---
product_id: 183321895
title: "Renthal Grooved Front & Ultralight Rear Sprockets & R3 O-Ring Chain Kit - 14/52 BLUE - Compatible/Replacement for Yamaha WR450F, YZ250, YZ450F"
brand: "seismic cycles"
price: "VT21716"
currency: VUV
in_stock: false
url: https://www.desertcart.vu/products/183321895-renthal-grooved-front-and-ultralight-rear-sprockets-and-r3-o
store_origin: VU
region: Vanuatu
---

# Renthal Grooved Front & Ultralight Rear Sprockets & R3 O-Ring Chain Kit - 14/52 BLUE - Compatible/Replacement for Yamaha WR450F, YZ250, YZ450F

**Brand:** seismic cycles
**Price:** VT21716
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Renthal Grooved Front & Ultralight Rear Sprockets & R3 O-Ring Chain Kit - 14/52 BLUE - Compatible/Replacement for Yamaha WR450F, YZ250, YZ450F by seismic cycles
- **How much does it cost?** VT21716 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/183321895-renthal-grooved-front-and-ultralight-rear-sprockets-and-r3-o)

## Best For

- seismic cycles enthusiasts

## Why This Product

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

## Description

Manufacturers Part Numbers: 289--520-14GP|150U-520-52GPBU|C416Renthal Sprockets & Chain Kit - Front & Rear Ultralight Sprockets & R3 O-Ring ChainTHIS CHAIN & SPROCKET KIT INCLUDES:Sprocket-Front: ToothSprocket-Rear: Tooth - BlueCHAIN: Renthal R3 O-Ring Chain - 520X120 LinksFRONT COUNTERSHAFT SPROCKETStandard front chainwheels are long lasting, hard wearing entry level front chainwheel.Constructed out a specially developed Nickel-Chrome-Molybdenum steel which is case hardened and core refined to give the ultimate combination of strength and hardness.ULTRALIGHT REAR SPROCKETRenthal Ultralight rear chainwheels are manufactured to extremely tight tolerances from a special material developed to withstand the rigours of supercross, motocross and enduro racing.The 7075 T6 aluminum alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Their advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life.R3-3 - MX SRS O-RING CHAINA premium high strength sealed ring chain with excellent impact load resistance designed specifically to withstand the stress found in offroad applications where an o-ring chain is desired. The R3.3 chain has been upgraded to the R4 ranges’ proven quad riveting manufacturing process. The Rivet link has also been changed to a hollow end to facilitate easier installation. Nitrile Self Regulating Seals (SRSTM) retain a special vacuum injected grease around the critical pin and bush area, which extends the life of the chain.Average Tensile Strength: 7420 lbs.Number of Links: 120Master Link included..

## Features

- Renthal Sprockets & Chain Kit - Grooved Sprocket - Blue Ultralight Rear Sprocket - R3-3 O-Ring Chain - 520x120 Links - C416 -     FITS: Yamaha WR426F ( 2001-2002 ) & Yamaha WR450F ( 2003-2021 )     FITS: Yamaha YZ250 ( 1999-2021 ) [ Two Stroke ] & Yamaha YZ250X ( 2016-2021 ) [ Two Stroke ]     FITS: Yamaha YZ426F ( 2000-2002 ) & Yamaha YZ450F ( 2003-2021 ) + Yamaha YZ450FX ( 2017-2021 )     Orders cannot be canceled or changed once they are sent to the warehouse. Items could be shipped from multiple warehouses. Any order update information is sent to your desertcart email address.    ›See more product details

## Images

![Renthal Grooved Front & Ultralight Rear Sprockets & R3 O-Ring Chain Kit - 14/52 BLUE - Compatible/Replacement for Yamaha WR450F, YZ250, YZ450F - Image 1](https://m.media-amazon.com/images/I/71+ZiZkwRjL.jpg)

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**Shop now:** [https://www.desertcart.vu/products/183321895-renthal-grooved-front-and-ultralight-rear-sprockets-and-r3-o](https://www.desertcart.vu/products/183321895-renthal-grooved-front-and-ultralight-rear-sprockets-and-r3-o)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-23*