Description
Review this item in the context of the repair, installation access, nearby parts, and the result the completed job is intended to achieve.
Specification:
Mode of Engine:Single cylinder, air-cooling, 2-stroke
Bore & Stroke:49mm & 40.2mm
Rated Power:3Kw/5000r/min (4 horsepower/5000r/min)
Max Power:3.8Kw/6000r/min (5.5-6.5 horsepower/6000r/min) I
gnition Mode:CDI
Compression Ratio:6:01
Driving Ratio:18:01
Fuel Type:No.90
Speed Limitation: 50km/hour
Lubrication Oil: 2-stroke petrol engine (Or oil for 10W/40.10W/30)
Mixing Ratio of Fuel and engine Oil:16:1 for new sets, 20: 1 after running 500km
Type of Sparking Plug:Z4C 14MM
Volume of oil Consumption:3L/100km
Type of Clutch:Friction Plate / Dry
Cooling Mode:Natural air cooling
Package included:
1x 100cc Engine Only
Vehicle information
Available fitment details
Listing compatibility notes
- Heavy duty metal engine body for added durability Super fuel-efficient, only consuming 3 litre fuel per 100km Can speed up to 55km/h This 100cc engine is used to upgrade the regular bike to a motorized bike Fit for most type 26" and 28" bikes, such as mountain bikes, road bikes,cruisers, choppers Specification: Mode of Engine:Single cylinder, air-cooling, 2-stroke Bore & Stroke:49mm & 40.
Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.
Repair scenarios, installation, companion parts, and use outcomes
Buying guidance
Quick decision
Review this rebuild kits in the context of the repair and the surrounding components.
Repair scenario
- Identify the symptom and confirm that this is the component required by the repair.
- Inspect nearby connectors, fasteners, and mating surfaces before installation.
Installation notes
- Use the listing instructions when present and follow the vehicle service procedure.
- Professional installation may be appropriate when the repair requires special tools or calibration.
Companion parts
- Inspect nearby fasteners, connectors, seals, fluids, and wear items before starting the repair.
- Use the service procedure and the visible package contents to identify any additional parts or tools required.
Before you buy
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
Customer feedback
Ratings and written reviews
3.4 / 5
12 source ratings
Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.
Chance –
Sent me a used refurbished motor that leaks around the spark plug and multiple scratches all over the motor it does work though
Michael Brandolini –
Magneto wire + and – cut. Have not installed it yet so cant speak to performance. I can easily fix this issue which is why I am not sending it back unless something serious turns up in operation. Cant help but think QC was sleeping when my item was shipped. Will post a second review of its operation after I fix and install it. (Edit after install). Works decent after fixing factory errors. Still in break in process so final review pending. (Edit after break in). Decent motor. Not the best but not the worst. Pairs best with a 28 tooth sprocket on a OCC Schwinn using bike berry mounts.
Travis Brown –
Everything seemed good until it wasn’t had an even broken it in until the head bolts broke loose. The whole entire stud that goes through the engine pulled out of the engine block because of poor machining or poor tapping on their end in order to fix it I have to re-tap the block and put a bigger stud, and luckily it allows for room for the bigger stud.
Nathan dayberry –
More power than my 66/80cc
Alecz –
I’m writing this review cause it my first time buying it and it look pretty darn sturdy and looks like it can hold up a good fight for what I’m about to do to it!
Torrance Joseph –
Good product great item always have the best this site.
Jeremiah Glammeier –
There’s still chunks of aluminum in both the ports and a major gap under the top cylinder head! This will cause low compression and restricted air and fuel flow !!