Description
Overview:
This Genuine Part bumper spike is a direct replacement for Stihl chainsaws, providing firm timber grip and stable leverage while cutting. Made from durable steel, it is designed to handle regular use in felling, bucking and limbing work. The spike helps steady the saw against the wood, improving control and cut accuracy on compact homeowner saws and light-duty professional models. It suits popular Stihl machines such as the MS170 and MS181 and replaces OEM number 1123 664 0501. A worn or bent spike can make the saw harder to control; this replacement restores proper bite and positioning against the log. Built for an accurate fit on the specified models, it installs in place of the original using the existing fixings for a straightforward swap.
Key Features:
- Genuine Part for reliable fit and performance on the stated Stihl models
- Strong steel construction for durability under regular cutting loads
- Direct-fit replacement for OEM 1123 664 0501 (also cross-ref 11236640501)
- Helps the saw bite into timber for steadier, more controlled cuts
- Supports accurate felling, bucking and limbing by providing firm leverage
- Straightforward installation using the saw's existing mounting points and screws
- Suitable maintenance replacement when the original spike is worn, bent or missing
- Compatible across multiple compact Stihl chassis families for practical fleet upkeep
Typical Applications:
Used to brace the chainsaw against logs and stems during felling, bucking and limbing. Helpful for controlled plunge starts and guiding cuts in softwood and hardwood. Ideal for general grounds maintenance, arborist prep work, firewood processing and site clearing where consistent saw placement and stability are required.
Also known as:
Bucking spike, stop spike, chain saw tooth, dog spike, spiked bumper, guide bar spike, saw dog.
Fits Models:
MS170, MS181, 017, 018, MS171, MS171C
Alternate Part Numbers:
1123 664 0501, 11236640501
Product Specifications
| L&S Part No. | 355 580 |
|---|---|
| Part Type | Genuine Part |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Key Features | - Genuine Part for Stihl MS170, MS181, and similar models - Durable steel construction for regular felling and bucking - Replaces OEM number 1123 664 0501 - Provides firm timber grip for controlled cuts - Installs using existing saw mounting points and screws |
| Fits Models | 017 | 018 | MS171, MS171C |

