---
product_id: 588722218
title: "Lifan 125cc Engine Semi-Auto 4 Stroke Motor for Trail Bike CT70 90 110 125 Dirt Bike Trike Four Wheeler"
brand: "tdpro"
price: "$3247"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/588722218-lifan-125cc-engine-semi-auto-4-stroke-motor-for-trail
store_origin: NZ
region: New Zealand
---

# Standard mounting for universal fit 125cc high-performance engine 15T 428 chain sprocket with auto clutch Lifan 125cc Engine Semi-Auto 4 Stroke Motor for Trail Bike CT70 90 110 125 Dirt Bike Trike Four Wheeler

**Brand:** tdpro
**Price:** $3247
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your ride, dominate the trail – don’t get left behind!

## Quick Answers

- **What is this?** Lifan 125cc Engine Semi-Auto 4 Stroke Motor for Trail Bike CT70 90 110 125 Dirt Bike Trike Four Wheeler by tdpro
- **How much does it cost?** $3247 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/588722218-lifan-125cc-engine-semi-auto-4-stroke-motor-for-trail)

## Best For

- tdpro enthusiasts

## Why This Product

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

## Key Features

- • **Built for Endurance:** Robust 20mm shaft size and quality components designed to last on every ride
- • **Complete Upgrade Kit:** Includes engine, intake manifold, kick starter & hardware for instant installation
- • **Seamless Gear Shifts:** N-1-2-3-4 semi-auto transmission for smooth control without the hassle
- • **Universal Compatibility:** Fits monkey, dax, supercub, pitbike & more with standard mounting points
- • **Power-packed 125cc Engine:** Unleash reliable 4-stroke performance for your trail adventures

## Overview

The Lifan 125cc Semi-Auto 4 Stroke Engine is a versatile, high-performance motor designed for trail bikes like CT70, 90, 110, and 125 models. Featuring a smooth N-1-2-3-4 gear system with an automatic clutch and a durable 15T 428 chain sprocket, it offers easy installation with standard mounting points compatible with popular mini bikes and trikes. This comprehensive kit includes the engine, intake manifold, kick starter, and hardware, making it the perfect upgrade for riders seeking reliable power and seamless control.

## Description

Lifan 125cc Engine Semi-Auto 4 Stroke Motor for Trail Bike CT70 90 110 125 Dirt Bike Trike Four Wheeler

## Features

- Lifan 1P54FMI 125cc engine, Gears: N-1-2-3-4, Automatic clutch with 15T 428 chain sprocket, Shaft size: 20mm
- Has the standard mounting points, fit basically any monkey/dax/supercub/pitbike
- Replacement / upgrade for Trail Bike CT70 90 110 125 and other most popular bikes
- This kit comes with: engine, intake manifold, kick starter, manifold kit
- Please check the mounting hole spacing before buying

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | TDPRO |
| Package Dimensions | 51.31 x 39.88 x 36.58 cm; 24.24 kg |
| Manufacturer reference | USATD204 |
| Manufacturer Part Number | USATD204 |
| Item Weight | 24.2 Kilograms |

## Images

![Lifan 125cc Engine Semi-Auto 4 Stroke Motor for Trail Bike CT70 90 110 125 Dirt Bike Trike Four Wheeler - Image 1](https://m.media-amazon.com/images/I/71ntPjP6SaL.jpg)

## Questions & Answers

**Q: I have a 1968 honda ct90 will this fit and work with my wiring harness?**
A: Yes

**Q: How much oil do you put in it?**
A: around 0.8L to 1 L

**Q: Would this motor fit on a 2001 yz125**
A: In my opinion it won't fit this engine is horizontal

**Q: Has anyone been able to get this motor installed using the basic mount adapter brackets in a Trail 90/CT90?  Im worried the starter wont clear frame**
A: I have a c50 square headlight with lifan 125 with starter

## Frequently Bought Together

- Lifan 125cc Engine Semi-Auto 4 Stroke Motor for Trail Bike CT70 90 110 125 Dirt Bike Trike Four Wheeler
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- Mighty Max Battery YTX4L-BS - 12 Volt 3 AH, 50 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery

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**Shop now:** [https://www.desertcart.nz/products/588722218-lifan-125cc-engine-semi-auto-4-stroke-motor-for-trail](https://www.desertcart.nz/products/588722218-lifan-125cc-engine-semi-auto-4-stroke-motor-for-trail)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-02*