This Cut Out Switch is a genuine Villiers part for vintage petrol engines in the MK series, including popular models such as MK7 and MK10. Built from durable metal with a compact, low‐profile form, it is designed to mount on the magneto back plate and provide direct, reliable control of ignition cut-off. When actuated, it safely earths the magneto to stop the engine, helping protect both the operator and the machine. As unused old stock, it may show light tarnishing consistent with long-term storage, which does not affect performance. Ideal for tradespeople, DIY users, and restorers working on classic stationary equipment powered by Villiers engines, it offers an authentic, correct-fit solution that keeps vintage machinery functional and easy to control. Genuine Villiers Part.

Key Features:
– Genuine Villiers component for correct fit and dependable operation
– Metal construction for strength, heat resistance, and long service life
– Designed to mount on the magneto back plate for positive ignition control
– Simple, mechanical action to earth the magneto and stop the engine quickly
– Precise switching helps prevent run-on and supports safe shutdown
– Unused old stock; may show cosmetic tarnish only
– Suitable for vintage rebuilds and routine maintenance on classic equipment
– Compact design helps keep clear of rotating parts and linkages
– Straightforward to install with basic hand tools on compatible engines
– Supports long-term upkeep and authenticity of Villiers-powered machinery

Typical Applications:
Stopping and safeguarding Villiers-powered equipment such as classic lawn mowers, rotavators/cultivators, generators, pumps, small plant (e.g. mixers and compactors), and other stationary machinery. Useful for workshops, farms, estates, and hire fleets maintaining vintage engines, as well as enthusiasts restoring period tools where a reliable, correct ignition cut-out is required.

Also known as:
Kill switch, ignition cut-off switch, engine stop switch, magneto earth switch, magneto shorting switch, stop button, ignition shut-off, emergency stop (magneto), cut-off switch, engine cut-out.

Fits Models:
7/1, 71, C25, MK10, MK12, MK15, MK20, MK25, MK7

Product Specifications