49CC 4-Stroke Gas Engine Kit for Motorized Bicycle - TBVECHI Petrol Bike Motor Conversion Kit - Perfect for DIY Bike Motorization & Commuting

Features: 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. 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) Note: If your bike has one piece cranks you will need a European Bottom Bracket Adapter for the wide cranks to be installed. Package includes: 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