The Honda 16100-ZN2-811 is a genuine OEM Carburetor Assembly (BK02B A) designed for GXV670 vertical shaft engines. As a direct Honda OEM component, this carburetor assembly is built to the exact specifications Honda requires for proper fuel metering, air-fuel mixture, and cold-start performance on the GXV670. Honda supersedes carburetor assemblies at production serial breaks, so confirm your engine serial number against the fitment table before ordering to ensure this is the correct variant for your unit. If your GXV670 is running rough, surging, or failing to start, a worn or compromised carburetor is often the culprit — and replacing it with a genuine OEM assembly restores the fuel delivery your engine was tuned around.
Key Features
- Correct Jetting and Fuel Metering — genuine OEM construction means the jets, emulsion tubes, and needle positions match Honda's original calibration for the GXV670, so air-fuel ratio and throttle response are dialed in from the first start
- Direct OEM Replacement — this carburetor assembly installs in place of the original unit on GXV670 vertical shaft engines with no retuning or adaptation required on your end
- Variant-Specific (BK02B A) — the BK02B A designation identifies a specific carburetor variant within the GXV670 line; match this code to your engine's parts diagram to confirm this is the correct assembly for your serial range
- Serial Number Awareness — Honda issues carburetor supersessions at defined serial breaks; always cross-reference your GXV670 serial number against the compatibility table to verify fitment before installation
- Restored Engine Performance — a degraded carburetor causes surging, hard starting, and poor fuel economy; a fresh OEM assembly returns the engine to the stable idle and clean throttle response the GXV670 is designed to deliver
The carburetor is responsible for blending air and fuel in the precise ratio the engine needs to combust cleanly at every throttle position — from idle to wide-open throttle. On the GXV670, the carburetor assembly manages fuel draw, mixture enrichment for cold starts, and the progression from idle to load. When a carburetor wears, clogs, or its internal components deteriorate, the engine loses the ability to maintain a stable mixture, leading to rough running, surging under load, increased fuel consumption, and difficult starting. Replacing the assembly with a genuine Honda OEM unit brings fuel delivery back to specification and eliminates the guesswork of rebuilding a worn-out original.
Part Details
| Part Number | 16100-ZN2-811 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Carburetor Assembly (BK02B A) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Vertical Shaft Engine | GXV670 | 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.
