---
product_id: 446313691
title: "420 Chain Sprocket Kit, 420 Chain 155mm 37T Front 420 17T Rear Sprocket Heat Treatment Universal Replacement for to Dirt Mini Bikes ATV Go Kart"
brand: "fydun"
price: "KD 25.76"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/446313691-420-chain-sprocket-kit-420-chain-155mm-37t-front-420
store_origin: KW
region: Kuwait
---

# Durable Design Universal Fit Precision Engineering 420 Chain Sprocket Kit, 420 Chain 155mm 37T Front 420 17T Rear Sprocket Heat Treatment Universal Replacement for to Dirt Mini Bikes ATV Go Kart

**Brand:** fydun
**Price:** KD 25.76
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Adventure with Every Turn!

## Quick Answers

- **What is this?** 420 Chain Sprocket Kit, 420 Chain 155mm 37T Front 420 17T Rear Sprocket Heat Treatment Universal Replacement for to Dirt Mini Bikes ATV Go Kart by fydun
- **How much does it cost?** KD 25.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/446313691-420-chain-sprocket-kit-420-chain-155mm-37t-front-420)

## Best For

- fydun enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Designed for seamless compatibility with dirt bikes, mini bikes, ATVs, and go-karts.
- • **Easy Installation:** User-friendly design ensures a hassle-free setup for all skill levels.
- • **Unleash Your Ride:** Transform your 50cc to 125cc vehicle with this high-performance sprocket kit.
- • **Smooth Performance:** Improved gear curve minimizes friction for a smoother ride.
- • **Enhanced Durability:** Heat-treated for longevity, reducing wear and tear on your chain.

## Overview

The 420 Chain Sprocket Kit is a precision-engineered replacement designed for 50cc to 125cc dirt bikes, mini bikes, ATVs, and go-karts. With a thickness of 0.235 inches and a 17-tooth configuration, it features improved gear curves to reduce friction and extend chain life. Weighing just 1.31 kg, this kit is both lightweight and durable, making it an ideal choice for enhancing your vehicle's performance.

## Description

420 Chain Sprocket Kit, 420 Chain 155mm 37T Front 420 17T Rear Sprocket Heat Treatment Universal Replacement for to Dirt Mini Bikes ATV Go Kart

## Features

- Ideal application The 420 chain sprocket kit front and rear has been specially designed for 50cc to 125cc dirt bikes, mini bikes, ATVs and 4 wheel go karts. It has been specially manufactured with precision. Please check before placing whether it is suitable for your vehicle.
- Sprocket size This sprocket is 0.235 inch thick and has 17 teeth. The middle mounting holes are 1.18" from each other and compatible with 17mm motor temples. The sprockets also have an improved gear curve, which helps to reduce gear friction, which extends the life of the chain.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Fydun |
| Package Dimensions | 19.3 x 15.6 x 4.4 cm; 1.31 Kilograms |
| Item model number | Hlyjooncuhts5gzrv1945 |
| Manufacturer part number | Hlyjooncuhts5gzrv1945 |
| Item Weight | 1.31 kg |

## Images

![420 Chain Sprocket Kit, 420 Chain 155mm 37T Front 420 17T Rear Sprocket Heat Treatment Universal Replacement for to Dirt Mini Bikes ATV Go Kart - Image 1](https://m.media-amazon.com/images/I/61zMolI96FL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.kw/products/446313691-420-chain-sprocket-kit-420-chain-155mm-37t-front-420](https://www.desertcart.com.kw/products/446313691-420-chain-sprocket-kit-420-chain-155mm-37t-front-420)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-24*