Best Four Stroke Engine

MOTOOS 80CC 24' 26' 28' Bicycle Engine Kit Bike Bicycle Motorized 2 Stroke Cycle Motor Engine Kit (Silver)

  • MOTOOS 2-stroke 80cc engine kit is perfect to upgrade the regular bike to a motorized bike,you can enjoying riding at a faster speed, which can reach 38km/h as fast as a motorcycle or scooter.
  • Fits for most 24" 26" or 28' wheeled bikes with V-frame. The frame should have 9-11" of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1").
  • Key parameters: bore and stroke-47mm & 40mm, Max. power 3 horsepower/5000r/min, Super fuel-efficient, only consuming 2.5L fuel/100km.
  • Lubrication Oil: oil for 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.
  • Mode of Engine: Single cylinder, air-cooling, 2-stroke Natural air cooling.
  • The rider needs some basic hardware tools, skills and around 2-3 hours to install. Add some lubricant into the air cylinder before starting.
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SUNROAD 50cc Bicycle Engine Kit 26' 28' 2-Stroke Motorized Motor Bike Kit for Mountain and Road Bike Cycle Motor Kit Black

  • This 2-stroke 50cc engine kit is perfect to upgrade the regular bike to a motorized bike, you can enjoying riding at a faster speed, which can reach 30km/h as fast as a motorcycle or scooter..
  • Fits for most 24" 26" or 28' wheeled bikes with V-frame. The frame should have 9-11" of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1").
  • Key parameters: bore and stroke-47mm & 40mm, Max. power 3 horsepower/5000r/min, Super fuel-efficient, only consuming 2.5L fuel/100km.
  • Lubrication Oil: oil for 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.
  • Mode of Engine: Single cylinder, air-cooling, 2-stroke Natural air cooling.
  • The rider needs some basic hardware tools, skills and around 2-3 hours to install. Add some lubricant into the air cylinder before starting. NOTE: Due to the chemical reaction of electrophoresis, the engine motor of the product will have a certain proportion of color difference. Please mind to buy it carefully.
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Outboard Motor,18HP 2-Stroke Outboard Motor Engine Fishing Boat Motor Air Cooling System Durable Cast Aluminum Construction for Superior Corrosion Protection

  • ★USING 2 Stroke 18HP POWER:Water Cooling Technology To Improve The Reliability Of The Whole Machine.Easy To Wear Parts Are Standard Parts Of Gasoline Engines,All Over The Sale,But Very Cheap,The Company Is Also Very Spare Parts..
  • ★MORE SAFETY AND 1 YEAR WARRENTY :More Reliable,More Corrosion Resistant,More Beautiful,More Durable,More Energy Efficient,More Environmentally Friendly Modeling Luxury And Performance More Superior,Cheap,Curable,Easy Maintenance,Air Cooling Eliminates The Pump Section,Mo Longer Due To Water Quality Problems,Which Is Very Useful For Daily Use..
  • ★PREFECT DESIGH:Light Weight,Easy To Carry,Unique Appearance,Large Tank Capacity.Environmental Protection:Clean and Pure Gasoline Fuel Makes Emissions Targets The Outboard Engine Has Been Able To Meet The CE Certification,Which Contributed To The Promotion Of Green Sports.In Addition,It Will Mot Be Like Two Stroke Machine Is The Same Keep Without Burning Oil Into The Water..
  • ★CONVINENT USE:The Utility Model Has The Advantages Of Convenient Use,Easy Operation And Convenient Maintenance.Durable:Comparable Lubricating System For Four Stroke Outboard Engine and Vehicle Lubricating System,Using Pressurized Circulating Oil,Make The Bearings and Components Need Lubrication Direct Lubric....
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49CC Motorized Bicycle Kit Bike Engine Kit Single Cylinder 4-Stroke Gas Petrol Motorized Bike Engine Scooter Belt Gear Fits Most 26' or 28' Bikes with V-Frame

  • ★【PROFESSIONAL ENGINE KIT】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..
  • ★【MAIN PARAMETER 1】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).
  • Net Horse Power Output: 1.6kW (2.1HP) at 7,000 rpm.
  • Net Torque:2.7 Nm (2.0 lbs ft) at 4,500 rpm.
  • PTO Shaft Rotation Counterclockwise (from PTO shaft side)..
  • ★【MORE STABLE & HIGH SPEED】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 KPHThe tank holds 2 litres of petrol and everything comes with the kit..
  • ★【MAIN PARAMETER 2】Ignition System:Transistorized magneto ignition.
  • Governor System:Centrifugal Mechanical.
  • 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'').
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Nitrous Muscle Truck and Mini Bikes!

  • 196cc four stroke single cylinder engine.
  • Automatic transmission with dry clutch chain drive.
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Liqui Moly Engine Flush Shooter 80ML

  • Cleaning fluid for clearing the engine interior of troublesome deposits..
  • Flushes out and cleans the oil circuits of motorcycles with four-stroke gasoline engines..
  • The frequency of use is dependent on the degree of particulate intrusion of the oil circuit and on the quality of the oil used..
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Engine Motor 49CC 2 Stroke Racing Complete Engine Motor Pull Start Motorized Bike Engine Kit for Pocket Bike Mini Dirt Bike ATV Scooter (Complete Engine Only, Style 2)

  • 【MAIN FITMENT】49CC 2 Stroke High Performance Complete Racing Engine Motor, suitable for 49CC 2 Stroke Pocket Bike, Mini Dirt Bike, ATV or Scooter..
  • 【COMPLETE ENGINE MOTOR】This Engine is complete with high performance cylinder head (40mm dismeter), plug, powder coated metal pull start, air filter and 14mm/0.55'' carburettor, balanced crank, balanced flywheel, ported piston windows, up-rated CVT transmission unit..
  • 【HIGH EFFICIENCY ENGINE】49CC mini motor air cooled racing engine capable of achieving 40mph dependant on user weight and terrain..
  • 【MAIN PARAMETERS 1】Cylinder Numbers: Single cylinder, Displacement: 49CC, Stroke: 2-stroke, Bore: 44mm/1.7'', Chain: 25h, Gas-oil Mix Rate: 25:1, Gear Box Reduction Rate: 3.1:1, Cooling: Air Forced Cooling, Spark Plug Size: L7T L7TC..
  • 【MAIN PARAMETERS 2】Start Way: Recoil pull start, new style recoil, easy to pull start.
  • Recoil Starter Material: New style easy pull starter.
  • Application: for most air cooled mini dirt bikes.
  • Package size: 34cm x 25cm x 15cm (13'' x 10'' x 6'').
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XtremepowerUS 40CC Mini Gas Pocket Bike Motorcycle EPA 4-Stroke Engine Handlebar Grip Padded Seat (Black)

  • ENGINE TYPE: FOUR STROKE SINGLE CYLINDER.
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Motorized Bicycle Kit 49CC 4-Stroke Gas Petrol Bike Engine Air-Cooled System Single Cylinder Belt Drive Scooter Engine Conversion Kit for Normal 28” V Frame Bike and 26” ATV Bike (Belt type)

  • ☀☀☀☀☀【NOTE】This is belt type..
  • ☀【4 Stroke Engine Motor】This engine is a 4-stroke motor engine kits, includes everything a motor needs at a economic price. This 4-stroke motor is more stable, more reliable and quieter than the 2 stroke rivals.
  • ☀【More Stable and High Speed】With powerful motor and 44 tooth 9 hole sprocket, this motor is with speed 27-32 MPH / or 43-51 KPH,high speed and work more effect.The tank holds 2 litres of petrol and everything comes with the kit.
  • ☀【Quiet and Slight Vibration】With 41.8 x 36 mm bore stroke,49 cm3 displacement, oil tank capacity 2.5L,When you use it after installation, it only has a slight noise and slight vibration, which will not disturb.
  • ☀【Application】49cc 4 stroke pull start petrol conversion kit fits adult bicycles, ideal for bikes with 26 inch frames and similar.
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HURRICANE Fork-Up Mount Adapter Envy Road 12x100mm T-A Fork - HU4769

  • 2-stroke 50cc or 80cc engine kit is perfect to upgrade the regular bike to a motorized bike,you can enjoying riding at a faster speed, which can reach....
  • Fits most 26" or 28' wheeled bikes with standard V-frame. The frame should have 9-11" of clearance between the bottom bracket and top bar, and the....
  • Key parameters: Rated Power:1.15Kw~2.5kw/5000r/min.
  • Lubrication Oil: oil for 2-stroke petrol engine (or oil for 10W/40.10W/30).
  • Mixing Ratio of Fuel and engine Oil: 16:1 for new sets, 32: 1 after....
  • Mode of Engine: Single cylinder, air-cooling, 2-stroke Natural air cooling.
  • The rider needs some basic hardware tools, skills and around 2-3 hours to....
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