The Honda 90041-ZA8-901 Stud Bolt (6X116) is a genuine OEM fastener designed for Honda EM650 and EX650 generators. As a direct Honda OEM component, this stud bolt matches the original specification used during assembly, ensuring the correct thread engagement and clamping load for the application. Honda supersedes parts at serial breaks, so confirm your generator's serial number against the fitment table before ordering to ensure part number 90041-ZA8-901 is the correct listing for your unit.
Key Features
- Genuine Honda OEM Fastener — sourced directly from Honda, this stud bolt meets the same specification as the original part installed at the factory, maintaining proper thread fit and clamping integrity.
- Direct OEM Replacement — designed as a drop-in replacement for EM650 and EX650 generators, installing without modification to restore the original fastened assembly.
- Serial Number Verification Recommended — Honda updates part numbers across production runs; check your generator's serial number against the compatibility table to confirm this is the correct stud bolt for your machine.
A stud bolt is a fully threaded or partially threaded rod fastener used in applications where a conventional bolt head cannot be accommodated, or where a component must be repeatedly removed and refitted without disturbing the base thread. In a generator like the EM650 and EX650, stud bolts provide a fixed threaded post that allows panels or assemblies to be drawn up and secured with a nut. A damaged or incorrect stud bolt can result in improper clamping, stripped threads, or an insecure assembly, making like-for-like OEM replacement the straightforward choice when one needs to be replaced.
Part Details
| Part Number | 90041-ZA8-901 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Stud Bolt (6X116) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EM650, EX650 | 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.
