Description
Overview:
The Main Jet for Amal 519 Carburettor (OEM 519/011) is a genuine Amal part designed for BSA Villiers F15 engines. Machined from durable brass, it controls the fuel flow through the carburettor's main circuit, helping to set the correct fuel-air ratio at mid to full throttle. This ensures reliable running, clean acceleration, and consistent performance. As a direct-fit component for the Amal 519 carburettor used on F15 engines, it restores correct metering when a jet is worn, blocked, or incorrectly sized. Supplied as unused old stock, it may show light tarnish or storage marks that do not affect performance. Chosen by restorers and repairers for its accuracy and compatibility, this jet helps maintain original specification and dependable operation on classic small plant and machinery powered by F15 units.
Key Features:
- Genuine Amal part for assured fit and correct flow characteristics
- OEM reference 519/011 for easy identification and ordering
- Precision-machined brass for stable metering and long service life
- Direct replacement for Amal 519 carburettors on F15 engines
- Helps correct lean/rich running and restores throttle response
- Suitable for routine servicing, rebuilds, and restorations
- Unused vintage stock; cosmetic tarnish from storage may be present
- Simple to install during a standard carburettor clean or overhaul
Typical Applications:
Used when servicing or rebuilding Amal 519 carburettors on BSA Villiers F15 engines, especially where poor running, flat spots, or fuel economy issues indicate jet wear or blockage. Common in classic small plant, agricultural, and garden machinery powered by F15 units, and ideal for keeping heritage equipment operating reliably.
Also known as:
Amal 519 main jet, carburettor main jet, main metering jet, fuel metering jet, 519/011 jet, Amal main jet for F15, carb main jet for Amal 519.
Fits Models:
F15
Product Specifications
| L&S Part No. | 519/011 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Amal |
| OEM No. | 519/011 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Key Features | - Genuine Amal part for BSA Villiers F15 engines - OEM reference 519/011 for easy identification - Precision-machined brass ensures stable fuel metering - Direct replacement for Amal 519 carburettors - Corrects lean/rich running, restoring throttle response |
| Fits Models | F15 |

