Description
Overview:
This tension spring is a genuine Stihl OEM part designed to restore and maintain correct tension in key mechanisms on heavy-duty brushcutters and clearing saws. Built from durable metal with a clean, corrosion-resistant finish, it helps parts return to position smoothly and consistently under load, supporting reliable operation over long service life. It is suitable for demanding use on professional machines, including the Stihl FS 360 and FS 420, where vibration and repeated cycling can fatigue older springs. Identified by manufacturer part number 0000 997 1700, this spring offers the correct specification for the intended assemblies and ensures proper fit without modification. A practical choice for routine maintenance or repair when tension has weakened, it helps keep cutting performance steady and controls responsive.
Key Features:
- Genuine Stihl OEM part for assured compatibility and quality
- MPN: 0000 997 1700 for easy identification and ordering
- Durable metal construction for long service life in tough conditions
- Maintains stable, repeatable tension to support smooth machine operation
- Resists fatigue from vibration and frequent use
- Consistent fit tolerances for the listed Stihl brushcutter models
- Helps restore responsive controls and dependable cutting performance
- Straightforward to install with basic hand tools during routine servicing
Typical Applications:
Used during maintenance or repair of Stihl brushcutters and clearing saws to replace weakened or damaged tension springs. Suitable where reliable return force is needed in linkages and assemblies, helping to prevent slack, reduce rattle, and maintain steady performance in commercial landscaping, forestry, farm, and groundskeeping work.
Also known as:
Replacement tension spring, return spring, brushcutter spring, Stihl brushcutter spring, clearing saw spring, machine tension spring, OEM spring.
Fits Models:
FS 360, FS 360 C, FS 410 C, FS 420, FS 420 L, FS 500, FS 550, FS 550 L
Alternate Part Numbers:
0000-997-1700, 00009971700
Product Specifications
| L&S Part No. | 0000 997 1700 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 00009971700 |
| Unit of Sale | 1 |
| Applications | FS 360, FS 360 C, FS 410 C, FS 420, FS 420 L, FS 500, FS 550, FS 550 L, FS360, FS360C, FS410C, FS420, FS420L, FS500, FS550, FS550L |
| Machine Type | Brushcutters |
| Fits Brands | Stihl |
| Fits Models | FS360C FS410C | FS500, FS550, FS550L | FS360, FS420, FS420L (older models) |
