The Honda 28405-Z5V-900ZB is a genuine OEM Recoil Starter Mounting Spacer (Black) designed for GXV390 vertical shaft engines. As a direct Honda OEM component, this spacer is manufactured to the exact specifications of the original part it replaces, ensuring a correct, trouble-free installation. Confirm your engine's serial number against the fitment table before ordering, as Honda supersedes parts at serial breaks and your unit must be listed to guarantee compatibility.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this spacer matches the original in every dimension, so installation proceeds without trimming, shimming, or adapting.
- Correct Variant for Black-Trim Units — the (Black) designation identifies this specific variant; match it to your GXV390 engine to ensure you receive the right part for your configuration.
- GXV390 Fitment — built specifically for GXV390 vertical shaft engines; verify your serial number against the compatibility table to confirm this is the correct part for your serial range.
- Recoil Starter Integrity — a properly fitted mounting spacer holds the recoil starter assembly at the correct position and alignment; a missing or damaged spacer can cause starter misalignment and difficult or failed starting.
The recoil starter mounting spacer is a structural spacer that positions the recoil starter assembly correctly relative to the engine housing on GXV390 vertical shaft engines. It establishes the proper standoff distance so the starter engages the flywheel cup cleanly on every pull. When this spacer is cracked, missing, or incorrect for the application, the starter assembly can sit out of alignment, resulting in poor engagement, rope drag, or an inability to start the engine at all.
Part Details
| Part Number | 28405-Z5V-900ZB |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Recoil Starter Mounting Spacer (Black) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Vertical Shaft Engine | GXV390 | 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.