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Deal.ai › Unbranded › Dirt Bike Engines
Unbranded
50cc 49cc 2-Stroke Engine Motor
Unbranded

50cc 49cc 2-Stroke Engine Motor

Best price now

$35.00at AmazonChecked Nov 13

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Last seen at $35.00 at Amazon on Nov 13.
  • Checked at 2 stores.

Our take on the 50cc 49cc 2-Stroke Engine Motor

A complete 49cc air-cooled two-stroke engine with a 44mm bore, plastic pull starter and a 25H 7-tooth sprocket. It is sold as a swap-in replacement for 47cc and 49cc Chinese air-cooled pocket rockets, mini dirt bikes and quads. The kit adds throttle grips and a throttle cable, so it covers the parts most often worn out on a tired mini engine. It is a basic unbranded unit, not a tuned race engine, so it suits owners keeping a small Chinese two-stroke running rather than anyone chasing more power.

Best forReplacing a worn 47cc or 49cc Chinese pocket bike engineMini dirt bike and quad owners doing a straight swapBudget repairs on a small air-cooled two-stroke
Pros
  • Complete motor with pull starter and sprocket fitted
  • Throttle grips and cable included
  • Direct swap for common Chinese 47cc and 49cc air-cooled engines
  • Simple air-cooled two-stroke layout with few parts to fail
Cons
  • Unbranded, so parts and quality vary between units
  • Plastic pull starter is the usual weak point on these engines
  • No carburetor, exhaust or ignition parts listed in the box
  • 44mm bore limits it to stock-class mini bikes

50cc 49cc 2-Stroke Engine Motor prices at every store

  • WalmartNew

    In stockSold by CS Power MotorsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $101.99Free shippingChecked Nov 13
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $35.00+ $29.99 shippingChecked Nov 13
    Visit Amazon

Store links may earn us a commission.

50cc 49cc 2-Stroke Engine Motor price history

Lowest price we've seen: $35.00 on Nov 13 at Amazon. Tracked across 1 store since Nov 13.

About the 50cc 49cc 2-Stroke Engine Motor

This is a 49cc 2-stroke engine with a 44mm bore. It is a complete motor with a plastic pull starter and a 7-tooth sprocket.

It is made to swap in on 47cc and 49cc air-cooled Chinese-made pocket rockets, dirt bikes and quads. Throttle grips and a throttle cable come with it.

Displacement
49cc
Engine type
2-stroke, air cooled
Bore
44mm
Starter
Plastic pull starter
Sprocket
7 tooth
Fits
47cc and 49cc air-cooled pocket rockets, dirt bikes and quads
In the box
1 x engine, 1 x throttle grips, 1 x throttle cable

Specifications

size
44mm boreSource

Questions and answers

Will it fit my pocket bike?
It is built for 47cc and 49cc air-cooled Chinese pocket rockets, mini dirt bikes and quads. Check that your old engine is air-cooled and uses the same 25H 7-tooth sprocket before swapping.
What is included with the engine?
The engine with its pull starter and sprocket, plus a set of throttle grips and a throttle cable. A carburetor, exhaust and ignition are not listed.
Is it a direct swap?
It is sold as a just-swap-and-go motor for the matching Chinese mini engines. Mounting points and the sprocket still need to line up with your frame.
What does the 44mm bore mean?
It is the stock cylinder size for these 49cc two-strokes. It keeps the engine in the same class as the original, not a big-bore upgrade.
Does it need break-in?
Yes. Run a richer oil mix and avoid full throttle for the first tank or two, as with any new two-stroke.
Where is the 50cc 49cc 2-Stroke Engine Motor cheapest?
At Amazon, for $35.00, as of our latest check.
Where can I buy the 50cc 49cc 2-Stroke Engine Motor?
2 stores we checked sell it, including Walmart, Amazon.

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