Description
Overview:
These Valve Guides for Inlet & Exhaust Valves (EM119/1) are genuine Villiers parts designed for the MK20 and MK25 engines. Made from robust cast iron, they provide the precise bore and support needed to keep valve stems aligned under heat and load. Correct guide clearance helps maintain compression, reduce oil consumption, and ensure smooth valve motion, improving overall engine reliability. Suitable for small industrial and garden machinery powered by Villiers petrol engines, these guides are a dependable choice for maintenance or full rebuilds. As unused old stock, they may show light tarnishing, which does not affect performance. Genuine Villiers Part for a straightforward, like‐for‐like replacement that restores correct valve operation.
Key Features:
- Genuine Villiers EM119/1 valve guide for MK20 and MK25 (inlet and exhaust positions)
- High‐grade cast iron for excellent wear resistance and thermal stability
- Maintains accurate valve stem alignment for better sealing and compression
- Helps reduce oil consumption, valve chatter, and premature stem wear
- Suitable for cylinder head overhauls, reconditioning, and routine maintenance
- Unused old stock; cosmetic tarnish possible with no impact on function
- Compatible with MK20, MK25, and C25 engines using the same guide specification
- Straightforward press‐fit installation by a competent technician; final sizing may require reaming to specification
Typical Applications:
Used during engine rebuilds or repairs on Villiers-powered equipment found in construction, agriculture, and garden settings. Typical machines include lawn and garden machinery, rotavators, generators, pumps, mixers, and small plant where steady valve control and dependable compression are essential for reliable starting and smooth running.
Also known as:
Engine valve guide, valve sleeve, valve bushing, guide bush, valve liner, inlet valve guide, exhaust valve guide, cylinder head valve guide, valve guide bush. These terms all refer to the guide component that supports the valve stem and maintains the correct running clearance in the cylinder head.
Fits Models:
MK20, MK25, C25
Product Specifications
| L&S Part No. | EM119/1 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| OEM No. | EM119/1 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Key Features | - Genuine Villiers part for MK20 and MK25 engines - Made from robust cast iron for durability - Maintains valve stem alignment for better compression - Reduces oil consumption and valve wear - Compatible with MK20, MK25, and C25 engines |
| Fits Models | MK20 | MK25 / C25 |
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