The Honda 99101-ZN1-0960 Main Jet (#96) is a genuine OEM carburetor component designed for GX670 horizontal shaft engines. As a direct Honda OEM part, it is manufactured to the exact specifications required for correct fuel metering in the GX670 carburetor. Honda supersedes parts at serial number breaks, so confirm your engine's serial number against the fitment table before ordering to ensure part number 99101-ZN1-0960 is the right calibration for your unit.
Key Features
- Correct Fuel Calibration — the #96 sizing is a precise orifice specification; this OEM jet delivers the exact fuel-to-air ratio the GX670 carburetor is engineered around, keeping combustion clean and power output consistent.
- Genuine Honda OEM Component — sourced directly from Honda, this jet matches the original part in orifice diameter and thread form, dropping in without modification.
- GX670 Fitment — designed specifically for GX670 horizontal shaft engines; confirm your serial number against the fitment table, as Honda issues updated jet specifications at production breaks.
The main jet is a small but critical component inside the carburetor's float bowl. Its calibrated orifice controls the volume of fuel drawn into the engine under load — too little fuel and the engine runs lean, overheats, and loses power; too much and it runs rich, fouls the spark plug, and wastes fuel. When a main jet becomes clogged with varnish or debris from stale fuel, or if the orifice is worn or damaged, the engine will stumble under load or refuse to reach full power. Replacing it with the correctly sized OEM jet restores proper fuel delivery and returns the engine to its designed performance.
Part Details
| Part Number | 99101-ZN1-0960 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Main Jet (#96) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX670 | 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.
