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50cc 49cc 2-stroke engine motor kit with gearbox for gas-powered scooter, pocket bike, all-terrain vehicle

50cc 49cc 2-stroke engine motor kit with gearbox for gas-powered scooter, pocket bike, all-terrain vehicle

Best price now

$351.31at partsphoenixChecked Nov 12

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Price facts

  • Last seen at $351.31 at partsphoenix on Nov 12.

Our take on the 50cc 49cc 2-stroke engine motor kit with gearbox for gas-powered scooter, pocket bike, all-terrain vehicle

A complete 50cc-class 2-stroke engine kit with an integrated gearbox, sold as a drop-in power unit for gas scooters, pocket bikes and small ATVs. It is a generic unbranded unit, so fitment depends on matching the mounting pattern, shaft output and carburetor layout to your frame. It suits riders repairing a blown engine or building a small project bike, not someone wanting a bolt-on upgrade with documentation. Compared with branded engines, it is cheaper and simpler but has no service network, no manual and looser quality control.

Best forReplacing a seized or worn 49cc engine on a scooter or pocket bikeBudget project builds and mini ATV repairsBuyers who can fabricate mounts and tune a carburetor themselves
Pros
  • Complete assembly with gearbox included
  • Simple 2-stroke design that is easy to work on
  • Compact and light for small frames
  • Common mounting layout shared by many mini bikes
  • Few parts to fail compared with a 4-stroke
Cons
  • Unbranded, so no manual or parts support
  • Fitment is not guaranteed without measuring your frame
  • 2-stroke needs pre-mixed fuel and produces more smoke
  • Quality control varies between units
  • No warranty details from the seller

50cc 49cc 2-stroke engine motor kit with gearbox for gas-powered scooter, pocket bike, all-terrain vehicle prices at every store

  • partsphoenixNew

    In stockShips from China · duties may applyReturn policy

    $351.31Checked Nov 12
    Visit partsphoenix

About the 50cc 49cc 2-stroke engine motor kit with gearbox for gas-powered scooter, pocket bike, all-terrain vehicle

This is a new, unbranded 50cc (49cc) 2-stroke engine motor kit with a gearbox. It is a complete engine intended for gas-powered scooters, pocket bikes and all-terrain vehicles.

Type
Complete engine
Displacement
50cc (49cc)
Engine cycle
2-stroke
Gearbox
Included
Use
Gas-powered scooter, pocket bike, all-terrain vehicle
Condition
New
Brand
Unbranded

Questions and answers

Will this fit my scooter or pocket bike?
Only if your frame's mounting holes, engine shaft and sprocket line up with this unit. Measure your old engine's bolt spacing and output shaft before ordering. There is no model-specific fitment list.
What fuel does it need?
A 2-stroke engine runs on gasoline mixed with 2-stroke oil, typically around 25:1 to 40:1 depending on the oil. Never run it on straight gas.
Does it come with a carburetor and ignition?
The kit is sold as a complete engine with gearbox. Confirm the listing's included parts before buying, since unbranded kits vary in what is in the box.
Is it better than a 4-stroke for a mini bike?
A 2-stroke is lighter and simpler with fewer moving parts, but it is louder, smokier and needs mixed fuel. A 4-stroke is cleaner and quieter but heavier.
Can I install it myself?
Yes if you can drill or adapt mounts, align the chain or belt, and tune a carburetor. Expect to adjust the idle and mixture after fitting.
Where is the 50cc 49cc 2-stroke engine motor kit with gearbox for gas-powered scooter, pocket bike, all-terrain vehicle cheapest?
At partsphoenix, for $351.31, as of our latest check.