---
product_id: 442438366
title: "MRELC 420 17T 17mm Motorcycle Front Engine Sprocket with Retainer Plate Sets Compatible with 50cc 70cc 90cc 110cc 125cc 140cc 160cc Dirt Pit & Mini Bikes, ATVs, Go Kart"
brand: "mrelc"
price: "S$18"
currency: SGD
in_stock: false
reviews_count: 9
url: https://www.desertcart.sg/products/442438366-mrelc-420-17t-17mm-motorcycle-front-engine-sprocket-with-retainer
store_origin: SG
region: Singapore
---

# Heat & corrosion resistant stainless steel 17-tooth precision gearing 17mm engine countershaft fit MRELC 420 17T 17mm Motorcycle Front Engine Sprocket with Retainer Plate Sets Compatible with 50cc 70cc 90cc 110cc 125cc 140cc 160cc Dirt Pit & Mini Bikes, ATVs, Go Kart

**Brand:** mrelc
**Price:** S$18
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Gear up your ride with precision and durability!

## Quick Answers

- **What is this?** MRELC 420 17T 17mm Motorcycle Front Engine Sprocket with Retainer Plate Sets Compatible with 50cc 70cc 90cc 110cc 125cc 140cc 160cc Dirt Pit & Mini Bikes, ATVs, Go Kart by mrelc
- **How much does it cost?** S$18 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/442438366-mrelc-420-17t-17mm-motorcycle-front-engine-sprocket-with-retainer)

## Best For

- mrelc enthusiasts

## Why This Product

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

## Key Features

- • **Precision 17T Gear Design:** Optimized for smooth power transfer and peak performance on 50cc-160cc dirt bikes and ATVs.
- • **Versatile Chain Model 420:** Compatible with 1/2" pitch, 1/4" roller width, and 5/16" roller diameter chains for reliable drivetrain synergy.
- • **Durable Stainless Steel Build:** Engineered for superior heat and corrosion resistance to withstand rugged off-road conditions.
- • **Complete Installation Kit Included:** Comes with sprocket, 4 screws, and 2 circlips for hassle-free, ready-to-ride setup.
- • **Universal 17mm Mount Compatibility:** Seamlessly fits a wide range of mini bikes, pit bikes, and go-karts with 17mm engine countershafts.

## Overview

The MRELC 420 17T 17mm Front Engine Sprocket is a high-quality stainless steel sprocket designed for 50cc to 160cc dirt bikes, ATVs, and mini bikes. Featuring a 17-tooth gear with a 17mm mounting hole, it ensures perfect fitment and smooth power delivery. Resistant to heat and corrosion, it includes all necessary hardware for quick installation, making it the go-to upgrade for riders seeking reliable performance and longevity.

## Description

Honda HONDA Z50 CT70 Speed Mini Bike TaoTao Roketa Coolster Sunl Lifan Chinese ATV Quad Dirt Bike Lifan Dirt Bike Quad TaoTao Roketa Sunl

Review: good product - got the job done
Review: Just as listed - Fit perfect

## Features

- FIT:Compatible with 50cc 70cc 90cc 110cc 125cc Dirt Pit Bike Mini Bike ATV 4 Wheeler Moped125cc 140cc15cc 160cc Lifan Loncin Dirt Bike.
- SIZE:Front Sprocket 420 17tooth 17mm; 1/2" pitch, 1/4" roller width, and 5/16" roller diameter.
- Sprocket drive gear is 0.235" thic The central mounting hole spacing is 1.18" and is compatible with a 17mm engine countershaft.High quality, stainless steel manufacturing, good corrosion resistance, heat resistance;
- NOTE:Please verify model number and size prior to ordering to ensure this is the correct part,420 represents the chain model, 17T is the number of gears, and the last is the size of the mounting hole, you can buy it on demand
- Package includes:1 sprocket 4 screws and 2 circlips.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XHHTLJ3 |
| Best Sellers Rank | #331,068 in Automotive ( See Top 100 in Automotive ) #306 in Powersports Sprockets |
| Date First Available | April 8, 2022 |
| Item Weight | 5.9 ounces |
| Item model number | LL-109-17T |
| Manufacturer | MRELC |
| Package Dimensions | 3.39 x 3.03 x 0.75 inches |

## Images

![MRELC 420 17T 17mm Motorcycle Front Engine Sprocket with Retainer Plate Sets Compatible with 50cc 70cc 90cc 110cc 125cc 140cc 160cc Dirt Pit & Mini Bikes, ATVs, Go Kart - Image 1](https://m.media-amazon.com/images/I/41AnqO4KGWL.jpg)
![MRELC 420 17T 17mm Motorcycle Front Engine Sprocket with Retainer Plate Sets Compatible with 50cc 70cc 90cc 110cc 125cc 140cc 160cc Dirt Pit & Mini Bikes, ATVs, Go Kart - Image 2](https://m.media-amazon.com/images/I/41DYZisy02L.jpg)
![MRELC 420 17T 17mm Motorcycle Front Engine Sprocket with Retainer Plate Sets Compatible with 50cc 70cc 90cc 110cc 125cc 140cc 160cc Dirt Pit & Mini Bikes, ATVs, Go Kart - Image 3](https://m.media-amazon.com/images/I/41DrUwrqtBL.jpg)
![MRELC 420 17T 17mm Motorcycle Front Engine Sprocket with Retainer Plate Sets Compatible with 50cc 70cc 90cc 110cc 125cc 140cc 160cc Dirt Pit & Mini Bikes, ATVs, Go Kart - Image 4](https://m.media-amazon.com/images/I/5127+hA6NXL.jpg)
![MRELC 420 17T 17mm Motorcycle Front Engine Sprocket with Retainer Plate Sets Compatible with 50cc 70cc 90cc 110cc 125cc 140cc 160cc Dirt Pit & Mini Bikes, ATVs, Go Kart - Image 5](https://m.media-amazon.com/images/I/51lsB8D3leL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ good product
*by C***A on August 25, 2025*

got the job done

### ⭐⭐⭐⭐⭐ Just as listed
*by R***E on September 26, 2025*

Fit perfect

### ⭐⭐⭐⭐⭐ Great
*by T***T on August 14, 2025*

Lost order was fixed same day replaced the next day good job and the sprocket works well

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**Shop now:** [https://www.desertcart.sg/products/442438366-mrelc-420-17t-17mm-motorcycle-front-engine-sprocket-with-retainer](https://www.desertcart.sg/products/442438366-mrelc-420-17t-17mm-motorcycle-front-engine-sprocket-with-retainer)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*