---
product_id: 597419329
title: "#40 Roller Chain Sprocket B Type 1\" Bore 60 Tooth, 1/4\" x 1/8\" Key Way for Murray Yerf-Dog Go Karts"
brand: "lostar"
price: "B/.632"
currency: PAB
in_stock: true
reviews_count: 2
url: https://www.desertcart.com.pa/products/597419329-40-roller-chain-sprocket-b-type-1-bore-60-tooth
store_origin: PA
region: Panama
---

# 1" Bore 60 Teeth Durable Iron #40 Roller Chain Sprocket B Type 1" Bore 60 Tooth, 1/4" x 1/8" Key Way for Murray Yerf-Dog Go Karts

**Brand:** lostar
**Price:** B/.632
**Availability:** ✅ In Stock

## Summary

> 🚀 Unleash Your Ride with Precision Power!

## Quick Answers

- **What is this?** #40 Roller Chain Sprocket B Type 1" Bore 60 Tooth, 1/4" x 1/8" Key Way for Murray Yerf-Dog Go Karts by lostar
- **How much does it cost?** B/.632 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/597419329-40-roller-chain-sprocket-b-type-1-bore-60-tooth)

## Best For

- lostar enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Designed with 3 center holes and a keyway for straightforward setup.
- • **Robust Durability:** Made from high-quality iron for long-lasting use and reliability.
- • **Guaranteed Quality:** 1 Year unlimited-mileage quality guarantee for peace of mind.
- • **Precision Engineering:** Crafted for optimal performance with strict quality control.
- • **Versatile Compatibility:** Perfect fit for Yerf-Dog and Murray go-karts, adaptable to any 1" live axle.

## Overview

The #40 Roller Chain Sprocket B Type features a 1" bore and 60 teeth, designed specifically for Murray and Yerf-Dog go-karts. Made from durable iron, it ensures long-lasting performance and reliability. With a 1-year unlimited-mileage quality guarantee, this sprocket is engineered for easy installation and optimal compatibility.

## Description

#40 Roller Chain Sprocket B Type 1" Bore 60 Tooth, 1/4" x 1/8" Key Way for Murray Yerf-Dog Go Karts

## Features

- ✅Description: No harden teeth with 3 Center Holes and 1 Key . This is commonly used on Yerf-dog and Murray go karts and can be used on any 1" live axle.
- ✅#40 Sprocket Specification: Hub Style: B Type / Teeth: 60 / Bore: 1" / Outside Diameter: 9.84" / Hub Diameter: 1.752" / Keyway: 1/4" x 1/8" / Pitch Size: 1/2" / Chain: #40 Chain / L.T.B.: 1.06"
- ✅Made from high-quality materials for ultimate durability and long service life. Strict quality control standards to Build and test. Brand new with good performance.
- ✅Package Includes: 1 x #40 Roller Chain Sprocket B Type 1" Bore 60 Tooth / Material: Iron / Type: Sprocket
- ✅1 Year Unlimited-mileage Quality Guarantee. Please feel free to contact us if you have any questions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | LOSTAR |
| Manufacturer | LOSTAR |
| Model number | LSOT00949 |
| Number of Memory Sticks | 1 |
| Item Weight | 2 kg 330 g |
| Package Dimensions | 26.7 x 26.49 x 4.7 cm; 2.33 kg |
| Item model number | LSOT00949 |
| Are batteries included? | No |

## Images

![#40 Roller Chain Sprocket B Type 1" Bore 60 Tooth, 1/4" x 1/8" Key Way for Murray Yerf-Dog Go Karts - Image 1](https://m.media-amazon.com/images/I/71GCAcBKFfL.jpg)
![#40 Roller Chain Sprocket B Type 1" Bore 60 Tooth, 1/4" x 1/8" Key Way for Murray Yerf-Dog Go Karts - Image 2](https://m.media-amazon.com/images/I/71JWDfJA7PL.jpg)
![#40 Roller Chain Sprocket B Type 1" Bore 60 Tooth, 1/4" x 1/8" Key Way for Murray Yerf-Dog Go Karts - Image 3](https://m.media-amazon.com/images/I/71C8oXJ8roL.jpg)
![#40 Roller Chain Sprocket B Type 1" Bore 60 Tooth, 1/4" x 1/8" Key Way for Murray Yerf-Dog Go Karts - Image 4](https://m.media-amazon.com/images/I/71CqWYb4W2L.jpg)
![#40 Roller Chain Sprocket B Type 1" Bore 60 Tooth, 1/4" x 1/8" Key Way for Murray Yerf-Dog Go Karts - Image 5](https://m.media-amazon.com/images/I/71DDCH7RU5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    It's a solid piece and built really well
  

*by B***L on Reviewed in the United States on 17 September 2023*

It's a great sprocket gear. It was bigger than I thought it would be so won't work with what I'm building. It's built really well and should have no problem supporting atleast a 8hp engine.

### ⭐⭐⭐⭐⭐ 







  
  
    Quality
  

*by S***I on Reviewed in the United States on 25 September 2023*

Great

## Frequently Bought Together

- #40 Roller Chain Sprocket B Type 1" Bore 60 Tooth Fits Murray Yerf-Dog Go Karts
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**Shop now:** [https://www.desertcart.com.pa/products/597419329-40-roller-chain-sprocket-b-type-1-bore-60-tooth](https://www.desertcart.com.pa/products/597419329-40-roller-chain-sprocket-b-type-1-bore-60-tooth)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-03-07*