Description
Overview:
This Drive Tube Assembly is a straight, durable metal outer shaft housing that supports and aligns the drive shaft on Stihl brushcutters and grass trimmers. With a 25.4 mm (1 inch) outer diameter, it maintains the correct geometry between the engine and gearhead for smooth power transmission. It is a Genuine Stihl Part, OEM No. 4137 710 7108, supplied as a direct replacement for worn or damaged tubes. Designed for machines such as the Stihl FS70 and FS80, it helps reduce vibration, protects the internal drive shaft from damage, and restores efficient operation. Suitable for both professional and domestic users, this assembly is built to meet factory specifications for fit and performance across a wide range of compatible Stihl models.
Key Features:
- Genuine Stihl part for assured compatibility and reliability (OEM No. 4137 710 7108)
- 25.4 mm (1 inch) outer diameter matches original specification for a precise fit
- Rigid metal construction helps resist knocks and everyday wear in tough conditions
- Maintains drive shaft alignment for smooth, efficient power transfer
- Helps reduce vibration, chatter, and premature wear of internal components
- Direct replacement to restore performance on compatible Stihl machines
- Suitable for professional landscaping, grounds care, and DIY use
- Straightforward to install with standard workshop tools
Typical Applications:
Used on straight-shaft Stihl brushcutters and trimmers to house and guide the internal drive shaft during grass trimming, edging, bramble and light scrub clearing, and general grounds maintenance. Ideal when the original tube is bent, dented, or worn, causing vibration or misalignment.
Also known as:
Drive shaft tube, outer shaft housing, shaft casing, drive housing tube, outer drive tube.
Fits Models:
80R, FR350, FR410C, FR450, FR460TC, FR480, FR480C, FR85, FR85T, FS100, FS100R, FS100RX, FS110, FS110R, FS110RX, FS110X, FS111, FS111R, FS111RX, FS25-4, FS254, FS55, FS55C, FS55R, FS65-4, FS654, FS75, FS80, FS80R, FS83, FS83T, FS85, FS85R, FS85RX, FS85T, FS87, FS87R, FS89, FS89R, FS90, FS90R, FS91, FS91R, KR85, KR85 Attachment, RXFS80
Alternate Part Numbers:
4137 710 7108, 41377107108
Product Specifications
| L&S Part No. | 4137 710 7108 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41377107108 |
| Unit of Sale | 1 |
| Machine Type | Brushcutters, Trimmers |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part, OEM No. 4137 710 7108 - 25.4 mm outer diameter for precise fit - Rigid metal construction resists wear - Maintains drive shaft alignment for efficiency - Fits multiple Stihl brushcutter models |
| Fits Models | FS25-4, FS65-4 | FS55, FS55C, FS55R | FS75, FS80, FS85 | FS83, FS83T | FS90, FS90R | FS100, FS110 | FS91, FS91R | FS111, FS111R, FS111RX | FR85T, FR85 | FR350, FR450, FR480, FR480C | FR410C, FR460TC | FS89, FS89R | KR85 Attachment |

