Description
Overview:
This genuine Stihl bumper spike (felling dog) is a factory-fit accessory for large Stihl professional chainsaws, including the MS 660 and MS 661. Made from durable steel, it mounts to the saw body near the guide bar and bites into the wood to stabilise the saw during the cut. This improves control, helps manage feed pressure, and can assist in reducing kickback risk when used correctly. Designed for heavy-duty use in forestry and arboriculture, it gives a solid pivot point for accurate felling, bucking, and snedding. As a Genuine Part, it matches the original geometry and hole pattern for reliable alignment and performance, helping your saw cut cleanly and predictably in demanding conditions.
Key Features:
- Genuine Stihl OEM part for precise fit and correct tooth profile (part no. 1122 664 0503)
- Robust steel construction for long service life in professional use
- Helps reduce kickback tendency by providing a stable bite point in the timber
- Improves control and accuracy when felling, boring, and bucking
- Uses existing mounting points for straightforward installation and removal
- Optimised tooth spacing to grip fibre without excessive tearing
- Resistant to bending and wear under high-load cutting
- Compatible with selected large-frame Stihl saws for assured compatibility
Typical Applications:
Used for controlled felling cuts, hinge setting, plunge cuts, and bucking large logs. Ideal for forestry, tree surgery, estate management, and firewood processing. Provides a steady pivot to manage bar entry and feed rate, especially in hardwoods and larger diameters, improving cut accuracy and operator confidence in demanding conditions.
Also known as:
Felling dog, bucking spike, bumper dog, saw dogs, log spikes, chain saw spike plate, toothed stop, gripping tooth, bar spike set.
Fits Models:
066, MS 650, MS 660, MS 661, MS 661 C
Alternate Part Numbers:
1122-664-0503, 11226640503
Product Specifications
| L&S Part No. | 1122 664 0503 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11226640503 |
| Unit of Sale | 1 |
| Applications | 066, MS 650, MS 660, MS 661, MS 661 C, MS650, MS660, MS661, MS661C |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MS650 | MS660 | MS661, MS661C | 066 |
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