Honda 12000-ZN1-417 Cylinder Assembly

The Honda 12000-ZN1-417 Cylinder Assembly is a genuine OEM Cylinder Assembly designed for GX670 horizontal shaft engines. As a direct Honda OEM component, this assembly is manufactured to the exact specifications of the original part it replaces, ensuring a proper fit with no guesswork. Verify your engine's serial number against the fitment table to confirm this is the correct cylinder assembly for your specific GX670 build before ordering.

Key Features

• Genuine Honda OEM Construction — manufactured by Honda to the same standards as the original, ensuring correct bore dimensions, port geometry, and casting tolerances critical to engine compression and performance.
• Direct Replacement for GX670 Engines — designed specifically for GX670 horizontal shaft engines, this assembly installs as a direct swap for the original cylinder without additional machining or modification.
• Serial Number Verification Recommended — Honda supersedes cylinder components at production breaks; confirm your engine's serial number against the fitment table to ensure part number 12000-ZN1-417 is the correct assembly for your unit.
• Restores Compression and Engine Integrity — a damaged or worn cylinder leads to lost compression, excessive oil consumption, and eventual engine failure; replacing it with this genuine assembly brings the engine back to proper operating condition.

The cylinder assembly is the core structural component of the engine — it houses the piston, piston rings, and forms the combustion chamber where the air-fuel mixture is ignited to produce power. A cracked, scored, or worn cylinder bore compromises the seal between the piston rings and the cylinder wall, resulting in lost compression, reduced power output, increased oil burning, and accelerated internal wear. Replacing the cylinder assembly with a genuine Honda part restores the correct bore surface and structural integrity the engine depends on to run reliably.

Part Details

Compatibility & Fitment

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.