Description
Overview:
This Genuine Stihl choke lever spring is a flat metal spring that controls the movement and holding position of the choke lever on Stihl cut-off saws. It helps the choke operate smoothly during starting and warm-up, supporting reliable engine behaviour and easier cold starts. Made from durable metal with a compact flat profile, it sits within the choke linkage assembly without adding bulk. Designed for professional and DIY maintenance, it is a direct-fit replacement for tired or broken springs on popular Stihl disc cutters such as the TS 400 and TS 700. OEM Part Number: 4223 121 2400. A correct-fitting spring helps prevent poor starting, stalling at idle, and inconsistent choke settings, keeping your saw ready for daily use.
Key Features:
- Genuine Stihl part (4223 121 2400) for assured compatibility and fit
- Flat spring design for accurate choke lever engagement and detent feel
- Durable metal construction resists fatigue from repeated use
- Restores smooth choke action for dependable starting and warm-up
- Straightforward to install with basic hand tools
- Maintains correct choke positions to reduce flooding and hard starting
- Suited to routine servicing and quick repairs on-site or in the workshop
- Compatible with TS 400, TS 700 and TS 800 cut-off saws
Typical Applications:
Used during servicing, carburettor and choke linkage repairs, or when a choke lever will not hold position or return correctly. Common on construction and landscaping disc cutters working with concrete, masonry, and paving. Helpful for hire fleet maintenance, small engine repair shops, tradespeople, and DIY users needing reliable starting and steady idle on Stihl TS-series saws.
Also known as:
Choke lever return spring, carburettor choke linkage spring, choke control spring, choke detent spring, Stihl TS choke spring.
Fits Models:
TS 400
TS 700
TS 800
Alternate Part Numbers:
4223-121-2400, 42231212400
Product Specifications
| L&S Part No. | 4223 121 2400 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42231212400 |
| Unit of Sale | 1 |
| Machine Type | Disc Cutters |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part ensures compatibility with TS 400, TS 700, TS 800 - Flat spring design for precise choke lever engagement - Durable metal construction resists fatigue from repeated use - Restores smooth choke action for reliable starting - Easy installation with basic hand tools |
| Fits Models | TS400 | TS700 | TS800 |

