Description
Overview:
This Tension Spring With Cover is a genuine Stihl spare part for petrol chainsaws in the 1127 series, including the 029 and 039. It is engineered to maintain correct tension within the saw's mechanism so moving parts operate smoothly and return reliably. The spring is made from high-quality spring steel for strength and long service life, paired with a protective cover that shields the spring from dust and debris. As a direct replacement for OEM part number 1127 160 5550, it restores performance where the original spring has worn, weakened, or broken. Suitable for both professional and domestic users, it helps keep your saw responsive and dependable in everyday cutting tasks, minimising downtime and preserving safe operation.
Key Features:
- Genuine Stihl part for assured fit and function on listed models
- Direct replacement for OEM 1127 160 5550, no modification required
- High-strength spring steel provides consistent tension and reliable return
- Protective cover reduces contamination from chips and dust, helping extend service life
- Supports smooth, predictable operation of the associated mechanism
- Compact and lightweight for straightforward handling during fitting
- Made to Stihl specifications for durability under regular professional or DIY use
- Supplied as a matched spring and cover assembly to simplify replacement
Typical Applications:
Used during maintenance or repairs when the original spring shows fatigue, loss of tension, slow return, or failure. Common in full overhauls, refurbishments, or when diagnosing inconsistent control response. Helps maintain efficient and safe chainsaw performance across routine cutting, pruning, felling, and firewood tasks.
Also known as:
Replacement spring, machine spring, chainsaw spring, tension spring assembly, spring with cover, spring and cap set, OEM spring kit.
Fits Models:
029, 030, 031, 039, MS 290, MS 310, MS 390
Alternate Part Numbers:
1127-160-5550, 11271605550
Product Specifications
| L&S Part No. | 1127 160 5550 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11271605550 |
| Unit of Sale | 1 |
| Applications | 029, 030, 031, 039, MS 290, MS 310, MS 390, MS290, MS310, MS390 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MS290, MS310, MS390 | 030, 031 | 029, 039 |
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