---
product_id: 72431262
title: "Carburetor for Honda CT90 Trail 90 K2 K3 K4 Carb 1970-1979 NEW"
brand: "qkparts"
price: "FREE"
currency: DKK
in_stock: false
reviews_count: 8
category: "Automotive Parts and Accessories"
url: https://www.desertcart.dk/products/72431262-carburetor-for-honda-ct90-trail-90-k2-k3-k4-carb
store_origin: DK
region: Denmark
---

# Carburetor for Honda CT90 Trail 90 K2 K3 K4 Carb 1970-1979 NEW

**Brand:** qkparts
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Carburetor for Honda CT90 Trail 90 K2 K3 K4 Carb 1970-1979 NEW by qkparts
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/72431262-carburetor-for-honda-ct90-trail-90-k2-k3-k4-carb)

## Best For

- qkparts enthusiasts

## Why This Product

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

## Description

Replaces Carburetor for Trail 90 K2 K3 K4 1970-1979Manufacturer Part Number: C02139Note: This Carb will fit many different years any models, please check with your local dealer to make sure this part is compatible with your machine.

## Features

- ▲Condition:100%Brand New Aftermarket Part
- ▲Manufacturer Part Number: C02139
- ▲Replaces Carburetor for Trail 90 K2 K3 K4 1970-1979
- ▲Before placing an order, please make sure our product fits your model.If you have any question, please contact us.Thanks.
- ›See more product details

## Images

![Carburetor for Honda CT90 Trail 90 K2 K3 K4 Carb 1970-1979 NEW - Image 1](https://m.media-amazon.com/images/I/51nflpnOs2L.jpg)
![Carburetor for Honda CT90 Trail 90 K2 K3 K4 Carb 1970-1979 NEW - Image 2](https://m.media-amazon.com/images/I/41846+M3-qL.jpg)
![Carburetor for Honda CT90 Trail 90 K2 K3 K4 Carb 1970-1979 NEW - Image 3](https://m.media-amazon.com/images/I/41cXAPftRHL.jpg)
![Carburetor for Honda CT90 Trail 90 K2 K3 K4 Carb 1970-1979 NEW - Image 4](https://m.media-amazon.com/images/I/41ID8PA+wlL.jpg)
![Carburetor for Honda CT90 Trail 90 K2 K3 K4 Carb 1970-1979 NEW - Image 5](https://m.media-amazon.com/images/I/41TCdRp6wlL.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    Look over choke lever and tube connections very carefully
  

*by S***L on Reviewed in the United States on December 6, 2018*

I put on a 1977 honda ct 90. The biggest problem was the nipple for the tube for draining the carburetor. The original carb nipple comes out horizontally and new carb comes out straight down and you cant put the drain tube on. Also the choke lever wouldnt work because it bumps into the plastic molding. The original choke lever worked from the bottom of the throw and new one worked from top. So I had to cut the drain nipple so it wouldnt hit the motor and i also cut the choke lever to get it to work inside the molding. Also the carb does not come with the studs to connect to the neck. You can not take the ones off of the old carb because the threads arent the same. The hardware store near me magically had something that worked. So be prepared.On a good note the motorcycle started and runs excellent.

### ⭐⭐ 







  
  
    Well made but the overflow tube is downward instead of ...
  

*by R***E on Reviewed in the United States on May 24, 2018*

Well made but the overflow tube is downward instead of facing back. The overflow hits the engine housing when installed. you could partly cut the overflow tube off so that it does not hit the engine housing. 1971 Honda ct90 K3. I will just keep the carb for parts.

### ⭐ 







  
  
    Another non fitting carb
  

*by M***. on Reviewed in the United States on July 1, 2019*

So, like in my last review, I have been through 3 different carbs that are supposed to fit the Trail 90.  2 of them, the cable inlet was way too high and would not fit under the frame.  This one, the mounting holes did not line up.  How can you say this is for a bike it wont even fit on????

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**Shop now:** [https://www.desertcart.dk/products/72431262-carburetor-for-honda-ct90-trail-90-k2-k3-k4-carb](https://www.desertcart.dk/products/72431262-carburetor-for-honda-ct90-trail-90-k2-k3-k4-carb)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-26*