ZAWAYINE 49cc 4-Stroke Bike Engine Bicycle Motor Set, 142F Air-Cooled Single Cylinder Chain Drive Bicycle Scooter Conversion Kit, for 28’’ V Frame Bike and 26’’ ATV Bike








Key features
- •Powerful 4-Stroke Motor: This 4-stroke motor is more stable, more reliable and quieter than the 2 stroke rivals.
- •Application: Fits normal 28" V frame bike and 26" ATV bike , both with 28-40mm frame tube.
- •High Speed: With powerful motor and 44 tooth 9 hole sprocket, this motor is 27-32 MPH/or 43-51 KPH, bike engine kit is fast and works better, the fuel tank can hold 2 liters of gasoline, the kit comes with all items.
- •Important Parameters: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
- •Package Includes: 1x 49cc 4 stroke engine 1x Gas tank, Plastic gasoline fuel line,fuel value 1x Adjustable chain idler 1x 44 tooth 9 hole sprocket 1x Chain guard 1x Extra wide crank/sprocket 1x Fiber sprocket mounting rings, 9 sprocket bolts, 3 metal retaining segments 1x Engine Mounting plate with universal mounting brackets 1x Spark Plug Wrench 1x Misc. mounting bolts with nuts 1x Heavy duty #415 chain 1x Twist grip throttle with built-in kill switch 1x Adjustable throttle cable
BrandZAWAYINE
CategoryElectric Bicycles
ZAWAYINE 49cc 4-Stroke Bike Engine Bicycle Motor Set, 142F Air-Cooled Single Cylinder Chain Drive Bicycle Scooter Conversion Kit, for 28’’ V Frame Bike and 26’’ ATV Bike
List Price: $232.80$209.52DEALYou Save: $23.28 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 25, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







