Reviews 4 stroke Air Cooled

Motorized Bicycle Kit Bike Engine Kit Single Cylinder 49CC 4-Stroke 142F Air-cooled System w/Double Chain Drive Fits normal 28” V frame bike and 26” ATV bike US Stock

【PROFESSIONAL ENGINE KIT】49cc 4 stroke pull start petrol conversion kit for adult bicycles, ideal for convert most traditional hand bicycles into....
【MORE STABLE & HIGH SPEED】4 stroke engines are more stable, more reliable and quieter than the 2 stroke rivals. You can use it in any outdoor....
【SAFE & FUEL-EFFICIENT】 GDAE10 bicycle gasoline engine kit uses a safe capacitor discharge ignition method, so you can use it safely. With 44....
【MAIN PARAMETERS】Engine Model：142F.
Engine Type：Air-cooled, 4-Stroke, OHV, single cylinder.
Bore x Stroke：41.8 x 36 mm (1.65 x 1.42 in).
【PACKAGES INCLUDES】1 x Quality 49cc 4 stroke engine.
1 x Gas tank,Plastic gasoline fuel line,fuel value.

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150cc GY6 Engine with Built-In-Reverse Gear ATV Go-Kart 150 Motor 4-Stroke Auto

150cc GY6 4-stroke Scooter Engine with Electric/Kick Start,CVT Automatic Transmission..
GY6 Engine, Use 842 Belt, 150cc Long Case, Air cooled, CVT, 4-Stroke, auto clutch..
Kindly check our specifications and pictures carefully for fitness, any return for unfitness, original shipping fee is non refundable..

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YIYIBYUS 30.5CC Air-Cooled Gasoline Engine, 2-Stroke 4-Bolt Rovan Motor Engine for HPI Baja 5b 5T King Motor LOSI FG GoPed

♥♥♥ This is a professional engine that requires strong hands-on ability and sufficient professional knowledge. Suitable for BAJA, with small size, high power and stable quality.
♥♥♥ Very powerful 30.5cc air-cooled 4-bolt head, two-stroke motor (over 4HP), easy to start recoil handle, smooth and long life.
♥♥♥ Using high-octane pump air mixed with 25/1 two-stroke oil, high-flow expanded air inlet and exhaust port make it an affordable power source.
Starting method: easy to start recoil handle.

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X-PRO 200 ATV Quad 4 Wheelers Utility ATV Full Size ATV Quad Adult ATVs Big Youth ATVs for Sale(Blue)

【Powerful & Stable 4 Stroke Air-cooled Engine】169cc reliable, electric start 4-stroke air-cooled engine designed to prevent overheating. There will be no worries about overheating or extra engine maintenance with this ATV..
【Bright LED Headlight & Big Tail light enable Safe Night Riding Mode】The LED headlight is a very unique design that perfectly fit the style and shape of this vehicle. They are very bright and will light your way while driving at night. Tail lights and brake lights are bigger than normal ATVs which will lead your way at backwards..
【Utility Style with Luggage Rack & Front Bumper】Tough and Big Utility Style comes with luggage rack on the front and rear. This allows you to carry up extra weight to make sure you have everything you need while riding. Front bumper will protect ATV in the event of a frontal impact..
【Large Frame and Big 23"/22" Wheels】This ATV comes with large frame and big 23"/22" tires comparing to regular ATVs and it's much larger, higher and wider. What's more, our Rear Tires had been widened. Comfortable riding giving more space, greater stability, better handling, and much more ground clearance..
Some assembly required: Assembly for ATVs include Handle bar brackets, all 4 wheels, front and rear racks (....

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X-PRO 200 ATV Quad 4 Wheelers Utility ATV Full Size ATV Quad Adult ATVs Big Youth ATVs for Sale(Black)

【Powerful & Stable 4 Stroke Air-cooled Engine】169cc reliable, electric start 4-stroke air-cooled engine designed to prevent overheating. There will be no worries about overheating or extra engine maintenance with this ATV..
【Bright LED Headlight & Big Tail light enable Safe Night Riding Mode】The LED headlight is a very unique design that perfectly fit the style and shape of this vehicle. They are very bright and will light your way while driving at night. Tail lights and brake lights are bigger than normal ATVs which will lead your way at backwards..
【Utility Style with Luggage Rack & Front Bumper】Tough and Big Utility Style comes with luggage rack on the front and rear. This allows you to carry up extra weight to make sure you have everything you need while riding. Front bumper will protect ATV in the event of a frontal impact..
【Large Frame and Big 23"/22" Wheels】This ATV comes with large frame and big 23"/22" tires comparing to regular ATVs and it's much larger, higher and wider. What's more, our Rear Tires had been widened. Comfortable riding giving more space, greater stability, better handling, and much more ground clearance..
Some assembly required: Assembly for ATVs include Handle bar brackets, all 4 wheels, front and rear racks (....

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X-PRO 200 ATV Quad 4 Wheelers Utility ATV Full Size ATV Quad Adult ATVs Big Youth ATVs for Sale(Burgundy)

【Powerful & Stable 4 Stroke Air-cooled Engine】169cc reliable, electric start 4-stroke air-cooled engine designed to prevent overheating. There will be no worries about overheating or extra engine maintenance with this ATV..
【Bright LED Headlight & Big Tail light enable Safe Night Riding Mode】The LED headlight is a very unique design that perfectly fit the style and shape of this vehicle. They are very bright and will light your way while driving at night. Tail lights and brake lights are bigger than normal ATVs which will lead your way at backwards..
【Utility Style with Luggage Rack & Front Bumper】Tough and Big Utility Style comes with luggage rack on the front and rear. This allows you to carry up extra weight to make sure you have everything you need while riding. Front bumper will protect ATV in the event of a frontal impact..
【Large Frame and Big 23″/22″ Wheels】This ATV comes with large frame and big 23″/22″ tires comparing to regular ATVs and it’s much larger, higher and wider. What’s more, our Rear Tires had been widened. Comfortable riding giving more space, greater stability, better handling, and much more ground clearance..
Some assembly required: Assembly for ATVs include Handle bar brackets, all 4 wheels, front and ....

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49cc 2 Stroke Engine Motor Kit with Fuel Tank, Single Cylinder Recoil Pull Start Mini Engine, Starter Engine for Most Air Cooled Mini Dirt Bikes Pocket ATV Scooter (25H 136L Chain)

【PRODUCT FEATURES】 49cc mini motor air cooled racing engine capable of achieving 40mph dependant on user weight and terrain..
【MAIN PARAMETERS】 Cylinder Numbers: Single cylinder. Stroke: 2-stroke. Gas-oil Mix Rate: 25:1. Bore: 44mm. Gear Box Reduction Rate: 3.1 : 1. Displacement: 49cc. Spark Plug Size: L7T L7TC..
【EASY TO USE】 Start Way: Recoil pull start,new style recoil,easy to pull start. Recoil Starter Material: New style easy pull starter. Cooling: Air forced cooling..
【WIDE APPLICATIONS】 This is suitable for for most air cooled Mini Dirt Bikes. For 49CC 2 Stroke Pocket Bike, Mini Dirt Bike, ATV or Scooter..
1x Throttle cable. We ship directly from the US warehouse..

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YIYIBYUS 49CC 4 Stroke Motorized Bicycle Kit,Single Cylinder Engine Gas Petrol Bike Engine Motor Scooter Kit with Double Belt Drive Fits (Belt Drive)

Oil Capacity: 0.25l (0.26 US qt, 0.22 Imp qt).
Fuel Tank Capacity (liter): 0.77l (0.81 US qt).
Package size: 53cm x 29cm x 29cm (20.9'' x 11.4'' x 11.4'').
Engine Type: Air-cooled,4-Stroke,OHV,single cylinder.
Bore x Stroke: 41.8 x 36 mm (1.65 x 1.42 in).
49cc 4 stroke pull start petrol conversion kit for adult bicycles, ideal for bikes with 26 inch frames and similar.Long term spares available as required..
4 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..
Quality assurance is our basic principle. If you have any questions, please feel free to contact us.The item will be shipped from our US warehouse(CA/NJ) to the destination about 4-7 working days..

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X-PRO 150cc Short Case Air cooled GY6 Scooter Engine w/Automatic Transmission Electric Start for GY6

Engine Type: Single Cylinder, 4-Stroke, 2-Valve Short Case 150cc GY6 CVT Auto Scooter Engine Use 743-20-30 Belt, Air cooled, CVT, 4 Stroke, auto....
GY6 150cc Engine, Automatic Transmission, electric start..
This engine assembly comes with Intake Pipe, Drive Sprocket, Sprocket cover & Spark Plug, but doesn't come with Carburetor, Battery, CDI, Voltage....

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