshaft, camshaft seat kits, gaskets kits, oil pump and gear, clutch spring sets, copper roller sets, 6pins racing AC CDI, ignition coil and racing 3-electrode spark plug. Upgrades parts kits for most of 50cc scooter.