---
product_id: 446190563
title: "Koch Industries 7640040 Roller Chain Offset Link, 4-Pack, 40"
price: "₨33700"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/446190563-koch-industries-7640040-roller-chain-offset-link-4-pack-40
store_origin: LK
region: Sri Lanka
---

# Koch Industries 7640040 Roller Chain Offset Link, 4-Pack, 40

**Price:** ₨33700
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Koch Industries 7640040 Roller Chain Offset Link, 4-Pack, 40
- **How much does it cost?** ₨33700 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/446190563-koch-industries-7640040-roller-chain-offset-link-4-pack-40)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Koch Industries 7640040 Roller Chain Offset Link, 4-Pack, 40

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Koch Industries |
| Item Pitch | 0.5 Inches |
| Material | Metal |
| Strand Type | Single |
| Specification Met | ANSI B29.1 |
| UPC | 719961460388 |
| Global Trade Identification Number | 00719961460388 |
| Manufacturer | Koch |
| Part Number | 7640040 |
| Item Weight | 1.44 ounces |
| Product Dimensions | 5 x 2.75 x 3.62 inches |
| Item model number | 7640040 |
| Is Discontinued By Manufacturer | No |
| Size | #40 |
| Color | Dark Grey |
| Style | Offset Link |
| Item Package Quantity | 4 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Koch Industries
- **Item Pitch:** 0.5 Inches
- **Material:** Metal
- **Strand Type:** Single
- **Specification Met:** ANSI B29.1

## Images

![Koch Industries 7640040 Roller Chain Offset Link, 4-Pack, 40 - Image 1](https://m.media-amazon.com/images/I/61C+5-Sbv1L.jpg)

## Questions & Answers

**Q: will this fit a 415 chain for 80cc motorized bike chain standard 2-stroke chain**
A: Not sure,  but they sell a half link like this on Amazon specifically for 415 chain for the 80cc bike. Just search "415 chain half link' on Amazon

**Q: Is this o ring?**
A: no it's not for an o-ring chain

**Q: Can this work for a 41 chain.**
A: #41 Chain will only fit #41 sprockets, #40 sprockets are too wide. #420 will fit on #41 sprockets, its just a little bit heavier duty with a larger pin. #40 Chain will fit on #41 sprockets, it is basically the same as #420, except it has wider Rollers, it is considerably heavier duty than #41

**Q: Is this o ring?**
A: no

## Frequently Bought Together

- Koch 7640040 Roller Chain Offset Link, 4-Pack, #40
- 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

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**Shop now:** [https://www.desertcart.lk/products/446190563-koch-industries-7640040-roller-chain-offset-link-4-pack-40](https://www.desertcart.lk/products/446190563-koch-industries-7640040-roller-chain-offset-link-4-pack-40)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-25*