---
product_id: 222373000
title: "Houkr 5PCS Aluminum 20 Teeth GT2 Timing Belt Pulley 6mm Bore 6mm Width, Synchronous Wheel for 3D Printer Parts Width 6mm Timing Belt and M4 Wrench, for RepRap 3D Printer Prusa I3"
brand: "houkr"
price: "¥15209"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/222373000-houkr-5pcs-aluminum-20-teeth-gt2-timing-belt-pulley-6mm
store_origin: JP
region: Japan
---

# 6mm bore & width fit 20 Teeth precision gearing Includes M4 wrench & screws Houkr 5PCS Aluminum 20 Teeth GT2 Timing Belt Pulley 6mm Bore 6mm Width, Synchronous Wheel for 3D Printer Parts Width 6mm Timing Belt and M4 Wrench, for RepRap 3D Printer Prusa I3

**Brand:** houkr
**Price:** ¥15209
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your 3D printer’s heartbeat with precision that never quits!

## Quick Answers

- **What is this?** Houkr 5PCS Aluminum 20 Teeth GT2 Timing Belt Pulley 6mm Bore 6mm Width, Synchronous Wheel for 3D Printer Parts Width 6mm Timing Belt and M4 Wrench, for RepRap 3D Printer Prusa I3 by houkr
- **How much does it cost?** ¥15209 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/222373000-houkr-5pcs-aluminum-20-teeth-gt2-timing-belt-pulley-6mm)

## Best For

- houkr enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Yet Durable:** Crafted from premium aluminum, these pulleys offer a perfect balance of strength and minimal weight to enhance machine speed and reliability.
- • **Versatile Compatibility:** Ideal for RepRap 3D printers, Prusa i3 models, CNC machines, and other precision gear-driven equipment—future-proof your build.
- • **Ready-to-Install Convenience:** Each pulley comes pre-assembled with screws and includes an M4 Allen wrench—get your machine running faster with zero hassle.
- • **Perfect Fit for GT2 Timing Belts:** 20 teeth and 6mm bore/width designed to seamlessly integrate with standard GT2 belts, minimizing slippage and maximizing efficiency.
- • **Precision Engineered for Peak Performance:** High-quality aluminum with smooth finish ensures ultra-accurate positioning for flawless 3D printing and CNC projects.

## Overview

The Houkr 5PCS Aluminum 20 Teeth GT2 Timing Belt Pulley set features high-precision, smoothly machined aluminum pulleys with a 6mm bore and width, designed for GT2 timing belts. Each set includes five pulleys pre-fitted with screws and an M4 Allen wrench, making installation quick and easy. Compatible with RepRap 3D printers, Prusa i3, CNC machines, and other gear-driven devices, these lightweight yet durable pulleys ensure reliable, accurate motion control for your projects.

## Description

Houkr 5PCS Aluminum 20Teeth GT2 Timing Belt Pulley 6mm Bore 6mm WidthFeatures:●Bushing Design is much more convenient to install and disassemble.●The pulley of the precise design and drive shaft will work together perfectly.●The GT2 pulley with 20 teeth or grooves is one of the best choices for 3d printer construction. Specifications:●Tooth: 16T ●Bore: 6mm ●Belt Width: 6mm ●Material: aluminum ●Fit for Width of timing belt: 6mm Packing List:●5 x 20 Teeth 6mm Bore GT2 Synchronous Wheel ●10pcs × Screws●1 x M4 Allen wrench Note: In order to avoid the return of waste of your valuable time, please carefully view the product design drawings before purchase, confirm that the product is suitable for your machine or meet your needs. Why Choose Us？24-hour feedback excellent customer service.Any purchase doubt please ask in the Q&A, we will answer it as soon as possible.

## Features

- Durable and Virtually: Adopt high quality aluminum, Excellently machined, Finished smoothly and high accuracy positioning.
- Size: 20T 6mm bore Aluminum GT2 6mm Timing Belt Pulley.
- Package Inclued: 5pcs × 2GT 20T Bore 6mm Timing Pulley + 1 xM4 Allen Key.
- Screws: The screws are provided for each timing pulley and already have been screwed in the pulley.
- Applications: Widely used in milling machine, gear shaper, drilling machine, hobbing machine or other machinery transmission occasions. Perfect Choice for Building a Reprap 3D Printer Prusa Mendel CNC or Similar Projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Houkr |
| Part number | GT2 |
| Item Weight | 23 g |
| Product Dimensions | 11.43 x 10.16 x 1.78 cm; 23 g |
| Item model number | GT2 |
| Size | 20 Teeth 6mm bore |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![Houkr 5PCS Aluminum 20 Teeth GT2 Timing Belt Pulley 6mm Bore 6mm Width, Synchronous Wheel for 3D Printer Parts Width 6mm Timing Belt and M4 Wrench, for RepRap 3D Printer Prusa I3 - Image 1](https://m.media-amazon.com/images/I/61gFnHc+e5L.jpg)
![Houkr 5PCS Aluminum 20 Teeth GT2 Timing Belt Pulley 6mm Bore 6mm Width, Synchronous Wheel for 3D Printer Parts Width 6mm Timing Belt and M4 Wrench, for RepRap 3D Printer Prusa I3 - Image 2](https://m.media-amazon.com/images/I/51RLKaPfBKL.jpg)
![Houkr 5PCS Aluminum 20 Teeth GT2 Timing Belt Pulley 6mm Bore 6mm Width, Synchronous Wheel for 3D Printer Parts Width 6mm Timing Belt and M4 Wrench, for RepRap 3D Printer Prusa I3 - Image 3](https://m.media-amazon.com/images/I/61s+FqPMMeL.jpg)
![Houkr 5PCS Aluminum 20 Teeth GT2 Timing Belt Pulley 6mm Bore 6mm Width, Synchronous Wheel for 3D Printer Parts Width 6mm Timing Belt and M4 Wrench, for RepRap 3D Printer Prusa I3 - Image 4](https://m.media-amazon.com/images/I/51O-HrJEz+L.jpg)
![Houkr 5PCS Aluminum 20 Teeth GT2 Timing Belt Pulley 6mm Bore 6mm Width, Synchronous Wheel for 3D Printer Parts Width 6mm Timing Belt and M4 Wrench, for RepRap 3D Printer Prusa I3 - Image 5](https://m.media-amazon.com/images/I/51T7JT88RUL.jpg)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-15*