Description
Overview:
The Governor Rod fits Honda GHX50 and GXH50 small engines and is a genuine Honda component that helps control engine speed via the governor mechanism. Built from durable metal, it is designed for regular service conditions found in compact plant and garden machinery. This rod links the governor assembly to the throttle to stabilise revs under changing load, supporting smooth running and protecting the engine from over‐speed. Supplied to OEM specification with Honda reference 16555-ZM7-000 (MPN 16555ZM7000), it offers a direct replacement for worn or bent rods. Suitable for tradespeople maintaining site equipment as well as DIY users servicing Honda mini 4‐stroke engines.
Key Features:
- Genuine Honda part for assured compatibility and build quality (16555-ZM7-000 / 16555ZM7000)
- Precision-formed metal rod for accurate linkage and stable speed control
- Direct-fit replacement to restore correct governor operation on GHX50 and GXH50 engines
- Helps prevent over‐revving and hunting, improving engine reliability and fuel efficiency
- Resistant to wear and deformation from vibration and heat in everyday use
- Maintains consistent power delivery under load, aiding smooth machine performance
- OEM geometry for correct bends and length, avoiding setup guesswork
- Suitable for routine maintenance or repair when the original rod is damaged or missing
Typical Applications:
Used on compact equipment powered by Honda GHX50 and GXH50 engines where steady engine speed is required, such as small construction plant, light industrial machines, and garden machinery. Ideal when engines surge, fail to hold set RPM, or after linkage damage during service work. Replacing a fatigued rod helps restore dependable throttle response and prolongs engine life.
Also known as:
Control rod, engine rod, regulator rod, governor link, speed governor rod, throttle governor link.
Fits Models:
GHX50, GXH50, GXH50U, GXH50UT
Alternate Part Numbers:
16555-ZM7-000, 16555ZM7000
Product Specifications
| L&S Part No. | 16555 ZM7 000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 16555ZM7000 |
| Unit of Sale | 1 |
| Size | 5 x 80mm |
| Machine Type | Engines |
| Fits Brands | Honda |
| Key Features | - Genuine Honda part for GHX50 and GXH50 engines - Precision-formed metal for stable speed control - Direct-fit replacement for worn or bent rods - Prevents over-revving, improving reliability - OEM geometry ensures correct fit and function |
| Fits Models | GXH50 (GCAL) | GXH50UT (GCBYT) | GXH50U (GCAFK) (Mixer Spec) |
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