Description
Overview:
Bottom Valve Spring Seats for Villiers MK20/25 are genuine Villiers components that sit beneath the valve springs to provide a stable, wear-resistant platform. Made from robust steel with a precise press-fit profile, they help keep valve spring loads evenly distributed and aligned, reducing wear to the cylinder head and improving valve train stability. Designed specifically for Villiers MK20 and MK25 petrol engines, these seats maintain correct spring seating and contribute to reliable starting, smooth running, and consistent compression. Supplied under Manufacturer Part Number EM118, they are a direct-fit service part for routine overhauls or repairs where the original seats are worn, pitted, or distorted. Suitable for use across stationary, industrial, and horticultural machinery powered by these Villiers engines.
Key Features:
- Genuine Villiers part for assured fit and material quality (MPN: EM118)
- Steel construction for excellent wear resistance under spring load
- Maintains correct valve spring alignment and seating
- Helps protect the cylinder head spring pocket from fretting and damage
- Precision-formed for consistent thickness and stable spring platform
- Supports reliable compression, smoother running, and extended valve train life
- Direct replacement for service and rebuilds on Villiers MK20/MK25 engines
- Suitable for demanding use in industrial, agricultural, and garden machinery
Typical Applications:
Used during engine rebuilds, top-end services, or preventative maintenance on Villiers-powered equipment such as cement mixers, rotavators, compact generators, pumps, and workshop machinery. Ideal when refurbishing MK20 or MK25 heads, addressing valve noise, spring misalignment, or seat wear, and restoring dependable performance in commercial and DIY environments.
Also known as:
Bottom spring seat, valve spring washer, valve spring platform, spring base washer, valve spring seat (lower), valve train seat washer, lower spring seat, valve seating washer for Villiers engines.
Fits Models:
MK20, MK25, C25
Product Specifications
| L&S Part No. | EM118 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| OEM No. | EM118 |
| Unit of Sale | 1 |
| Applications | C25, MK20, MK25 |
| Machine Type | Engines |
| Fits Brands | Villiers |
| Fits Models | MK20 | MK25 / C25 |
