Description
Overview:
The Governor Arm for Honda GX100 and GX100U engines is a genuine Honda part designed to keep engine speed stable under changing load. Made from robust, formed steel with a corrosion‐resistant finish, the arm links the governor mechanism to the carburettor throttle to regulate RPM accurately. This helps prevent surging, overspeed, or uneven running in compact petrol-powered machinery used on sites and in gardens. Supplied under OEM MPN 16551-Z0D-010, it replaces the superseded 16551-Z0D-000 for a direct, precise fit. Built to Honda's tolerances, it restores the intended throttle response and steady idle on GX100-series engines without modification, supporting reliable performance in daily use.
Key Features:
- Genuine Honda part for reliable fit and function on GX100 and GX100U engines
- OEM MPN 16551-Z0D-010; supersedes 16551-Z0D-000 for continued parts support
- Durable steel construction with a corrosion‐resistant finish for long service life
- Correct geometry and hole spacing for precise governor linkage movement
- Helps maintain steady RPM and smooth throttle control under varying load
- Direct-fit replacement; no alteration to housing, carburettor, or linkages needed
- Supports stable idle and rated top speed when adjusted to Honda specifications
- Suitable for frequent, heavy use typical of construction and garden equipment
- Aids consistent running and reduces hunting and surging symptoms
- Manufactured to Honda standards to protect engine performance and reliability
Typical Applications:
Used during governor or carburettor servicing to replace worn, bent, or corroded arms on GX100-powered equipment. Common on compactors, water pumps, generators, tillers, pressure washers, and other small machinery where consistent engine speed is required for safe, efficient operation.
Also known as:
Governor lever, throttle governor arm, governor control arm, speed control arm, carburettor governor link arm, engine speed regulator arm.
Fits Models:
GX100
GX100U
Alternate Part Numbers:
16551-Z0D-010, 16551Z0D010
Product Specifications
| L&S Part No. | 16551 Z0D 010 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 16551-Z0D-010 |
| Unit of Sale | 1 |
| Applications | GX100, GX100U |
| Fits Brands | Honda |
| Fits Models | GX100 (GCANM) | GX100U (GCAGK) |
