---
product_id: 556503219
title: "RK Racing Chain 520-SO-130 (520 Series) Steel 130 Link Traditional Street and Off-Road O-Ring Chain with Connecting Link"
brand: "rk racing chain"
price: "¥34747"
currency: JPY
in_stock: true
category: "Rk Racing Chain"
url: https://www.desertcart.jp/products/556503219-rk-racing-chain-520-so-130-520-series-steel-130
store_origin: JP
region: Japan
---

# 6,900 lbs tensile strength Supports up to 400cc motorcycles Nitrite Butadiene O-ring seal RK Racing Chain 520-SO-130 (520 Series) Steel 130 Link Traditional Street and Off-Road O-Ring Chain with Connecting Link

**Brand:** rk racing chain
**Price:** ¥34747
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** RK Racing Chain 520-SO-130 (520 Series) Steel 130 Link Traditional Street and Off-Road O-Ring Chain with Connecting Link by rk racing chain
- **How much does it cost?** ¥34747 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/556503219-rk-racing-chain-520-so-130-520-series-steel-130)

## 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

- • **Ready to Ride:** Includes clip-type master link for quick, hassle-free installation
- • **Smooth Efficiency:** Nitrite Butadiene O-ring seals in lubrication, minimizing drag and horsepower loss
- • **Lightweight Strength:** Only 3.39 lbs per 100 links—power without the bulk
- • **Unmatched Durability:** Withstands 6,900 lbs tensile strength for relentless performance
- • **Versatile Powerhouse:** Engineered for both street and off-road rides up to 400cc

## Overview

The RK Racing Chain 520-SO-130 is a high-performance steel O-ring chain designed for low to mid-range motorcycles up to 400cc. Featuring a robust 6,900 lbs tensile strength and advanced Nitrite Butadiene O-ring seals, it ensures smooth power delivery with minimal drag. Lightweight yet durable, this chain is perfect for both street and off-road use, complete with a clip-type master link for easy installation.

## 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.

## 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 | B00BS8DBDG |
| Best Sellers Rank | #58,471 in Automotive ( See Top 100 in Automotive ) #25 in Motorcycle Drive Chains |
| Brand | RK Racing Chain |
| Customer Reviews | 3.6 3.6 out of 5 stars (3) |
| Date First Available | 1 January 2024 |
| Exterior | Steel |
| Item Weight | 2.04 Kilograms |
| Item model number | 520SO-130 |
| Manufacturer | RK Excel America |
| Manufacturer Part Number | 520SO-130 |
| Model | 520SO |
| Product Dimensions | 26.67 x 12.19 x 2.54 cm; 2.04 kg |

## Images

![RK Racing Chain 520-SO-130 (520 Series) Steel 130 Link Traditional Street and Off-Road O-Ring Chain with Connecting Link - Image 1](https://m.media-amazon.com/images/I/613ynJqLF8L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/556503219-rk-racing-chain-520-so-130-520-series-steel-130](https://www.desertcart.jp/products/556503219-rk-racing-chain-520-so-130-520-series-steel-130)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-07*