---
product_id: 316504434
title: "Carbhub9T Jackshaft Sprocket 5/8\" 41/420 Manco Go Kart Mini Bike, 9 Tooth 5/8\" Jack Shaft Replaces Manco / American Sportworks part# 8720- 1125"
brand: "carbhub"
price: "KSh18414"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/316504434-carbhub9t-jackshaft-sprocket-5-8-41-420-manco-go-kart
store_origin: KE
region: Kenya
---

# 5/8" bore fitment 9 Tooth precision gearing Compatible with #40/41/420 chains Carbhub9T Jackshaft Sprocket 5/8" 41/420 Manco Go Kart Mini Bike, 9 Tooth 5/8" Jack Shaft Replaces Manco / American Sportworks part# 8720- 1125

**Brand:** carbhub
**Price:** KSh18414
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your ride with precision power – don’t get left behind!

## Quick Answers

- **What is this?** Carbhub9T Jackshaft Sprocket 5/8" 41/420 Manco Go Kart Mini Bike, 9 Tooth 5/8" Jack Shaft Replaces Manco / American Sportworks part# 8720- 1125 by carbhub
- **How much does it cost?** KSh18414 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/316504434-carbhub9t-jackshaft-sprocket-5-8-41-420-manco-go-kart)

## Best For

- carbhub enthusiasts

## Why This Product

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

## Key Features

- • **Chain Compatibility:** Works flawlessly with #40, #41, and #420 chains for versatile use
- • **Universal 5/8" Bore:** Fits seamlessly on standard jackshafts for easy installation
- • **Lightweight & Durable:** Only 18g yet built to withstand rigorous go-kart and mini bike demands
- • **Direct OEM Replacement:** Perfectly replaces Manco/American Sportworks part# 8720-1125 without hassle
- • **Precision 9-Tooth Design:** Optimized for smooth power transfer and durability

## Overview

The Carbhub 9T Jackshaft Sprocket is a lightweight, durable 9-tooth sprocket with a 5/8" bore, designed to replace Manco/American Sportworks part# 8720-1125. Compatible with #40, #41, and #420 chains, it ensures smooth power transfer for go-karts and mini bikes, making it an essential upgrade for performance-focused riders.

## Description

Carbhub9T Jackshaft Sprocket 5/8" 41/420 Manco Go Kart Mini Bike, 9 Tooth 5/8" Jack Shaft Replaces Manco / American Sportworks part# 8720- 1125

## Features

- Replaces Manco / American Sportworks part# 8720- 1125
- Compatible with: 9 Tooth 5/8" bore sprocket for #40/41/420 chain
- Package list: 1x 9-Tooth bore sprocket

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Carbour |
| Brand | Carbhub |
| Package Dimensions | 16.69 x 10.11 x 3.81 cm; 18 g |
| Manufacturer reference | 8720-1125 |
| Manufacturer part number | 8720-1125 |
| Item Weight | 18 g |

## Images

![Carbhub9T Jackshaft Sprocket 5/8" 41/420 Manco Go Kart Mini Bike, 9 Tooth 5/8" Jack Shaft Replaces Manco / American Sportworks part# 8720- 1125 - Image 1](https://m.media-amazon.com/images/I/61KzAL85slL.jpg)
![Carbhub9T Jackshaft Sprocket 5/8" 41/420 Manco Go Kart Mini Bike, 9 Tooth 5/8" Jack Shaft Replaces Manco / American Sportworks part# 8720- 1125 - Image 2](https://m.media-amazon.com/images/I/718y1MP6oiL.jpg)
![Carbhub9T Jackshaft Sprocket 5/8" 41/420 Manco Go Kart Mini Bike, 9 Tooth 5/8" Jack Shaft Replaces Manco / American Sportworks part# 8720- 1125 - Image 3](https://m.media-amazon.com/images/I/71uIJxqUBNL.jpg)
![Carbhub9T Jackshaft Sprocket 5/8" 41/420 Manco Go Kart Mini Bike, 9 Tooth 5/8" Jack Shaft Replaces Manco / American Sportworks part# 8720- 1125 - Image 4](https://m.media-amazon.com/images/I/71Pro7k-rML.jpg)
![Carbhub9T Jackshaft Sprocket 5/8" 41/420 Manco Go Kart Mini Bike, 9 Tooth 5/8" Jack Shaft Replaces Manco / American Sportworks part# 8720- 1125 - Image 5](https://m.media-amazon.com/images/I/71cFHIlVjpL.jpg)

## Questions & Answers

**Q: What size is the Key?**
A: 3/16

**Q: Will this work for replacing a #35 gear on torque converter jackshaft to a gear for a #415h chain?  Will this work for 415H chain??**
A: yes it will perfectly..

## Frequently Bought Together

- Carbhub 9T Jackshaft Sprocket 5/8" 41/420 Manco Go Kart Mini Bike, 9 Tooth 5/8" Jack Shaft Replaces Manco/American Sportworks part# 8720-1125
- DYC 420 Motorcycle Chain 132 Links for 50 70 90 110 125 196 212cc Coleman SSR TaoTao Coolster Apollo Baja Kazuma Chinese ATV, 420 Chain for Mini Bike Dirt Bike Go Kart with Chain Breaker Tool
- BLACKHORSE-RACING 3pcs 30 Series Go Kart Drive Belt Replaces Manco 5959 / Comet 203589

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**Shop now:** [https://www.desertcart.co.ke/products/316504434-carbhub9t-jackshaft-sprocket-5-8-41-420-manco-go-kart](https://www.desertcart.co.ke/products/316504434-carbhub9t-jackshaft-sprocket-5-8-41-420-manco-go-kart)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-18*