---
product_id: 545928491
title: "CHUNILLE Engine Motor Kit 140cc 4 Stroke Dirt Bike Engine Single-Cylinder Motor ForHonda Trail CRF50 XR50 CT70 Silver"
brand: "chunille"
price: "S$973"
currency: SGD
in_stock: true
category: "Chunille"
url: https://www.desertcart.sg/products/545928491-chunille-engine-motor-kit-140cc-4-stroke-dirt-bike-engine
store_origin: SG
region: Singapore
---

# 8kW max power @ 7500 RPM 140cc single-cylinder 4-stroke 4-speed manual clutch CHUNILLE Engine Motor Kit 140cc 4 Stroke Dirt Bike Engine Single-Cylinder Motor ForHonda Trail CRF50 XR50 CT70 Silver

**Brand:** chunille
**Price:** S$973
**Availability:** ✅ In Stock

## Summary

> ⚡️ Power Your Mini Trail with Precision & Performance!

## Quick Answers

- **What is this?** CHUNILLE Engine Motor Kit 140cc 4 Stroke Dirt Bike Engine Single-Cylinder Motor ForHonda Trail CRF50 XR50 CT70 Silver by chunille
- **How much does it cost?** S$973 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/545928491-chunille-engine-motor-kit-140cc-4-stroke-dirt-bike-engine)

## Best For

- chunille enthusiasts

## Why This Product

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

## Key Features

- • **Torque That Commands:** Experience 9.5N·m of torque at 5000 RPM, delivering smooth yet powerful torque for all terrains.
- • **Power-Packed 8kW Output:** Unleash 8kW of max power at 7500 RPM for thrilling acceleration and unmatched trail dominance.
- • **Versatile Compatibility:** Perfectly engineered for Honda CRF50, XR50, CT70, and a wide range of mini trail bikes—upgrade without limits.
- • **Durable 140cc 4-Stroke Engine:** Built with a robust single-cylinder horizontal design, ensuring longevity and consistent performance on every ride.
- • **Precision 4-Speed Manual Clutch:** Seamlessly control your ride with a responsive 4-speed transmission designed for peak performance.

## Overview

The CHUNILLE 140cc 4-stroke single-cylinder engine motor kit offers a high-performance 8kW power output with a smooth 4-speed manual clutch. Designed for Honda mini trail models like CRF50 and XR50, it delivers 9.5N·m torque for versatile trail riding, combining durability and compatibility in a polished silver finish.

## Description

Buy CHUNILLE Engine Motor Kit 140cc 4 Stroke Dirt Bike Engine Single-Cylinder Motor ForHonda Trail CRF50 XR50 CT70 Silver: Rebuild Kits - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- [Transmission] 4 SPEED MANUAL CLUTCH, 1N234.
- [Power] Max. Power & Corresponding Speed: 8kw(7500±375); Max. Torque & Corresponding Speed: 9.5N.M(5000±250).
- [Specification] Single-cylinder, horizontal, 4-stroke, Displacement: 140cc.
- ForHonda 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 /
- [Type] Single-cylinder, horizontal, 4-stroke.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BL282N58 |
| Best Sellers Rank | #3,744,986 in Automotive ( See Top 100 in Automotive ) #2,644 in Powersports Engine Kits |
| Brand | CHUNILLE |
| Date First Available | November 1, 2022 |
| Exterior | Polished |
| Item model number | CRF50 |
| Manufacturer | YilingDian-US |
| Manufacturer Part Number | AC-YCZYQ-1495 |
| Model | Engine Motor |

## Images

![CHUNILLE Engine Motor Kit 140cc 4 Stroke Dirt Bike Engine Single-Cylinder Motor ForHonda Trail CRF50 XR50 CT70 Silver - Image 1](https://m.media-amazon.com/images/I/61NWJ0BpVNL.jpg)
![CHUNILLE Engine Motor Kit 140cc 4 Stroke Dirt Bike Engine Single-Cylinder Motor ForHonda Trail CRF50 XR50 CT70 Silver - Image 2](https://m.media-amazon.com/images/I/61m8y+qvgnL.jpg)
![CHUNILLE Engine Motor Kit 140cc 4 Stroke Dirt Bike Engine Single-Cylinder Motor ForHonda Trail CRF50 XR50 CT70 Silver - Image 3](https://m.media-amazon.com/images/I/61y+bSzmCKL.jpg)
![CHUNILLE Engine Motor Kit 140cc 4 Stroke Dirt Bike Engine Single-Cylinder Motor ForHonda Trail CRF50 XR50 CT70 Silver - Image 4](https://m.media-amazon.com/images/I/710JFVDHxiL.jpg)
![CHUNILLE Engine Motor Kit 140cc 4 Stroke Dirt Bike Engine Single-Cylinder Motor ForHonda Trail CRF50 XR50 CT70 Silver - Image 5](https://m.media-amazon.com/images/I/719GfhuZhKL.jpg)

## Frequently Bought Together

- CHUNILLE Engine Motor Kit 140cc 4 Stroke Dirt Bike Engine Single-Cylinder Motor ForHonda Trail CRF50 XR50 CT70 Silver
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**Shop now:** [https://www.desertcart.sg/products/545928491-chunille-engine-motor-kit-140cc-4-stroke-dirt-bike-engine](https://www.desertcart.sg/products/545928491-chunille-engine-motor-kit-140cc-4-stroke-dirt-bike-engine)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-19*