---
product_id: 161652673
title: "Complete Engine 125cc 4 Stroke 1P52FMI-K (124cm3) Dirt Bike Engine Motor Carb Complete Kit for Honda XR50 CRF50 XP CRF 50 70"
brand: "feweni"
price: "VT49329"
currency: VUV
in_stock: false
reviews_count: 8
url: https://www.desertcart.vu/products/161652673-complete-engine-125cc-4-stroke-1p52fmi-k-124cm3-dirt-bike
store_origin: VU
region: Vanuatu
---

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

**Brand:** feweni
**Price:** VT49329
**Availability:** ❌ Out of Stock

## Summary

> 🏁 Rev Up Your Adventure with the Ultimate Engine Upgrade!

## Quick Answers

- **What is this?** Complete Engine 125cc 4 Stroke 1P52FMI-K (124cm3) Dirt Bike Engine Motor Carb Complete Kit for Honda XR50 CRF50 XP CRF 50 70 by feweni
- **How much does it cost?** VT49329 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/161652673-complete-engine-125cc-4-stroke-1p52fmi-k-124cm3-dirt-bike)

## Best For

- feweni enthusiasts

## Why This Product

- Trusted feweni brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete Package:** Everything you need in one kit for a hassle-free installation.
- • **All-Terrain Ready:** Conquer any landscape with this robust engine designed for adventure.
- • **Performance Boost:** Elevate your ride with GY6 technology for superior power and speed.
- • **Unleash Your Ride:** Transform your dirt bike experience with this high-performance engine!
- • **Versatile Compatibility:** Fits a wide range of Honda models for ultimate flexibility.

## Overview

The Complete Engine 125cc 4 Stroke 1P52FMI-K is a high-performance dirt bike engine motor carb kit designed for compatibility with various Honda models, including CRF50 and XR50. This comprehensive package includes all necessary components for installation, ensuring a seamless upgrade to your ride. Perfect for street legal scooters, ATVs, and go-karts, this engine delivers reliability and power for all your off-road adventures.

## 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

Review: 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).
Review: Garbage quality - 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.

## 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.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YXT7L6W |
| Best Sellers Rank | #2,696,195 in Automotive ( See Top 100 in Automotive ) #1,712 in Powersports Engine Kits |
| Brand | FEWENi |
| Brand Name | FEWENi |
| Customer Reviews | 3.8 out of 5 stars 95 Reviews |
| Horsepower | 6.5 Kilowatts |
| Item Dimensions W x H | 16.54"W x 11.02"H |
| Manufacturer | Ambienceo JKL |
| Number of Items | 1 |
| Part Number | Ambienceo Ltd |
| Product Dimensions | 16.54"W x 11.02"H |
| Speed | 7500 RPM |
| UPC | 686082533065 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** FEWENi
- **Speed:** 7500 RPM
- **Voltage:** 12 Volts
- **Horsepower:** 6.5 Kilowatts
- **Product Dimensions:** 16.54"W x 11.02"H

## Images

![Complete Engine 125cc 4 Stroke 1P52FMI-K (124cm3) Dirt Bike Engine Motor Carb Complete Kit for Honda XR50 CRF50 XP CRF 50 70 - Image 1](https://m.media-amazon.com/images/I/71241NRr+uL.jpg)
![Complete Engine 125cc 4 Stroke 1P52FMI-K (124cm3) Dirt Bike Engine Motor Carb Complete Kit for Honda XR50 CRF50 XP CRF 50 70 - Image 2](https://m.media-amazon.com/images/I/8166K4pHS8L.jpg)
![Complete Engine 125cc 4 Stroke 1P52FMI-K (124cm3) Dirt Bike Engine Motor Carb Complete Kit for Honda XR50 CRF50 XP CRF 50 70 - Image 3](https://m.media-amazon.com/images/I/814z-tT3XuL.jpg)
![Complete Engine 125cc 4 Stroke 1P52FMI-K (124cm3) Dirt Bike Engine Motor Carb Complete Kit for Honda XR50 CRF50 XP CRF 50 70 - Image 4](https://m.media-amazon.com/images/I/71z41NisWcL.jpg)
![Complete Engine 125cc 4 Stroke 1P52FMI-K (124cm3) Dirt Bike Engine Motor Carb Complete Kit for Honda XR50 CRF50 XP CRF 50 70 - Image 5](https://m.media-amazon.com/images/I/715IfIr5cZL.jpg)

## Questions & Answers

**Q: Does it fit a Honda CT 90?**
A: Any engine can fit as long as you can bolt it down

**Q: is this come with everything to make it run?**
A: Yes

**Q: What is top speed?**
A: Like 35-40 depending on the gearing ratio

**Q: Will it fit a ttr50 Yamaha 2006**
A: Sure

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice engine for the price!
*by A***R on October 2, 2023*

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).

### ⭐ Garbage quality
*by D***R on February 8, 2023*

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.

### ⭐⭐⭐⭐⭐ Easy fit in an Apollo 125
*by D***K on November 3, 2022*

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!

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-06-04*