Description
Overview:
This Genuine Villiers Governor Spring is a vintage spare for the Villiers F15 engine. Made from durable spring steel, it connects the governor mechanism to the throttle linkage to regulate engine speed and keep operation stable under changing loads. As unused old stock, it follows the original Villiers specification for fit and function, making it well suited to accurate restorations as well as routine maintenance. The spring helps prevent surging and over‐speeding by applying the correct tension within the governor system. It is a straightforward replacement for tired or stretched springs on F15 stationary engines commonly used in small plant and garden machinery. Suitable for both professional mechanics and DIY users looking to restore reliable, consistent running on Villiers F15 engines.
Key Features:
- Genuine Villiers part for assured compatibility with the F15 engine
- Spring steel construction for strength, resilience, and long service life
- Unused old stock (NOS) manufactured to original Villiers specification
- Restores steady idle and predictable top speed when the governor is correctly set
- Helps prevent hunting, surging, and over‐revving under varying load
- Direct replacement that fits the existing governor and throttle linkage points
- Correct tension characteristics for reliable speed regulation
- Suited to repairs, servicing, and period‐correct restorations
- Compact and easy to fit with basic hand tools
- May display light storage tarnish that does not affect performance or fit
Typical Applications:
Replacing a worn or weakened governor spring on Villiers F15 engines driving small plant or garden machinery. Useful during engine rebuilds, tune‐ups, or when troubleshooting erratic running, fluctuating idle, or poor speed control on equipment such as mowers, rotavators, pumps, generators, and other vintage stationary engine installations.
Also known as:
Governor spring, governor control spring, speed control spring, engine regulator spring, throttle governor spring, governor tension spring. These terms are commonly used for the same component within mechanical speed‐regulation systems on small petrol engines.
Fits Models:
F15
Product Specifications
| L&S Part No. | 31212 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| OEM No. | 31212 |
| Unit of Sale | 1 |
| Applications | F15 |
| Machine Type | Engines |
| Fits Brands | Villiers |
| Fits Models | F15 |
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