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X-PRO 4-Stroke Vertical ATVs Engine with Manual Transmission w/Reverse, Electric Start for 200cc 250cc ATVs

  • Based on 55 reviews
Condition: New
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Availability: Only 3 left in stock, order soon!
Fulfilled by XPROUSA

Arrives Jun 8 – Jun 12
Order within 23 hours and 46 minutes
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Features

  • 4-stroke Vertical ATVs Engine Motor with Manual Transmission w/Reverse, Electric Start for 200cc 250cc
  • Please check pictures and specifications for compatibility

Description

4-stroke Vertical ATVs Engine Motor with Manual Transmission w/Reverse, Electric Start for 200cc 250cc Engine Model: 308-999039 Displacement(ml):197 Ignition Method: CDI Engine Type: Single Cylinder, 4-Stroke, Vertical Lubrication: Pressure/splash Cooling System: Air Cooled Fuel Supply: Carburetor Atomization Horsepower: 12.0KW/8500Rpm Starter: Electric Starter Max.Torque: 14.5N.m/7500Rpm Transmission: Manual (4 forward,1 reverse) Clutch: Manual Wet Multi-plate Compression Ratio: 9.0:1

Brand: X-PRO


Material: Metal


Item Weight: 65 Pounds


Wattage: 12 watts


Unit Count: 1.0 Count


Wattage: 12 watts


Item Weight: 65 Pounds


Material Type: Metal


Brand Name: X-PRO


Model: 308-999039


Manufacturer: X-PRO


UPC: 619315203787


Part Number: 308-999039


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 8 – Jun 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Well worth the effort and cost.
This motor was an exact for for my grandsons Tornado 250 that he blew up with the exception of one of the wires in the wiring harness which wasn't too difficult to fix. It fired right up and was well worth the price since you cant get replacement pistons for the stock motor. I couldn't have rebuilt that old motor for what this motor cost us to purchase brand new. I'd buy it again. ... show more
Reviewed in the United States on July 31, 2025 by jeffrey a.

  • Cheaper than a rebuild, better than the stock engine Cheaper than a rebuild, better than the stock engine
Was planning an engine rebuild for my 1985 Honda ATC 200s and after pricing out all the parts to build the engine I wanted it ended up being about twice the price of this engine. It shares the same exact mounting points for any 80s 185cc - 200cc Honda and bolted right up. Had to retrofit a clutch since the original engine was auto clutch and also a battery and starting/charging circuit as expected. Bike now has electric start, reverse and twice the power it used to. I have put this engine through its paces for almost a year with no issues at all. It will spin 22” knobby tires in reverse on dry asphalt and will stand the 300lb bike on wheelies with no problem. Clutch grab is very smooth and runs smoothly at all rpm’s once tuned correctly. Very torquey and seemingly reliable engine for the price. ... show more
Reviewed in the United States on May 16, 2022 Reviewed in the United States on May 16, 2022 by Joseph phifer

  • My my my
Clutch was installed wrong ... clutch springs to tall clutch won't disingage... had to buy all new clutch pack.... gave 3 stars cuz it runs great...but sucks to have to fix a brand new engine...time parts and money...so tread carefully... runs great!!! But won't move...🤔 think about it?
Reviewed in the United States on December 8, 2025 by mike kennedy

  • Perfect fit with all my components. Perfect fit with all my components.
Matched my exhaust and carburetor perfectly, that never happens for me usually. Expected to have to modify something but all the pieces of my frankenquad came together nicely. Only thing I can't figure out is the reverse indicator light. I'm sure it's me that's doing something wrong lolol. Neutral light works just fine. I have another one I'm building so I will be ordering another soon. The reverse gear was a must have. Couldn't be happier. ... show more
Reviewed in the United States on May 24, 2024 Reviewed in the United States on May 24, 2024 by JJ

  • Bad Clutch Right Out of the Box
Bought to replace the old motor on my Baja x 250 and the clutch wouldn’t disengage. Literally wouldn’t go out of neutral and the arm where the clutch cable connected to the motor wouldn’t move. Waste of $500 and I wouldn’t recommend. Only good thing is it bolted right up and ran ok. I couldn’t keep putting money in it so I was forced to sell my bike and pretty lost all the money I put into it cause of this crappy motor ... show more
Reviewed in the United States on December 22, 2025 by Malach Carr

  • Great buy for the price Great buy for the price
Fit my Grom clone with very little fab work and functions off the factory wire harness... package came with no damage fully enclosed in styrofoam great buy for the price
Reviewed in the United States on December 27, 2024 Reviewed in the United States on December 27, 2024 by Custom0tees

  • Easy install, but no manuals.
Installation is easy, but there are no manuals whatsoever. I had to reach out to Customer support for a simple question that would have been solved with a cheap lable on the wiring.
Reviewed in the United States on July 29, 2025 by Meowmeow

  • Lot's of low end torque . Perfect fit for my application
Lot's of low end torque . Perfect fit for my application which is my Honda 200x 3 wheeler . Only problems were the clutch cable mounting location and the Bottom brace on the frame .I am happy with my purchase .It would be helpful if it came with a parts diagram with part numbers so i could find parts when and if i need them ... show more
Reviewed in the United States on September 10, 2023 by Raymond Elsass

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