Description
Overview:
This genuine Villiers valve spring is a precision coil spring for controlling inlet or exhaust valve movement in vintage small engines. Made from durable spring steel, it provides the correct tension to close the valve cleanly and maintain accurate valve timing under normal operating speeds. Supplied as unused old stock, it may show light tarnishing or storage marks, but performance is unaffected. Suitable for Villiers C12 and MK10 engines, it is an essential service item during top-end work, rebuilds, or restoration. Identified by Manufacturer Part Number EM513/1, this part helps preserve the smooth running, starting, and longevity of classic Villiers-powered equipment used in garden machinery and light construction tools.
Key Features:
- Genuine Villiers Part for authentic fit and function (MPN: EM513/1)
- Robust spring steel construction for long service life and stable valve control
- Maintains precise valve timing to support steady idle and clean acceleration
- Direct replacement for the original Villiers spring on applicable engines
- Unused old stock; may have tarnish or dust from storage, no in-service wear
- Helps recover compression and performance where original spring has weakened
- Suitable for routine maintenance, decoke jobs, and full engine restorations
- Compact coil form for easy handling and straightforward installation
- Compatible with C12, MK10, and MK12 Villiers applications
Typical Applications:
Used during valve gear servicing, cylinder head overhauls, and restorations of Villiers-powered equipment such as vintage lawn mowers, cultivators, rotavators, pumps, and small plant. Ideal when replacing a fatigued, broken, or inconsistent valve spring to restore reliable closing force, improve starting, and stabilise running. Appropriate for workshop rebuilds and on-site maintenance of classic engines.
Also known as:
Engine spring, valve coil, motor spring, valve return spring, valve gear spring.
Fits Models:
C12, MK10, MK12