Description
Overview:
The Plastic Governor Gear with Weight is a genuine Villiers component for the Villiers F15 small engine (MPN 31576). Moulded from durable engineering plastic with an integrated governor weight, it forms part of the centrifugal governor system that regulates engine speed under varying load. By accurately engaging with the timing drive, it helps maintain a steady running speed, supports clean transitions between idle and high revs, and protects the engine from over‐speeding. Suitable for classic plant and garden machinery powered by the F15, this unused old‐stock part is ideal for restoring performance or completing an authentic rebuild. Genuine specification ensures correct fit and function with the original governor layout on F15 engines, providing reliable, long‐term service.
Key Features:
- Genuine Villiers part for assured compatibility and performance (MPN 31576)
- Moulded plastic gear with integral governor weight for precise speed control
- Designed specifically for the Villiers F15 engine governor system
- Resistant to corrosion and typical fuel/oil exposure for long service life
- Helps stabilise idle and governed top speed under changing loads
- Supports smoother throttle response and reduces risk of over‐revving
- Unused vintage old stock; may show minor storage marks but remains serviceable
- Direct replacement for worn or broken governor gears; no modifications expected
- Compact, lightweight construction reduces wear on mating components
- Suitable for maintenance, refurbishments, and period‐correct restorations
Typical Applications:
Used in Villiers F15 engines fitted to classic garden and light construction equipment where governed speed is required. Typical examples include mowers, rotavators, small generators, pumps, compressors, and compact mixers. Ideal when the engine hunts, surges, or fails to hold a steady speed due to a damaged or aged governor gear.
Also known as:
Governor gear with weight, centrifugal governor gear, speed control gear, governor drive gear, governor component, governor weight assembly, engine governor gear.
Fits Models:
F15
Alternate Part Numbers:
31576
Product Specifications
| L&S Part No. | 31576 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| OEM No. | 31576 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Villiers |
| Key Features | - Genuine Villiers part for Villiers F15 engine - Moulded plastic gear with integral governor weight - Resistant to corrosion and fuel/oil exposure - Direct replacement; no modifications needed - Suitable for classic garden and light construction equipment |
| Fits Models | F15 |


