Description
Overview:
The Bolt for Cylinder Head (Long) is a genuine Villiers fastener for securing the cylinder head to the engine block on classic Villiers units such as the MK20 and MK25. Manufactured from robust steel, it provides the clamping force required to maintain an accurate head gasket seal and stable combustion. This new old stock part (unused vintage stock) preserves the integrity and originality of older engines, supporting reliable rebuilds and servicing. Its long form factor and hex-head design suit straightforward fitting with standard hand tools. Ideal for maintaining small plant, garden machinery, pumps, and generators powered by Villiers engines, this EM673 bolt helps restore correct torque retention and long-term durability in everyday use. Genuine Villiers part for assured compatibility and quality.
Key Features:
- Genuine Villiers EM673 cylinder head bolt for assured fit and function
- Steel construction for strength, durability, and stable clamping under heat cycles
- Long bolt design suited to cylinder head fastening on compatible engines
- Hex-head for easy installation with a standard spanner or socket
- Supports correct head gasket compression and sealing
- Suitable for restoration and maintenance of classic Villiers engines
- New old stock (unused) with possible light tarnish typical of vintage parts
- Consistent thread quality to reduce risk of cross-threading
- Helps maintain manufacturer torque settings and service procedures
- Practical replacement for worn, stretched, or corroded original bolts
Typical Applications:
Used during head gasket replacement, full rebuilds, or routine top-end servicing on Villiers engines. Suitable for small plant and garden machinery, including mowers, rotavators, pumps, compressors, and generators using compatible Villiers power units. Ideal when replacing missing or fatigued fasteners to restore reliable head clamping and prevent compression or coolant leaks.
Also known as:
Cylinder head bolt long, head screw, cylinder head fixing, engine head fastener, hex-head cap screw for cylinder head, cylinder head clamping bolt.
Fits Models:
MK20, MK25, C25
Product Specifications
| L&S Part No. | EM673 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| OEM No. | EM673 |
| Unit of Sale | 1 |
| Applications | C25, MK20, MK25 |
| Machine Type | Engines |
| Fits Brands | Villiers |
| Fits Models | MK20 | MK25 / C25 |
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