---
product_id: 64055269
title: "RK Racing Chain 520-SO-CLIP-CL (520 Series) Steel O-Ring Clip-Type Connecting Link"
brand: "rk racing chain"
price: "8188 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Rk Racing Chain"
url: https://www.desertcart.hu/products/64055269-rk-racing-chain-520-so-clip-cl-520-series-steel
store_origin: HU
region: Hungary
---

# 6,900 lbs tensile strength Nitrite Butadiene O-ring seals lubrication Supports up to 400cc motorcycles RK Racing Chain 520-SO-CLIP-CL (520 Series) Steel O-Ring Clip-Type Connecting Link

**Brand:** rk racing chain
**Price:** 8188 Ft
**Availability:** ✅ In Stock

## Summary

> 🔗 Ride Strong, Ride Smooth — The Chain That Keeps You Ahead

## Quick Answers

- **What is this?** RK Racing Chain 520-SO-CLIP-CL (520 Series) Steel O-Ring Clip-Type Connecting Link by rk racing chain
- **How much does it cost?** 8188 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/64055269-rk-racing-chain-520-so-clip-cl-520-series-steel)

## 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

- • **Unmatched Durability:** Withstands 6,900 lbs tensile strength for peak reliability on every ride.
- • **Effortless Installation:** Includes clip-type master link for quick, secure chain setup—get back on the road faster.
- • **Versatile On & Off-Road Use:** Designed to excel on street and trail, giving you freedom to conquer any terrain.
- • **Smooth, Low-Drag Performance:** Nitrite Butadiene O-ring seals lock in lubrication, minimizing friction and horsepower loss.
- • **Optimized for Mid-Range Power:** Engineered for motorcycles up to 400cc and 60 HP—perfect balance of strength and agility.

## Overview

The RK Racing Chain 520-SO-CLIP-CL is a high-performance steel O-ring chain designed for low to mid-range motorcycles up to 400cc and 60 HP. Featuring a durable 6,900 lbs tensile strength and Nitrite Butadiene O-ring seals, it ensures smooth power delivery with minimal drag. Suitable for both street and off-road use, this clip-type connecting link chain offers reliable, long-lasting performance with easy installation, making it a top choice for riders seeking dependable upgrades.

## Description

RK’s traditional round O-ring chain is a convenient blend of performance and affordability. SO’s O-ring is constructed from Nitrite Butadiene to seal in lubrication and deliver smooth power with minimal seal ring drag or loss of horsepower. 520SO chains are suitable for low to mid-range CC motorcycles that came from the factory with sealed chains. 520SO can be used for both on street and off-road up to 400ccs. Tensile Strength: 6,900 lbs; Max CC Rating: 400cc Street, 400cc Off-road/ATV; Max Horsepower: 60 HP; Weight per 100 Links: 3.39 lbs; Max Chain Width: 21.7mm; Master Link Included: Clip type.

Review: Sport bike chain - High quality replacement chain for most sport bikes 400cc and lower. Great application for a 250cc or 300cc sport bike. Installed into 2020 Yamaha r3.
Review: A Superior Upgrade - This RK Racing Chain is an excellent product from a top-tier brand. Unlike the original equipment manufacturer (OEM) chain on my motorcycle, which stretched and required frequent adjustments, this chain has held up perfectly. The 520-SO series uses traditional O-rings to seal in lubricant, which keeps the chain running smoothly and significantly reduces maintenance. The result is a much safer and more effective chain with very little slack or wear, even after extensive use. I am absolutely pleased with this chain and its performance. It’s a durable, long-lasting product that makes a noticeable difference and provides peace of mind on the road.

## Features

- RK’s traditional round O-ring chain is a convenient blend of performance and affordability
- SO’s O-ring is constructed from Nitrite Butadiene to seal in lubrication and deliver smooth power with minimal seal ring drag or loss of horsepower
- 520SO chains are suitable for low to mid-range CC motorcycles that came from the factory with sealed chains
- 520SO can be used for both on street and off-road up to 400ccs
- Tensile Strength: 6,900 lbs; Max CC Rating: 400cc Street, 400cc Off-road/ATV; Max Horsepower: 60 HP; Weight per 100 Links: 3.39 lbs; Max Chain Width: 21.7mm; Master Link Included: Clip type

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00230567W |
| Best Sellers Rank | #32,606 in Automotive ( See Top 100 in Automotive ) #25 in Powersports Drive Chains |
| Brand | RK Racing Chain |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,450) |
| Date First Available | March 11, 2010 |
| Exterior | Steel |
| Item Weight | 1.6 ounces |
| Item model number | 520-SO C/L |
| Manufacturer | RK Excel America |
| Manufacturer Part Number | 520-SO C/L |
| Model | 520SO |
| Product Dimensions | 2.95 x 2.24 x 0.55 inches |

## Images

![RK Racing Chain 520-SO-CLIP-CL (520 Series) Steel O-Ring Clip-Type Connecting Link - Image 1](https://m.media-amazon.com/images/I/61ox3gXmXbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sport bike chain
*by Q***S on December 18, 2025*

High quality replacement chain for most sport bikes 400cc and lower. Great application for a 250cc or 300cc sport bike. Installed into 2020 Yamaha r3.

### ⭐⭐⭐⭐⭐ A Superior Upgrade
*by P***. on August 21, 2025*

This RK Racing Chain is an excellent product from a top-tier brand. Unlike the original equipment manufacturer (OEM) chain on my motorcycle, which stretched and required frequent adjustments, this chain has held up perfectly. The 520-SO series uses traditional O-rings to seal in lubricant, which keeps the chain running smoothly and significantly reduces maintenance. The result is a much safer and more effective chain with very little slack or wear, even after extensive use. I am absolutely pleased with this chain and its performance. It’s a durable, long-lasting product that makes a noticeable difference and provides peace of mind on the road.

### ⭐⭐⭐⭐⭐ Chain
*by D***Y on December 20, 2025*

Fine piece

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**Shop now:** [https://www.desertcart.hu/products/64055269-rk-racing-chain-520-so-clip-cl-520-series-steel](https://www.desertcart.hu/products/64055269-rk-racing-chain-520-so-clip-cl-520-series-steel)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-25*