Description
Overview:
This Brake Band is a genuine Husqvarna safety component for restoring the chain brake function on Husqvarna chainsaws. Built from durable steel to withstand heat and repeated use, it clamps the clutch drum to stop the chain quickly when the brake is engaged. It is designed for the Husqvarna 257 and 262XP, giving a precise fit and reliable operation within the original clutch cover assembly. Replacing a worn or damaged brake band helps maintain safe stopping performance and reduces the risk of kickback-related injury. As a Genuine Part, it matches the correct dimensions and spring characteristics required by the manufacturer for consistent, predictable braking action on your saw.
Key Features:
- Genuine Husqvarna part for assured compatibility and build quality
- Precise fit for the original chain brake mechanism on 257 and 262XP
- Robust steel band designed to resist wear, heat, and glazing
- Restores rapid, positive chain stopping for safer operation
- Consistent spring tension helps maintain reliable brake engagement and release
- Straightforward to install as a like-for-like replacement during servicing
- Helps keep the saw compliant with safety checks when maintained correctly
- OEM reference for easy identification: 503 51 21-01
Typical Applications:
Used to replace a stretched, cracked, glazed, or broken chain brake band during routine maintenance or repair. Suitable for saws that have suffered heat damage from heavy braking, resin build-up, or clutch issues. Helps professional users and DIY owners maintain reliable chain stop performance for felling, limbing, firewood cutting, and grounds work.
Also known as:
Brake strap, chain brake band, inertia brake band, clutch cover brake band, chain stop band, chain brake strap.
Fits Models:
257, 262XP
Alternate Part Numbers:
503 51 21-01, 503512101
Product Specifications
| L&S Part No. | 503 51 21 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 503512101 |
| Unit of Sale | 1 |
| Applications | 257, 262XP |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
