Reviews4 Stroke Engine Cooling

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

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. 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.

Check Stock

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.

Check Stock

2 Stroke Outboard Boat Motors 18 HP Water-Cooled Outboard, 246CC Outboard Stroke Petrol Heavy Duty Boat Engine Motor Fishing Boat Outboard Boat Motors Kayak Engine CDI Air Cooling System

♛ 246CC Outboard Stroke Petrol Heavy Duty Boat Engine Motor Description -- Displacement: 246CC.
Recommended Lubricant: 2 Stroke Lubricating oil.
♛ Outboard Stroke Motor Boat Engine Works with little noise.Economical and compact structure. Durable, lightweight and and easy to carry,anti-corrosive construction. forward and neutral design.Maneuverable and safe twist grip throttle control.Packing size: 133x71x38.5cm.
Recommended Propeller range: 3 -9"1/4''x8".
♛ Outboard vertical mount engine design for increased power, performance and durability, superior CDI Ignition system for increased efficiency, twist grip throttle handle and engine stop button for improved response..
♛ 2 Stroke 18 HP Water-Cooled Outboard Suitable in freshwater or saltwater.Perfect math inflatable kayaks,fishing boats,sailboats,small y....

Check Stock

BJTDLLX 2 Stroke 12 HP Outboard Motor 169CC Heavy Duty Fishing Boat Engine Marine Engine with CDI Ignition System Water Cooling System

【2-stroke 12HP Outboard Engine】Displacement: 169CC.
Control System: Tiller control Starting System: Manual start..
【Details】Control System: #93 gasoline.
Recommended Propeller range: 3 -9"1/4''x8".
Recommended Lubricant: 2 Stroke Lubricating oil.
【Advantages】water cooling technology improves the reliability of the whole machine.
light weight, easy to carry, unique appearance, large fuel tank capacity. Standard fuel tank capacity: 24L..
【Reminder】The oil must be two-stroke special oil. The two oils must be mixed evenly.
after use, the fuel in the carburetor must be completely discharged. Mixing ratio: fuel: oil=50:1..
【Gear Oil Filling Method】There is a screw on the gear box, unscrew the screw to add gear oil. Each outboard engine is filled with gear oil before leaving the factory, so it does not need to be refilled for the first time. After that, add it according to personal use and check it every ten hours..

Check Stock

TRIBLE SIX 50CC 26' 28' 2 Stroke Bike Bicycle Motorized Cycle Engine Motor Kit Set (Black)

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 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 40mm x 38mm=48cm3, Max. power 1.6Kw/6000r/min (3 horsepower/6000r/min), Super fuel-efficient, only consuming 1.5L 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.

Check Stock

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.

Check Stock

AutoForever 49cc 4-Stroke High Power Engine Bicycle Conversion Kit Motorized Bike Petrol Gas Bicycle Engine Set for 28" V Frame Bike and 26" ATV Bike

4-stroke 49cc engine kit is perfect to upgrade the regular bike to a motorized bike, fits normal 28¡± V frame bike and 26¡± ATV bike , both with 28-40mm frame tube.
With powerful motor and 44 tooth 9 hole sprocket, this motor is with speed 27-32 MPH / or 43-51 KPH. The tank can hold 2.5 litres of petrol and everything comes with the kit.
Mode of engine: single cylinder, air-cooling, 4-stroke.
Ignition System: Transistorized magneto ignition.This 4-stroke motor is more stable, more reliable and Quieter than the 2 stroke rivals.
Key parameters: 41.8 x 36 mm bore stroke.
49cc 4 stroke pull start conversion kit let you enjoy riding at a faster speed. It almost runs as fast as a motorcycle or scooter, making your outdoor trip more convenient.

Check Stock

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....

Check Stock

80cc Bicycle Engine Kit 26' 28' Bicycle Motor Engine Kit 2 Stroke Gas Motorized Bike Motor Kit Upgrade Silver

Bicycle 26 & 28 inch: Fits for most 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″).
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.
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.

Check Stock

X-PRO Long Case 150cc 4-stroke GY6 Air cooled Moped Scooter Engine with CVT Automatic Transmission, Electric/Kick Start…

【Parameters】Engine type: Gy6 single-cylinder four-stroke, engine oil type: Sf15w-40 without oil, carburetor type: pd24j, carburetor type: horizontal vacuum carburetor, spark plug type: a7tc, ignition type: cfw, cooling: air cooling, oil number: >=87#, compression ratio: 9.2:1, clutch: shoe type automatic centrifugal dry clutch, transmission: cvt, ignition system: Cdi, starting method: electric/kick.
【Specification】 Displacement: 150cc, maximum power (Kw/R/Min): 6kw/7500r/Min, rated power (Kw/R/Min): 5.2kw/7000r/Min, maximum torque (Nm/R/Min) : 7.6nm/6500r/Min, minute steady idle speed 1600±150r/Min, piston diameter: 57.4mm, piston stroke: 57.8mm, bore and stroke 2.26" X 2.28" (57.4mm X 57.8mm), lubrication capacity: 0.26 gallons (1200ml), cylinder working volume: 0.03 gallons (149.6ml), speed: 8 poles.
【Features】 Large-flow oil pump: reduce friction pair wear and prolong engine service life.
aluminum cylinder head and cylinder block: improve heat dissipation, reduce weight, and increase engine torque.
crankshaft: engine low-speed high torque, crankshaft connecting rod adopts large diameter bearing, Increase the reliability of the bearing.
lubricating oil filter: help to remove solid pollutants in the lubricating oil, greatly reduce the wea....

Check Stock

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.

Check Stock