Description
Overview:
The Choke Shutter for Stihl HS60 and HS61 is a genuine Stihl part designed to control intake air at the carburettor during starting and warm‐up. By restricting airflow at the right moment, it helps the engine start promptly and settle to a smooth idle, improving overall running in daily use. Built with a robust, fuel‐resistant construction and precision moulding, it matches the original geometry for an accurate seal and consistent movement. It is suitable for selected Stihl hedge trimmers and blowers using this pattern, including HS60 and HS61. As an OEM component (Stihl part no. 4210 121 2900), it is a straightforward replacement for a worn, cracked, or missing shutter during routine service or a carburettor overhaul, restoring dependable performance. Genuine Stihl part.
Key Features:
- Genuine Stihl OEM component for correct fit and airflow calibration
- Durable, fuel‐ and heat‐resistant construction for long service life
- Precision fit to the carburettor body with smooth actuation and positive closure
- Restores reliable cold starts, stable idle, and cleaner throttle pick‐up
- Direct replacement for Stihl 4210 121 2900; no modification required
- Helps prevent over‐fuelling during start‐up by regulating intake air
- Simple to install using standard workshop tools
- Suitable for HS and BG series machines where this part number is specified
Typical Applications:
Used during maintenance and repair of Stihl hedge trimmers and blowers to restore choke function, especially when the original shutter is worn, warped, or broken. Common in garden, landscaping, estate, and site maintenance where reliable cold starting and steady idle are essential for daily tasks.
Also known as:
Choke plate, choke valve, choke butterfly, carburettor shutter, carburettor choke flap, starter flap. These terms describe the same air‐control component that sits on the carburettor intake to aid starting and warm‐up.
Fits Models:
BG 60, BG 61, BG60, BG61, HS 60, HS 61, HS60, HS61
Alternate Part Numbers:
4210-121-2900, 42101212900
Product Specifications
| L&S Part No. | 4210 121 2900 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42101212900 |
| Unit of Sale | 1 |
| Machine Type | Hedgetrimmers, Blower/Shredders |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM component for correct fit and airflow calibration - Durable, fuel‐ and heat‐resistant construction for long service life - Precision fit to the carburettor body with smooth actuation - Direct replacement for Stihl 4210 121 2900; no modification required - Suitable for HS and BG series machines where specified |
| Fits Models | HS60, HS61 | BG60, BG61 |
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