---
product_id: 195453727
title: "RK Racing Chain GB428MXZ-100 (428 Series) Gold 100 Link Heavy Duty MX/SX Racing Non O-Ring Chain with Connecting Link"
brand: "rk racing chain"
price: "$154"
currency: NZD
in_stock: true
category: "Automotive"
url: https://www.desertcart.nz/products/195453727-rk-racing-chain-gb428mxz-100-428-series-gold-100-link
store_origin: NZ
region: New Zealand
---

# RK Racing Chain GB428MXZ-100 (428 Series) Gold 100 Link Heavy Duty MX/SX Racing Non O-Ring Chain with Connecting Link

**Brand:** rk racing chain
**Price:** $154
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** RK Racing Chain GB428MXZ-100 (428 Series) Gold 100 Link Heavy Duty MX/SX Racing Non O-Ring Chain with Connecting Link by rk racing chain
- **How much does it cost?** $154 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/195453727-rk-racing-chain-gb428mxz-100-428-series-gold-100-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

## Description

GB428MXZ chains are made for the serious motocross racer looking for the lightest, strongest non O-ring chain. GB428MXZ 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&apos;s exclusive HIT (Heat Induction Transfer) process. GB428MXZ 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 5800 foot pounds and weighing in at only 2.13 pounds, the GB428MXZ4 is ideal for professional level 80cc to 125cc open class racing. Pin length in mm: 17.6mm. Maximum wear life index: 300. Maximum tensile in pounds/feet: 5800 pounds/feet. Master link type: clip. Weight in pounds per 100 links: 2.13 pounds. Maximum cc: 250cc street/125cc off-road. 24.0 links per foot. 12.7mm pin to pin center. Your original purchase of RK sealed-ring chain is warranted to be free of defects in material and workmanship for 20,000 miles of street riding or one year of off-road use. There is absolutely no warranty of any kind for an RK chain used in any racing competition.

## Features

- GB428MXZ chains are made for the serious motocross racer looking for the lightest, strongest non O-ring chain
- GB428MXZ 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
- GB428MXZ 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 5800 foot pounds and weighing in at only 2.13 pounds, the GB428MXZ is ideal for professional level 80cc to 125cc open class racing
- ›See more product details

## Images

![RK Racing Chain GB428MXZ-100 (428 Series) Gold 100 Link Heavy Duty MX/SX Racing Non O-Ring Chain with Connecting Link - Image 1](https://images-na.ssl-images-amazon.com/images/I/61fCXceJbEL.jpg)

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**Shop now:** [https://www.desertcart.nz/products/195453727-rk-racing-chain-gb428mxz-100-428-series-gold-100-link](https://www.desertcart.nz/products/195453727-rk-racing-chain-gb428mxz-100-428-series-gold-100-link)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-27*