Description
Overview:
The Spring Seats Earlier Pattern for Villiers Mk15 Industrial Engine (EM1077) are genuine Villiers valve spring seats made for the Mk15. Built from durable steel, each seat locates the valve spring correctly on the cylinder head, helping to maintain spring alignment, tension and installed height. This keeps the valvetrain stable and reduces wear to the spring ends and mating surfaces. These seats are specified to work with the Villiers EM513/1 valve spring, making them a straightforward, like‐for‐like replacement during a top‐end refresh or full overhaul on Mk15 engines. As unused old stock, they may show light tarnishing from age, but performance remains unaffected. Ideal for professional rebuilders, restorers and DIY users maintaining Villiers Mk15 industrial power units.
Key Features:
- Genuine Villiers part for assured fit and compatibility with Mk15 engines
- Earlier pattern specification to suit early Mk15 builds; match to originals before fitting
- Designed to pair with EM513/1 valve spring for correct operation
- Durable steel construction resists peening and fretting under cyclic spring loads
- Helps maintain correct installed height and spring alignment for reliable valve control
- Supports smooth engine running by reducing spring seat wear and noise
- Direct replacement; no modifications required when fitted to the intended application
- Suitable for preventative maintenance during head work or full rebuilds
- Unused vintage stock; may display cosmetic tarnish without affecting function
- Practical choice for long‐term upkeep of working or restored Mk15 engines
Typical Applications:
Used during cylinder head servicing, valvetrain overhauls and restorations of Villiers Mk15 industrial engines. Commonly fitted when renewing valve springs, guides or valves, or when addressing seating wear, poor spring control, or top‐end noise. Suitable for engines in workshop equipment, small plant, and vintage machinery powered by the Mk15.
Also known as:
Valve spring seats for Villiers Mk15, spring base washers, valve spring cups, Mk15 earlier pattern spring seats, Villiers spring seating washers, Mk15 valve gear seats.
Fits Models:
MK15
Product Specifications
| L&S Part No. | EM1077 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| OEM No. | EM1077 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Key Features | - Genuine Villiers part for Mk15 engine compatibility - Durable steel construction resists wear - Pairs with EM513/1 valve spring - Direct replacement; no modifications needed - Suitable for head work or full rebuilds |
| Fits Models | MK15 |

