Govenor Gear Assembly to fit Villiers MK10, 12, C12, 15, 20, and 25 – 30406

Description

This Governor Gear Assembly is a genuine Villiers part (part number 30406) used to regulate engine speed on classic Villiers petrol engines. Built from durable metal components to Villiers’ original specification, it uses a centrifugal governor action to keep engine RPM stable under changing loads, helping to protect the engine and deliver smooth, consistent running. It is suitable for a range of vintage Villiers machines, including models such as MK10 and MK12, and is ideal for restoration and routine maintenance. Supplied as unused old stock, it may show light cosmetic tarnishing from storage that does not affect performance. A reliable choice for tradespeople and DIY users working on older Villiers-powered equipment where correct speed control is essential.

Key Features:
– Genuine Villiers component for assured fit and performance
– Unused old stock; may show storage tarnish only
– Robust metal construction for long service life
– Maintains steady engine speed under varying load
– Helps improve throttle response and idle stability
– Supports safer operation by preventing engine overspeed
– Suitable replacement for worn or damaged governor gears
– Compatible with multiple Villiers MK and C series engines
– Straightforward to fit with standard hand tools
– Practical choice for vintage engine restoration and upkeep

Typical Applications:
Used in the speed control system of Villiers engines found on classic lawn mowers, rotavators, pumps, generators, compact construction tools, and small industrial equipment. Ideal when rebuilding engines, restoring vintage machinery, or addressing erratic running, surging, or poor load holding due to a worn governor gear.

Also known as:
Governor gear, speed governor gear, governor drive gear, centrifugal governor assembly, engine governor gear assembly, RPM control gear.

Fits Models:
C12, C15, C20, C25, MK10, MK12, MK15, MK25

Alternate Part Numbers:
30406

Product Specifications