The Honda 16100-Z8B-861 Carburetor Assembly (BB71A A) is a genuine OEM carburetor assembly designed for GCV160 and GCV190 vertical shaft engines. As a factory-original component, this carburetor assembly is manufactured to Honda's own specifications, delivering the correct fuel metering, air-fuel ratio, and jetting required for clean starting and smooth power delivery. Honda supersedes parts at serial breaks, so confirm your engine's serial number against the fitment table before ordering to ensure part number 16100-Z8B-861 is the right match for your unit.
Key Features
- Correct Fuel Metering — genuine OEM construction means factory-matched jetting and fuel circuit sizing for the BB71A A calibration, not a generic approximation
- Direct OEM Replacement — engineered to install in place of the original carburetor assembly with no adaptation, maintaining the fuel and air delivery your engine was built around
- GCV160 and GCV190 Fitment — confirmed for Honda GCV160 and GCV190 vertical shaft engines; verify your serial number against the fitment table to confirm applicability to your specific unit
- Restored Starting and Throttle Response — a worn or gummed carburetor causes hard starting, rough idle, and poor throttle response; replacing it with this assembly brings fuel delivery back to spec
The carburetor is responsible for blending fuel and air in the precise ratio the engine needs to start, idle, and run under load. On GCV160 and GCV190 vertical shaft engines, the carburetor assembly meters fuel through calibrated jets and passages, responding to throttle input to deliver the mixture the combustion chamber requires at any given speed. When the carburetor becomes clogged with varnish deposits, worn internally, or damaged, the engine will struggle to start, idle erratically, surge under load, or run lean — all signs that the carburetor assembly needs inspection or replacement. Installing a genuine OEM unit restores the original fuel circuit geometry and ensures the engine performs as Honda intended.
Part Details
| Part Number | 16100-Z8B-861 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Carburetor Assembly (BB71A A) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Vertical Shaft Engine | GCV190 | 2348725-6634310 |
| Vertical Shaft Engine | GCV160 | 3151217-9999999 |
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.
