Description
Overview:
The Annular Rubber Mount 1122/21 is a Genuine Stihl OEM anti‐vibration component for the Stihl MS 660 and MS 650 chainsaws. Made from durable, oil‐ and fuel‐resistant rubber with a steel inner sleeve for secure fixing, it isolates engine vibration from the handle system to improve comfort and control. Installed between the powerhead and the handle assembly, it helps reduce hand-arm vibration, stabilises controls, and protects surrounding parts from shock loads. This mount is a direct replacement for Stihl part number 1122 790 9921, providing the correct fit and preload without modification. It restores the saw's original anti‐vibration performance and is suitable for frequent use in forestry, arborist, and firewood work where smooth handling and reliability are important. Genuine Stihl part for assured compatibility and long service life.
Key Features:
- Genuine Stihl OEM part for precise fit and dependable performance
- Direct replacement for Stihl 1122 790 9921; restores factory anti‐vibration function
- Robust rubber compound with steel‐sleeved bore for secure mounting
- Resists oil, fuel, heat, and weathering for extended durability
- Reduces hand-arm vibration to improve comfort over long periods
- Enhances handling accuracy and cut control during demanding work
- Helps protect housings, fasteners, and AV system from shock and fatigue
- Fits designated mounting points; no modification required
- Designed for heavy professional use and regular domestic work alike
- Supports consistent performance on well‐maintained Stihl saws
Typical Applications:
Ideal for replacing worn or cracked AV mounts when vibration increases, the handles feel loose, or cutting accuracy suffers. Used during routine servicing, full rebuilds, or after impact damage. Suitable for felling, snedding, bucking, and firewood processing where reduced vibration improves comfort, control, and tool longevity over extended sessions.
Also known as:
Anti‐vibration mount, AV mount, vibration isolator, rubber buffer, shock mount, damper bushing, isolation bush, handle mount, engine mount, rubber vibration damper. These terms all refer to the same component that isolates the handle system from engine vibration to improve comfort and reduce wear.
Fits Models:
064, 066, MS 640, MS 650, MS 660, MS640, MS650, MS660
Alternate Part Numbers:
1122-790-9921, 11227909921
Product Specifications
| L&S Part No. | 1122 790 9921 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11227909921 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM part ensures precise fit and performance - Direct replacement for Stihl 1122 790 9921 - Durable rubber with steel sleeve for secure mounting - Resists oil, fuel, heat, and weathering - Fits Stihl MS 650 and MS 660 chainsaws without modification |
| Fits Models | MS640 | MS650 | MS660 | 064 | 066 |
Reviews
Ask a Question
Compatibility
Customers also bought
Related Products
-
![]()
Vibration Mount for Stihl TS400 - 1125 790 9906£9.14 £7.62
