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Part Information
This throttle trigger (part number 574192501) is for line trimmers.
Throttle trigger 574192501 allows you to control engine speed.
Wear work gloves to protect your hands when installing this part.
Top models using the same part
| Model Name | Model Number | Diagram Name |
|---|---|---|
| Model #122C Husqvarna gas line trimmer | 122C | Throttle controls |