---
product_id: 196340259
title: "RK Racing Chain GB420MXZ-106 (420 Series) Gold 106 Link Heavy Duty MX/SX Racing Non O-Ring Chain with Connecting Link"
brand: "rk racing chain"
price: "€ 63.23"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.gr/products/196340259-rk-racing-chain-gb420mxz-106-420-series-gold-106-link
store_origin: GR
region: Greece
---

# High Strength Heavy Duty Lightweight RK Racing Chain GB420MXZ-106 (420 Series) Gold 106 Link Heavy Duty MX/SX Racing Non O-Ring Chain with Connecting Link

**Brand:** rk racing chain
**Price:** € 63.23
**Availability:** ✅ In Stock

## Summary

> 🏁 Race Ready, Performance Perfected!

## Quick Answers

- **What is this?** RK Racing Chain GB420MXZ-106 (420 Series) Gold 106 Link Heavy Duty MX/SX Racing Non O-Ring Chain with Connecting Link by rk racing chain
- **How much does it cost?** € 63.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/196340259-rk-racing-chain-gb420mxz-106-420-series-gold-106-link)

## Best For

- rk racing chain enthusiasts

## Why This Product

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

## Key Features

- • **Light as a Feather:** Weighing only 1.76 lbs, it’s designed for speed without compromise.
- • **Unmatched Performance:** Experience the pinnacle of motocross racing with the GB420MXZ chain.
- • **Maximum Power Transfer:** Rated at 5000 ft-lbs tensile strength, it’s built to handle the toughest races.
- • **Heat-Treated Innovation:** Utilizes RK's exclusive HIT process for enhanced strength and longevity.
- • **Engineered for Excellence:** Crafted from chrome-moly steel for superior durability and performance.

## Overview

The RK Racing Chain GB420MXZ-106 is a high-performance, heavy-duty non O-ring chain designed specifically for motocross and supercross racing. Constructed from chrome-moly steel with seamless rollers and bushings, it features oversized alloy pins for added strength. With a maximum tensile strength of 5000 foot pounds and a lightweight design of just 1.76 pounds, this chain is engineered for professional-level racing in the 50cc to 125cc open class.

## Description

RK Racing Chain GB420MXZ-106 (420 Series) Gold 106 Link Heavy Duty MX/SX Racing Non O-Ring Chain with Connecting Link

## Features

- GB420MXZ chains are made for the serious motocross racer looking for the lightest, strongest non O-ring chain
- GB420MXZ chains feature chrome-moly steel construction with seamless rollers and bushings, and oversized special alloy pins for added strength
- All components are heat-treated using RK's exclusive HIT (Heat Induction Transfer) process
- GB420MXZ racing chains are the strongest in their class giving you the best value-performance rating of any MX racing chain in the world today
- With a maximum tensile strength rated at 5000 foot pounds and weighing in at only 1.76 pounds, the GB420MXZ is ideal for professional level 50cc to 125cc open class racing

## Images

![RK Racing Chain GB420MXZ-106 (420 Series) Gold 106 Link Heavy Duty MX/SX Racing Non O-Ring Chain with Connecting Link - Image 1](https://m.media-amazon.com/images/I/61ix4ac5POL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great chain
  

*by B***R on Reviewed in the United States on August 10, 2024*

Ordered two of these for two of my dirtbikes. Seem like very sold chains. Come pre lubed ready to go with a master link.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    TTR90
  

*by C***. on Reviewed in the United States on May 5, 2024*

Works great for a TTR90. 2006 model.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    The best
  

*by K***N on Reviewed in the United States on September 11, 2024*

Great chains company. Been buying RK for years .

---

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**Shop now:** [https://www.desertcart.gr/products/196340259-rk-racing-chain-gb420mxz-106-420-series-gold-106-link](https://www.desertcart.gr/products/196340259-rk-racing-chain-gb420mxz-106-420-series-gold-106-link)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-23*