Description
Overview:
The Main Jet No. 46 is a genuine Villiers fuel metering jet for the B10/2 carburettor, made from robust brass for reliable, long-term performance. It meters fuel through the main circuit, helping maintain the correct air-fuel ratio under load for smoother running and consistent power. This jet is purpose-made for classic Villiers applications and fits precisely into the B10/2 (also commonly used on B102 variants). As unused vintage stock, the part may show light tarnishing or patina that does not affect operation. Identified by Villiers MPN V1704, this is a direct replacement that helps restore original carburettor function on period engines used in garden, construction, and industrial equipment. Genuine Part for assured compatibility and dependable performance on classic machinery.
Key Features:
- Genuine Villiers Part for correct fit and specification on B10/2 carburettors
- Precision No. 46 orifice for stable mixture and smooth running across the rev range
- Brass construction resists corrosion and wear in regular service
- Direct screw-in replacement; straightforward to install with basic hand tools
- Helps restore throttle response, power delivery, and fuel economy on vintage engines
- Matches original flow characteristics to support standard carburettor settings
- Unused vintage stock; cosmetic tarnish possible but performance unaffected
- Suitable for ongoing maintenance or full restorations of classic Villiers-powered equipment
Typical Applications:
Used when servicing or rebuilding Villiers B10/2 carburettors on classic engines found in lawn mowers, rotavators, stationary engines, pumps, generators, and small site machinery. Ideal for correcting fuelling issues such as poor acceleration, flat spots, or high-load misfiring caused by worn or incorrect jets.
Also known as:
Main fuel jet, carb main jet, size 46 jet, jet 46, metering jet, carburettor nozzle, fuel metering nozzle, Villiers B10/2 main jet.
Fits Models:
B10/2, B102
Alternate Part Numbers:
46 JET, 46JET
Product Specifications
| L&S Part No. | V1704 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Villiers |
| Key Features | - Genuine Villiers part for B10/2 carburettors - Precision No. 46 orifice for stable fuel mixture - Brass construction resists corrosion and wear - Direct screw-in replacement for easy installation - Restores throttle response and fuel economy on vintage engines |
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