---
product_id: 81261060
title: "3DMakerWorld Flexion Retrofit Kit for Dual Extruder (Makerbot Replicator 2X)"
brand: "flexion extruder"
price: "HK$10"
currency: HKD
in_stock: false
reviews_count: 4
url: https://www.desertcart.hk/products/81261060-3dmakerworld-flexion-retrofit-kit-for-dual-extruder-makerbot-replicator-2x
store_origin: HK
region: Hong Kong
---

# Higher Resolution Output Flexible Material Printing Dual Extruder Upgrade 3DMakerWorld Flexion Retrofit Kit for Dual Extruder (Makerbot Replicator 2X)

**Brand:** flexion extruder
**Price:** HK$10
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Upgrade Your Print Game!

## Quick Answers

- **What is this?** 3DMakerWorld Flexion Retrofit Kit for Dual Extruder (Makerbot Replicator 2X) by flexion extruder
- **How much does it cost?** HK$10 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/81261060-3dmakerworld-flexion-retrofit-kit-for-dual-extruder-makerbot-replicator-2x)

## Best For

- flexion extruder enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Retrofit kit designed for a hassle-free upgrade—no technical degree required!
- • **Precision Engineering:** Achieve higher resolution prints with fewer failures, ensuring your projects shine.
- • **Join the 3D Revolution:** Elevate your 3D printing game and connect with a community of innovators.
- • **Unleash Your Creativity:** Transform your Makerbot Replicator 2X into a flexible printing powerhouse.
- • **Versatile Material Compatibility:** Seamlessly print with Ninjaflex, ABS, and PLA for endless possibilities.

## Overview

The 3DMakerWorld Flexion Retrofit Kit is a cutting-edge upgrade for the Makerbot Replicator 2X, allowing users to print with flexible materials like Ninjaflex, while also enhancing the performance of ABS and PLA. Designed for easy installation, this kit promises higher resolution prints and reduced failure rates, making it an essential tool for any serious 3D printing enthusiast.

## Description

Developed by the inventor of Ninjaflex Flexible filament extruder retrofit kit for both left and right sides of a dual-extruder printer. Print fast with flexible materials, higher resolution, and fewer failures. Also prints ABS and PLA better than your stock extruder.3D printer extruder retrofit kit for dual-extruder direct-drive machines, such as the Flashforge Creator Pro, QiDi Tech, Powerspec Ultra, CTC Dual Extruder, and Makerbot Replicator 2X. The Flexion extruder will allow full-speed printing of flexible filaments and improved accuracy printing with PLA and ABS. The precision machined components allow your printer to push on filament harder, achieve high pressure in the nozzle, and control of feed rates very closely. The self-cleaning drive will keep your long prints from failing due to a clogged drive. Works will with Ninjaflex, Filaflex, flexible PLA, TPU, TPE ultra-flexible filament down to 50 Shore A, and all the standard rigid filaments like ABS and PLA. This option is ONLY for the Makerbot 2x extruder (shown to the left). It has a deeper cooling block and a wider mounting hole spacing (78.5mm).*Does not include stepper motor. The Flexion Extruder uses a high-stiffness lever to compress the filament. The compression is controlled with a cam and an adjust screw, rather than the traditional spring. This allows more tension and more precise control of the tension. To learn more about the benefits and drawbacks of this system. This kit requires you to disassemble your printer’s extruder and reinstall this upgrade.

## Features

- Developed by the inventor of Ninjaflex
- Drop-in 3D printer extruder retrofit kit.
- Print with flexible materials, higher resolution, and fewer failures.
- Also prints ABS and PLA better than your stock extruder.
- *Does not include stepper motor.

## Images

![3DMakerWorld Flexion Retrofit Kit for Dual Extruder (Makerbot Replicator 2X) - Image 1](https://m.media-amazon.com/images/I/81GJC4St++L.jpg)
![3DMakerWorld Flexion Retrofit Kit for Dual Extruder (Makerbot Replicator 2X) - Image 2](https://m.media-amazon.com/images/I/71hk9NIqsxL.jpg)
![3DMakerWorld Flexion Retrofit Kit for Dual Extruder (Makerbot Replicator 2X) - Image 3](https://m.media-amazon.com/images/I/61i9PnkDgNL.jpg)
![3DMakerWorld Flexion Retrofit Kit for Dual Extruder (Makerbot Replicator 2X) - Image 4](https://m.media-amazon.com/images/I/41VzErUxLaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Worth every penny!
  

*by S***P on Reviewed in the United States on December 27, 2019*

This will make your Replicator 2X work like it's supposed to! Reduced plugged nozzles to almost nil and improved efficiency 10 fold. I can't emphasize enough how much of an improvement this kit is!1-1/2 years later and just now got my first clogged nozzle. Running great up till then. Probably have close to 100 parts out of it. I did forget to mention that the silicone cover does cover one of the holes as they are NOT mirror images of one another. I did have to cut out the piece covering the hole on one extruder block but other than that it is ABSOLUTELY compatible with the Replicator 2X.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great replacement, great support!
  

*by R***N on Reviewed in the United States on July 20, 2018*

Great replacement for the stock extruder. My printer has never worked so well, so consistently. I’ve not tried anything but abs, though tweaking the feeder was super easy in place. This isn’t for aoyone not wanting to take their main assembly apart.Note on the other review, there are no instructuons, though upon request instructions can be sent.

### ⭐ 1.0 out of 5 stars







  
  
    It is NOT compatible with Makerbot Replicator 2X
  

*by X***B on Reviewed in the United States on November 18, 2018*

The extruders I got are NOT compatible with Makerbot Replicator 2X.  There are three holes drilled for the sensor, but the one that probably fits the sensor is completely covered by the silicon cover.Also, they shipped one extruder with a 0.3mm nozzle and the other one with a 0.4mm nozzle, essentially rendering the extruders incompatible for most standard prints.  The extruders ship with 4 extra nozzles, but in total there is only ONE 0.4mm nozzle.I like the design, but it seems the production of these extruders is totally careless.  What a shame!

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**Shop now:** [https://www.desertcart.hk/products/81261060-3dmakerworld-flexion-retrofit-kit-for-dual-extruder-makerbot-replicator-2x](https://www.desertcart.hk/products/81261060-3dmakerworld-flexion-retrofit-kit-for-dual-extruder-makerbot-replicator-2x)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-12*