Bike Engine Motor Kit 4-Stroke 49CC Gas Petrol Motorized Bicycle Scooter Set. Bike Engine Motor Kit 4-Stroke 49CC Gas Petrol Motorized Bicycle Scooter New. · 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.
· 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.· Fits normal 28" V frame bike and 26" ATV bike, both with 28-40mm frame tube. · If your bike has one piece cranks you will need a European Bottom Bracket Adapter for the wide cranks to be installed. · Engine type: Air-cooled, 4-Stroke, OHV, single cylinder. · Bore x Stroke: 41.8 x 36 mm (1.65 x 1.42 in). · Displacement: 49 cm3 (2.99 cu in). · Compression ratio: 8.0 : 1. · 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).· Ignition system: Transistorized magneto ignition. · Starting system: Recoil starter. · Lubrication system: Forced splash.
· Governor system: Centrifugal mechanical. · Air cleaner semi-dry type. · Oil capacity(for luburati oil): 0.25L (0.26 US qt, 0.22 Imp qt).
· Fuel tank capacity: 0.77L (0.81 US qt). · Fits normal 28" V frame bike and 26" ATV bike. Both with 28-40mm frame tube. 1x 49cc 4 stroke engine.
1x Gas tank, Plastic gasoline fuel line, fuel value. 1x 44 tooth 9 hole sprocket. 1x Fiber sprocket mounting rings, 9 sprocket bolts, 3 metal retaining segments. 1x Engine Mounting plate with universal mounting brackets. 1x Heavy duty #415 chain.1x Twist grip throttle with built-in kill switch. Note :The motor is equipped with two chains. One is inside and the other is outside. 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. If your bike has one piece cranks you will need a European Bottom Bracket Adapter for the wide cranks to be installed. 1 x Quality 49cc 4 stroke engine.1 x Gas tank, Plastic gasoline fuel line, fuel value. 1 x Adjustable chain idler. 1 x 44 tooth 9 hole sprocket.
1 x Extra wide crank/sprocket. 1 x Fiber sprocket mounting rings, 9 sprocket bolts, 3 metal retaining segments. 1 x Engine Mounting plate with universal mounting brackets.
1 x Spark Plug Wrench. 1 x Heavy duty #415 chain. 1 x Twist grip throttle with built-in kill switch. 1 x Adjustable throttle cable.
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