Description
Overview:
The Mixture Regulating Screw Spring is a genuine Villiers part (OEM 32611) for Dellorto FHCD 20/16A carburettors used on Villiers engines such as the C30 and C30/2. This small coil spring sits over the mixture adjustment screw and provides the correct tension to hold the setting in place under vibration. Made from durable steel, it helps keep the air-fuel mixture consistent, supporting smooth idling, clean pick-up and efficient combustion. It is suitable for maintenance, restoration and regular servicing of compatible Villiers engines and carburettors. Supplied as unused old stock, the spring may show light tarnishing or storage marks, but remains fully serviceable. If your mixture screw will not stay set or wanders during use, replacing this spring is a straightforward fix.
Key Features:
- Genuine Villiers part for correct fit and function (OEM 32611)
- Designed for Dellorto FHCD 20/16A carburettors
- Maintains tension on the mixture screw to prevent settings drifting
- Supports stable idle, smoother running and reliable tuning
- Durable steel construction for long service life
- Direct replacement; simple to install during a carburettor service
- Suitable for C30 and C30/2 engines using the FHCD 20/16A carburettor
- Supplied as unused old stock; cosmetic ageing possible without affecting use
Typical Applications:
Used during carburettor rebuilds, tuning and routine servicing on Villiers engines fitted with Dellorto FHCD 20/16A units. Common on classic and vintage machinery where vibration can loosen settings. Helps keep the mixture screw secure for dependable running in garden, light construction and stationary engine applications.
Also known as:
Carburettor mixture spring, mixture screw spring, idle mixture spring, air screw spring, mixture adjustment screw spring, Dellorto FHCD spring, Villiers carburettor spring.
Fits Models:
C30, C30/2, C302, FHCD 20/16A
Product Specifications
L&S Part No. | 32611/1 |
---|---|
Part Type | Genuine Part |
Unit of Sale | 1 |
Applications | C30, C30/2, C302, FHCD 20/16A |
Machine Type | Engines |
Fits Brands | Villiers |
Fits Models | C30 |