---
product_id: 302286871
title: "RUTU 420 17T 17mm Countershaft Engine Sprocket Drive Gear - 17T Front Bike Sprocket With Retainer Plate Sets - Parts for 50, 70, 90, 110, 125cc Dirt Pit & Mini Bikes, ATVs, Go Kart"
brand: "rutu"
price: "₩79390"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/302286871-rutu-420-17t-17mm-countershaft-engine-sprocket-drive-gear-17t
store_origin: KR
region: South Korea
---

# 17mm countershaft Fits 50-125cc Durable heat-treated RUTU 420 17T 17mm Countershaft Engine Sprocket Drive Gear - 17T Front Bike Sprocket With Retainer Plate Sets - Parts for 50, 70, 90, 110, 125cc Dirt Pit & Mini Bikes, ATVs, Go Kart

**Brand:** rutu
**Price:** ₩79390
**Availability:** ✅ In Stock

## Summary

> Gear Up for Adventure! 🏁

## Quick Answers

- **What is this?** RUTU 420 17T 17mm Countershaft Engine Sprocket Drive Gear - 17T Front Bike Sprocket With Retainer Plate Sets - Parts for 50, 70, 90, 110, 125cc Dirt Pit & Mini Bikes, ATVs, Go Kart by rutu
- **How much does it cost?** ₩79390 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/302286871-rutu-420-17t-17mm-countershaft-engine-sprocket-drive-gear-17t)

## Best For

- rutu enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Central mounting hole spacing of 1.18" ensures a perfect fit.
- • **Worry-Free Warranty:** Enjoy a no-questions-asked 1-year replacement warranty for peace of mind.
- • **Precision Engineering:** Crafted with a 0.235" thickness and 17 teeth for optimal performance.
- • **Versatile Compatibility:** Designed for 50cc-125cc dirt bikes, mini bikes, ATVs, and go-karts.
- • **Durability You Can Trust:** Manufactured with high-quality materials and heat-treated for enhanced resilience.

## Overview

The RUTU420 17T Countershaft Engine Sprocket Drive Gear is a high-performance component designed for various sports vehicles, including dirt bikes, ATVs, and go-karts. With precision engineering and durable materials, this sprocket ensures a perfect fit and long-lasting performance, backed by a 1-year replacement warranty.

## Description

RUTU 420 17T 17mm Countershaft Engine Sprocket Drive Gear - 17T Front Bike Sprocket With Retainer Plate Sets - Parts for 50, 70, 90, 110, 125cc Dirt Pit & Mini Bikes, ATVs, Go Kart

## Features

- Fits Various Sports Vehicles - Designed to fit 50cc-125cc dirt bikes, mini, bikes, ATVs, and 4-wheel go karts. It's compatible with 420 chains with 1/2" pitch, 1/4" roller width, and 5/16" roller diameter.
- Precision Engineering For A Perfect Fit - This 125cc sprocket drive gear is 0.235" thick and has 17 teeth. The central mounting hole spacing is 1.18" and is compatible with a 17mm engine countershaft.
- Crafted For Durability - Made using quality materials and manufactured in line with industry standards. The sprocket gear underwent heat treatment to enhance resilience against wear and tear.
- Important Note - This package is for a 17mm sprocket. To avoid getting the wrong product, please take time to check and confirm the correct shaft, chain size, and teeth numbers before placing an order.
- We Got Your Back - We stand by the quality of our motor sprocket. If it fails to meet your requirements and expectations, contact us to avail of our no-questions-asked 1-year replacement warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | RUTU |
| Brand | RUTU |
| Package Dimensions | 10.6 x 8.5 x 1.3 cm; 160 g |
| Manufacturer reference | RUTUSK4201717 |
| Manufacturer Part Number | RUTUSK4201717 |
| Item Weight | 160 g |

## Images

![RUTU 420 17T 17mm Countershaft Engine Sprocket Drive Gear - 17T Front Bike Sprocket With Retainer Plate Sets - Parts for 50, 70, 90, 110, 125cc Dirt Pit & Mini Bikes, ATVs, Go Kart - Image 1](https://m.media-amazon.com/images/I/81T5l3EDFzL._AC_UL320_.jpg)
![RUTU 420 17T 17mm Countershaft Engine Sprocket Drive Gear - 17T Front Bike Sprocket With Retainer Plate Sets - Parts for 50, 70, 90, 110, 125cc Dirt Pit & Mini Bikes, ATVs, Go Kart - Image 2](https://m.media-amazon.com/images/I/81T5l3EDFzL._AC_UL480_FMwebp_QL65_.jpg)
![RUTU 420 17T 17mm Countershaft Engine Sprocket Drive Gear - 17T Front Bike Sprocket With Retainer Plate Sets - Parts for 50, 70, 90, 110, 125cc Dirt Pit & Mini Bikes, ATVs, Go Kart - Image 3](https://m.media-amazon.com/images/I/81T5l3EDFzL._AC_UL640_FMwebp_QL65_.jpg)
![RUTU 420 17T 17mm Countershaft Engine Sprocket Drive Gear - 17T Front Bike Sprocket With Retainer Plate Sets - Parts for 50, 70, 90, 110, 125cc Dirt Pit & Mini Bikes, ATVs, Go Kart - Image 4](https://m.media-amazon.com/images/I/81T5l3EDFzL._AC_UL800_FMwebp_QL65_.jpg)
![RUTU 420 17T 17mm Countershaft Engine Sprocket Drive Gear - 17T Front Bike Sprocket With Retainer Plate Sets - Parts for 50, 70, 90, 110, 125cc Dirt Pit & Mini Bikes, ATVs, Go Kart - Image 5](https://m.media-amazon.com/images/I/81T5l3EDFzL._AC_UL960_FMwebp_QL65_.jpg)

## Questions & Answers

**Q: Will it fit apollo rfz db-x4?**
A: Yes.

**Q: Would it fit a tao tao 125 cc 2021**
A: Yes

**Q: What material is it made out of?**
A: Iron

**Q: Will this fit 140cc piranha ?**
A: No

## Frequently Bought Together

- RUTU 420 17T 17mm Countershaft Engine Sprocket Drive Gear - 17T Front Bike Sprocket With Retainer Plate Sets - Parts for 50, 70, 90, 110, 125cc Dirt Pit & Mini Bikes, ATVs, Go Kart
- WEIYINGSI Motorcycle Front Engine Sprocket 420-16T 17MM, Dirt Bike Sprocket for 50cc 70cc 90cc 110cc 125cc Dirt Pit Bike Mini ATV 4 Wheeler Moped Go Kart Quads Coolster
- YOXUFA 420 Motorcycle Chain 132 Links for 50 70 90 110 125cc SSR TaoTao Coolster Apollo Baja Kazuma Chinese ATV 4 Wheeler Quad Pit Dirt Bike 212cc Go Kart Mini Bike Powersports Parts W/Chain Breaker

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**Shop now:** [https://www.desertcart.kr/products/302286871-rutu-420-17t-17mm-countershaft-engine-sprocket-drive-gear-17t](https://www.desertcart.kr/products/302286871-rutu-420-17t-17mm-countershaft-engine-sprocket-drive-gear-17t)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-01*