The Honda 14775-ME9-000 Valve Spring Seat is a genuine OEM component designed for BF75 and BF90 outboard motors. As a direct Honda replacement, this part is manufactured to the same specifications as the original, ensuring a proper fit within the valvetrain. Confirm your outboard's serial number against the fitment table before ordering, as Honda supersedes parts at serial breaks and the correct seat varies by production range.
Key Features
- Genuine OEM Valvetrain Fit — sourced directly from Honda, this seat matches the original geometry for correct spring load and valve travel on BF75 and BF90 outboard motors.
- Consistent Spring Tension — a properly seated valve spring maintains accurate opening and closing pressure; a worn or displaced seat allows spring load to shift, leading to erratic valve timing and loss of compression.
- Serial Number Verification Recommended — Honda updates part numbers at production breaks, so cross-check your outboard's serial number against the compatibility table to confirm part number 14775-ME9-000 is correct for your unit.
The valve spring seat is a small but critical component in the cylinder head valvetrain of a four-stroke outboard motor. It sits at the base of the valve spring, providing a stable, correctly positioned bearing surface that allows the spring to apply consistent pressure against the valve. When this seat is worn, cracked, or improperly seated, spring tension becomes uneven, which can cause valves to seal poorly, reduce cylinder compression, and ultimately affect power output and fuel efficiency on the water.
Part Details
| Part Number | 14775-ME9-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Valve Spring Seat |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Outboard Motor | BF75, BF90 | 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.