Description
Overview:
This AV spring is a Genuine Stihl part designed for the MS 500i and MS 500i-W chainsaws (part no. 1147 790 8300). Made from durable spring steel, it forms part of the saw's vibration isolation system, helping to separate engine movement from the handles. By controlling vibration, it supports comfortable, steady handling and reduces user fatigue during longer cutting tasks. A direct replacement for a worn or fatigued spring, it helps keep the saw operating as intended and protects surrounding mounts and fasteners from excess stress. Suitable for professional and DIY users alike, it is an essential service item to restore smooth running and maintain cut accuracy on the MS 500i platform.
Key Features:
- Genuine Stihl part for reliable fit and performance
- Direct replacement for MS 500i and MS 500i-W (heated handle) models
- Robust spring steel construction for long service life
- Helps reduce hand-arm vibration and operator fatigue
- Supports consistent handling and precise control under load
- Quick to install with standard workshop tools
- Maintains the effectiveness of the OEM anti-vibration system
- Ideal preventative maintenance when vibration increases or mounts feel loose
- Compatible with original housings and fixings; no modifications required
Typical Applications:
Used during routine servicing or when excessive vibration, poorer handling, or visible wear on the mount is noticed. Suitable after impacts, heavy use, or exposure that may fatigue the spring. Helps keep MS 500i-series saws comfortable for felling, bucking, and cross-cutting, whether on site or in forestry, arborist, and grounds maintenance work.
Also known as:
Anti-vibration spring, vibration damper spring, isolation spring, handle isolation spring, chainsaw vibration spring.
Fits Models:
MS 500i, MS 500i-W, MS500i
Alternate Part Numbers:
1147 790 8300, 1147-790-8300, 11477908300
Product Specifications
| L&S Part No. | 1147 790 8300 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11477908300 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part for MS 500i and MS 500i-W - Made from durable spring steel - Reduces hand-arm vibration and fatigue - Direct replacement; no modifications needed - Supports precise control and handling |
| Fits Models | MS500i |

