49cc Bicycle Engine Kits 4-Stroke Gas Petrol Motorized Bicycle Bike Engine Motor Kit Scooter Engine

Item Description               
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.
Package Contents:
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 Chain guard
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 Misc.mounting bolts with nuts
1 x Heavy duty #415 chain
1 x Twist grip throttle with built-in kill switch
1 x Adjustable throttle cable

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)
 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
 Carburetor Float Type
 Lubrication System Forced Splash
 Governor System Centrifugal Mechanical
 Air Cleaner Semi-dry Type
 Oil Capacity 0.25l (0.26 US qt, 0.22 Imp qt)
 Fuel Tank Capacity (liter) 0.77l (0.81 US qt)
 Dimensions (L x W x H) 225mm(8.9 in) x 274mm (10.8 in) x 353mm (13.9 in)
 Dry Weight 5.5 kg (12.1 lbs)