---
product_id: 351662729
title: "420 Chain Master Link for ATV Chain Dirt Bike Coolster Pack of 2"
brand: "yd-ps001"
price: "3301 som"
currency: KGS
in_stock: true
reviews_count: 3
category: "Yd Ps001"
url: https://www.desertcart.kg/products/351662729-420-chain-master-link-for-atv-chain-dirt-bike-coolster
store_origin: KG
region: Kyrgyzstan
---

# 4000 lbs tensile strength 420 chain size precision Easy, tool-free installation 420 Chain Master Link for ATV Chain Dirt Bike Coolster Pack of 2

**Brand:** yd-ps001
**Price:** 3301 som
**Availability:** ✅ In Stock

## Summary

> 🔗 Lock in your ride’s power with the ultimate chain link upgrade!

## Quick Answers

- **What is this?** 420 Chain Master Link for ATV Chain Dirt Bike Coolster Pack of 2 by yd-ps001
- **How much does it cost?** 3301 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/351662729-420-chain-master-link-for-atv-chain-dirt-bike-coolster)

## Best For

- yd-ps001 enthusiasts

## Why This Product

- Trusted yd-ps001 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Strength:** Withstands up to 4000 lbs tensile force—built to endure your toughest rides.
- • **Effortless Installation:** Quick-connect design means no hassle, so you’re back on the trail faster.
- • **Universal Compatibility:** Fits top Chinese and major brands like Honda, Yamaha, TaoTao, and more.
- • **Precision Fit for 420 Chains:** Engineered for seamless compatibility with 50cc-125cc ATVs and dirt bikes.
- • **Pack of Two for Double Confidence:** Always have a spare master link ready—never get stranded mid-ride.

## Overview

The YD-PS001 420 Chain Master Link pack includes two high-quality master links designed for 420-size ATV and dirt bike chains. Featuring a robust 4000 lbs tensile strength and precise dimensions (1/2 inch pitch, 0.306 inch roller diameter), these links ensure reliable performance across popular 50cc to 125cc models from leading brands. Easy to install and engineered for durability, this pack keeps your ride connected and ready for any adventure.

## Description

420 Chain Master Link for ATV Chain Dirt Bike Coolster Pack of 2 This is a brand new masterlink Fit Models: 50cc, 70cc, 90cc, 110cc, 125cc ATVs, DIRT BIKES. almost all of the ATV brands from China. Such as TaoTao, Buyang, Coolsport, NST, BMX, Kazuma, Sunl, ROKETA, AIM-EX etc. Package Included: 2 x 420 Chain Master Link Please check with the chain size of your bike to make sure.

Review: It didn’t fit even though I checked it twice
Review: Busted in less than a week.

## Features

- Up for sale is a Pack of 2 high quality 420 connecting or also called master links for your size 420 Scooter Moped and ATV chain
- Pitch on this link is: 1/2 inch. Roller diameter is: 0.306 inch. Inside Measurement: 1/4 inch. Pin Diameter is : 0.156 inch. Tensile Strength: 4000 lbs
- High Quality Material,Easy Installation,Chain Size: 420
- 420 Chain Master Connector Link Motorcycle ATV Dirt Bike
- Fits most Chinese or Honda, Yamaha, 50cc,70cc, 90cc, 110cc, 125cc ATVs & Dirt Pit Bikes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B094QDH6VH |
| Best Sellers Rank | #18,921 in Automotive ( See Top 100 in Automotive ) #2 in Motorcycle Master Links |
| Brand | YD-PS001 |
| Customer Reviews | 3.6 3.6 out of 5 stars (23) |
| Date First Available | 2 June 2021 |
| Item Weight | 9 g |
| Manufacturer | YD-PS001 |
| Manufacturer Part Number | YD-42002 |
| Manufacturer reference | YD-42002 |
| Package Dimensions | 10.11 x 3.81 x 1.09 cm; 9 g |

## Images

![420 Chain Master Link for ATV Chain Dirt Bike Coolster Pack of 2 - Image 1](https://m.media-amazon.com/images/I/51EEOgBh30L.jpg)

## Customer Reviews

### ⭐ Review
*by M***L on 2 August 2025*

It didn’t fit even though I checked it twice

### ⭐ Review
*by L***. on 8 May 2025*

Busted in less than a week.

### ⭐ Review
*by J***Y on 19 September 2023*

Way smaller than it should be it only works for smaller bikes won’t fit in anything bigger than a 110

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**Shop now:** [https://www.desertcart.kg/products/351662729-420-chain-master-link-for-atv-chain-dirt-bike-coolster](https://www.desertcart.kg/products/351662729-420-chain-master-link-for-atv-chain-dirt-bike-coolster)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-13*