---
product_id: 500832915
title: "Carkio Go Kart Centrifugal Clutch 10 Teeth Inner Hole 20mm with 40/41/420 Chain Durable Centrifugal Clutch 3/4\" Bore 3/16 Key Built in Compatible with Go-Kart Bike Engine - Black"
brand: "carkio"
price: "¥18000"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/500832915-carkio-go-kart-centrifugal-clutch-10-teeth-inner-hole-20mm
store_origin: JP
region: Japan
---

# 3/4" bore with 3/16 key 10 teeth precision clutch compatible with 40/41/420 chain Carkio Go Kart Centrifugal Clutch 10 Teeth Inner Hole 20mm with 40/41/420 Chain Durable Centrifugal Clutch 3/4" Bore 3/16 Key Built in Compatible with Go-Kart Bike Engine - Black

**Brand:** carkio
**Price:** ¥18000
**Availability:** ✅ In Stock

## Summary

> ⚡ Shift into high gear with clutch precision that keeps you ahead!

## Quick Answers

- **What is this?** Carkio Go Kart Centrifugal Clutch 10 Teeth Inner Hole 20mm with 40/41/420 Chain Durable Centrifugal Clutch 3/4" Bore 3/16 Key Built in Compatible with Go-Kart Bike Engine - Black by carkio
- **How much does it cost?** ¥18000 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/500832915-carkio-go-kart-centrifugal-clutch-10-teeth-inner-hole-20mm)

## Best For

- carkio enthusiasts

## Why This Product

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

## Key Features

- • **Easy Mounting System:** Bolt and washer mounting on crankshaft means quick upgrades without downtime—get back on track faster.
- • **Universal 3/4" Bore Fit:** Built with a 3/4" bore and integrated 3/16 key for hassle-free installation on most go-kart and bike engines.
- • **Precision 10-Tooth Design:** Ensures smooth power transfer for engines up to 7HP, maximizing your go-kart’s performance.
- • **Durable Metal Construction:** Crafted from high-quality materials to withstand intense off-road conditions and long-term use.
- • **Chain Compatibility Mastery:** Works seamlessly with #40/41/420 chains, giving you versatile options for your drivetrain setup.

## Overview

The Carkio Go Kart Centrifugal Clutch features a robust 10-tooth design with a 3/4" bore and built-in 3/16 key, compatible with #40/41/420 chains. Engineered for 3.5-7HP engines, it offers durable metal construction and easy bolt-on installation, making it the go-to clutch for serious go-kart enthusiasts seeking reliable power delivery and quick upgrades.

## Description

Go Kart Centrifugal Clutch 10 Teeth Inner Hole 20mm with 40/41/420 Chain Durable Centrifugal Clutch 3/4" Bore 3/16 Key Built in Compatible with Go-Kart Bike Engine - Black

## Features

- Centrifugal clutch 10 tooth, 3/4" bore design. 40/41/420 chain with 3/16 key built in. Size: Inner hole: 20mm, outer diameter 107mm, total height 55mm
- Common clutch for 3.5-7hp engines using 40/41/420 chain.
- Common clutch for 3.5-7HP engines 2200 RPM using #40/41/420 chain. Mounts onto crankshaft using bolt and washer on the end of the crankshaft.
- Package Included: 1 x Go Kart Centrifugal Clutch 10 Teeth
- Carkio focuses on providing high-quality products and first-class services at reasonable prices. If you are not satisfied with our products, you can return them within 90 days.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Carkio |
| Brand | Carkio |
| Package Dimensions | 11.4 x 11.3 x 6.3 cm; 1.17 kg |
| Item model number | HMZUS5791 |
| Manufacturer part number | HMZUS5791 |
| Item Weight | 1.17 kg |

## Images

![Carkio Go Kart Centrifugal Clutch 10 Teeth Inner Hole 20mm with 40/41/420 Chain Durable Centrifugal Clutch 3/4" Bore 3/16 Key Built in Compatible with Go-Kart Bike Engine - Black - Image 1](https://m.media-amazon.com/images/I/617c4R5ykML.jpg)

## Frequently Bought Together

- Carkio Go Kart Centrifugal Clutch 10 Teeth Inner Hole 20mm with 40/41/420 Chain Durable Centrifugal Clutch 3/4" Bore 3/16 Key Built in Compatible with Go-Kart Bike Engine - Black
- PGN #40 Roller Chain - 10 Feet + 2 Free Connecting Links - Carbon Steel Chains for Bycicles, Mini Bikes, Motorcycles, Go-Karts, Home and Industrial Machinery - 239 Links
- Knwigoe 7.5 HP Go Kart Engine 212cc 4 Stroke Gas Engine Recoil/Electric Start Mini Engine Motor Horizontal Shaft with Single Cylinder System for Go Kart Compressors Trencher Lawn Mover

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**Shop now:** [https://www.desertcart.jp/products/500832915-carkio-go-kart-centrifugal-clutch-10-teeth-inner-hole-20mm](https://www.desertcart.jp/products/500832915-carkio-go-kart-centrifugal-clutch-10-teeth-inner-hole-20mm)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*