The Honda 16510-Z7B-000 Governor Assembly is a genuine OEM Governor Assembly designed for GX270 horizontal shaft engines. Sourced directly from Honda, this assembly is manufactured to the same specification as the original unit and carries Honda's part number 16510-Z7B-000 for exact identification. This is a direct OEM replacement, ensuring correct mechanical fit and calibration right out of the box. If your GX270 engine is surging, hunting, or refusing to hold a steady speed under load, this assembly is the component to address.
Key Features
- Genuine OEM Speed Control — factory-sourced assembly includes the flyweights, cup, and linkage geometry Honda engineered specifically for the GX270 to maintain correct governed RPM under varying loads.
- Direct OEM Replacement — this assembly installs in place of the original unit with no modification, restoring proper governor response and throttle feedback to the engine.
- GX270 Fitment — built exclusively for GX270 horizontal shaft engines; verify your engine's serial number against the fitment table to confirm the correct revision for your unit.
- Restores Stable Operation — a worn or failed governor assembly causes uncontrolled RPM fluctuation and surging; replacing it brings the engine back to consistent, controlled speed performance.
The governor assembly is the mechanical speed-regulation system of the engine. It uses centrifugal flyweights that respond to crankshaft speed, translating that movement through linkage to the throttle plate and holding engine RPM within a set range regardless of changes in load. When the assembly wears or loses its calibration, the engine can no longer regulate its own speed — resulting in surging, hunting, or runaway RPM that makes the engine unsafe to work with and hard on the equipment it powers. Replacing the assembly with a genuine Honda part restores the precise mechanical response the GX270 was designed to deliver.
Part Details
| Part Number | 16510-Z7B-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Governor Assembly |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX270 | All |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
