Description
Overview:
The Starter Pulley Bolt EM531 is a genuine Villiers fixing designed to secure the starter pulley on Villiers small engines. Built from durable steel for dependable service, it keeps the pulley correctly seated and aligned so the starting system operates smoothly. This OEM bolt is intended for use on Villiers MK10 and MK12 engines, as well as the MK3 Midget. It is suitable for a range of construction and garden machinery powered by these engines, such as compact mixers, small generators, mowers, and cultivators. Supplied as unused old stock, it may show light tarnishing or storage marks, but remains mechanically sound for a direct, like‐for‐like replacement. Choosing the correct OEM fastener helps prevent pulley movement, reduces wear, and supports reliable starting performance.
Key Features:
- Genuine Villiers OEM part for assured fit and compatibility (EM531)
- Steel construction for strength and long service life
- Correct length and head form for the starter pulley location
- Helps maintain pulley alignment and smooth starter operation
- Designed specifically for Villiers MK10, MK12, and MK3 Midget engines
- Suitable for frequent use in construction and garden machinery
- Straightforward swap for the original bolt to minimise downtime
- Supports reliable starting by resisting loosening under vibration when correctly fitted
- Unused old stock: may show light tarnish or storage dust with no effect on function
- Ideal for routine overhaul or restoring vintage Villiers-powered equipment
Typical Applications:
Commonly used when refurbishing or maintaining the starting system on Villiers MK10, MK12, and MK3 Midget engines. Suitable for equipment such as compact cement mixers, light plant, pumps, stationary engines, garden tillers, and mowers where the starter pulley must be securely retained for consistent, safe starting performance.
Also known as:
Starter pulley retaining bolt, starter pulley fixing bolt, pulley centre bolt, starter pulley fastener, Villiers starter bolt, engine pulley bolt, EM531 bolt, OEM pulley retainer for Villiers small engines.
Fits Models:
MK10, MK12, MK3
Alternate Part Numbers:
EM531
Product Specifications
| L&S Part No. | EM531 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Villiers |
| Key Features | - Genuine Villiers OEM part for MK10, MK12, MK3 engines - Steel construction ensures strength and long service life - Correct length and head form for starter pulley - Maintains pulley alignment for smooth operation - Suitable for construction and garden machinery use |
| Fits Models | MK10 | MK12 |
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