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FEWENi

Complete Engine 125cc 4 Stroke 1P52FMI-K (124cm3) Dirt Bike Engine Motor Carb Complete Kit for Honda XR50 CRF50 XP CRF 50 70

    • Based on 92 reviews
Condition: New
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$265.99 Why this price?

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Non-returnable due to Hazmat safety reasons

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Availability: Only 2 left in stock, order soon!
Fulfilled by Ambienceo-Motor
Arrives Dec 3 – Dec 6
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Features

  • Fitment:Compatible with 125cc engine size scooters and vehicles.
  • Fits for HONDA CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R / CT70 Mini Trail / Z50 / Minitrail Monkey / XL70 ST70 / QA50 / QR50 / CL70 / SL70 / 70 Passport / ST 90K2 / ST 90K1 / CS 90 / SL 90 / ZB 50.
  • Wide used in full-size street legal scooters, all terrain vehicles (ATVs), dirt bikes, and go karts, vichcels.
  • GY6 high performance ATV QUAD GO-KART MOPED SCOOTER 4 stroke engine
  • Package:1x Complete Engine(comes with 1P52FMI engine, carburetor, intake manifold, intake gaskets, shifter, kick starter, wiring harness, CDI, and ignition coil.)

Description

Specifications: Model:1P52FMI-K Type: Single cylinder, 4-stroke with air- cooled, and clutch operated by hand BorexStroke: 52.4×55.5 mm Displacement: 119.7 ml Compression Ratio: 9.0:1 Max Power: 6.5 kW/7500r/min±375r/min Rated Power: 5.6 kW/7500r/min±375r/min Max Torque: 8.0 Nm/5000r/min±250r/min Idle Speed: 1500r/min±100r/min Min Fuel Consumption: ≤367g/kw.h Ignition System: CDI Start Mode: Kick-starter Spark Plug: A7TC Clutch: Wet multi-plate Transmission:4-speed, Manual clutch,4 Up Carburetor Type: PZ16J Primary Reduction Ratio:3.722 Gear Ratio:2.833/1.706/1.238/0.958 Lubricant Capacity: 900 ml Lubricant: SAE15W/40-SE, 4-stroke gasoline engine oil Engine Dimensions: 470x275x280 mm Fitment: For HONDA CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R / CT70 Mini Trail / Z50 / Minitrail Monkey / XL70 ST70 / QA50 / QR50 / CL70 / SL70 / 70 Passport / ST 90K2 / ST 90K1 / CS 90 / SL 90 / ZB 50 Please note this is not a guarantee, if you are unsure, please ask your local dealer. Package Included: 1x 125CC 1P52FMI ENGINE 1x Kick Starter Lever 1x Gear Shift Lever 1x Carburetor 1x Intake Manifold 1x Wiring Harness 1x CDI 1x Ignition Coil 2x Intake Gaskets

Brand: FEWENi


Speed: 7500 RPM


Voltage: 12 Volts


Horsepower: 6.5 Kilowatts


Product Dimensions: 16.54"W x 11.02"H


Date First Available ‏ : ‎ October 9, 2019


Manufacturer ‏ : ‎ Ambienceo JKL


Best Sellers Rank: #681,918 in Automotive (See Top 100 in Automotive) #345 in Powersports Engine Kits


#345 in Powersports Engine Kits:


Customer Reviews: 3.8 3.8 out of 5 stars 92 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 3 – Dec 6

This item is non-returnable:

Non-returnable due to Hazmat safety reasons

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Nice engine for the price!
Engine came way faster than expected. Easy to install, complete sistem, just add oil and go! This is for my son’s rzf 125cc and he said that the motor feels like it has more torque than the one that came on the bike.for us this motor works perfect (has about 2-3 hours on it since installed it).
Reviewed in the United States on October 2, 2023 by Amazon Customer
    • Junk
Engine has stuck valves won’t run correctly and I can’t get Amazon or the seller to get back to me
Reviewed in the United States on March 1, 2024 by Morgan green
    • Lasts 2 years of pit Biking
The media could not be loaded. Look, it’s a $300ish dollar engine. Usually they run good in a crf/xr 50/70 frame for about 2 years. This is the fourth one I’ve gone through the engine itself is strong, but the transmission fails after a while. Usually 3rd gear (2 years of use meaning I’d ride it at least twice a week around a small pit bike track) But I do keep buying them. It’s a great replacement engine after you blew up the pitter the first time. ... show more
Reviewed in the United States on December 13, 2023 by tristan
    • Better than SSR Stock,
Replaced my SSR I just got this year with one of these. This thing has a ton more power. Definitely do not recommend using the carb they send you as it is junk. Vm22 carb has brought this engine stock no sprocket upgrade nothing to around 47mph I weigh around 170. This thing is well worth it. Also invest in a new kicker for kick starting since the one they sense come lose and will strip out the grooves. (Trust me, not fun) 9/10 for price & performance. And it looks stunning. ... show more
Reviewed in the United States on September 27, 2022 by Bret Pradel
    • Easy fit in an Apollo 125
Review Image by Dave K Dave K
Review Image by Dave K Dave K
The engine arrived early from the seller. My 12-year-old son installed it and adapted the wiring in just a few hours. We converted his Apollo RFZ from a manual to this automatic and it’s much more powerful and fun. It started on the first kick. So far, so good!
Reviewed in the United States on November 3, 2022 by Dave K Dave K
    • Garbage quality
The media could not be loaded. I tried to give this company the time of day and cheaped out with their motor but it failed literally on the break in ride. The ball bearing in the kickstarter fell apart and got in between the gears in the transmission and cracked the case. The company also does not like to refund you your money back even if the motors under quality. Please just go on Tbolt or another site that sells better engines. ... show more
Reviewed in the United States on February 8, 2023 by Dolores dober
    • Wiring into an old CT70 is not plug and play but not impossible
Review Image by rbmgf7 rbmgf7
I gave it 3 stars due to the lack of wiring instructions. I wired for engine-only. I will work on charging later. The green 6 pin plug coming from the engine that matches the CDI is NOT for each other. The green plug coming from the engine is a gear indicator switch (you use this for finding neutral and even indicating 1 through 4). However, you need the plug itself so you have to cut that off and repurpose it for the CDI to your ignition. Google the pinout for the CDI and it's straightforward; one color scheme was almost identical to the engine wires. Coming from the engine: blue/white is the trigger, black/red is the AC. The black/yellow from the ign coil goes to the light green/red on the green connector. Red/blue is the killswitch (by grounding). Fired right up afterwards. ... show more
Reviewed in the United States on January 8, 2022 by rbmgf7 rbmgf7
    • great engine
starts right up every time, I have bought 2 of these and have no regrets
Reviewed in the United States on September 28, 2022 by Constance D. Leombruno

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