Description
Overview:
The Shim Contact Breaker Boby for Villiers MK40 Industrial Engine (OEM EM1147) is a genuine Villiers component used within the ignition system to achieve accurate spacing and alignment of the contact breaker assembly. This thin, precision metal shim helps set the correct relationship between the breaker points and associated hardware, supporting clean spark generation and stable timing. It is suitable for the Villiers MK40 industrial engine found in a range of stationary and plant applications. Supplied as unused old stock from period production, the part may display light tarnish or storage marks typical of age, without affecting performance. Choosing this genuine part helps maintain original specification and dependable running of vintage machinery where correct ignition setup is essential.
Key Features:
- Genuine Villiers part for assured compatibility with MK40 engines
- OEM reference EM1147 for straightforward identification and ordering
- Precision shim for accurate contact breaker alignment and point setting
- Supports consistent ignition timing, smoother starting, and reliable running
- Metal construction designed for stability under heat, vibration, and regular use
- Suitable for servicing, rebuilds, and faithful restoration of vintage equipment
- Unused old stock (NOS); minor age-related tarnish may be present but is cosmetic
- Simple to install during routine ignition maintenance using standard hand tools
- Helps reduce misfires caused by incorrect breaker point geometry or spacing
- Maintains original specification where authenticity and longevity matter
Typical Applications:
Used during ignition servicing, rebuilds, and timing adjustments on Villiers MK40 engines in generators, compressors, mixers, pumps, and other small plant. Ideal when replacing breaker points, refurbishing magneto assemblies, or restoring engines to original configuration where precise shim thickness is required to achieve correct operation.
Also known as:
Contact breaker shim, ignition system shim, points shim, breaker points shim, ignition points spacer, contact set shim, timing shim for points, magneto breaker shim.
Fits Models:
MK40
Alternate Part Numbers:
EM1147
Product Specifications
| L&S Part No. | EM1147 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Key Features | - Genuine Villiers part for MK40 engine compatibility - OEM reference EM1147 for easy identification - Precision shim ensures accurate breaker alignment - Metal construction withstands heat and vibration - Suitable for vintage engine restoration and servicing |
| Fits Models | MK40 |
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