1969-77 Honda CB750A / CB750F / CB750K Genuine Honda Cotter Valve ~ OEM 14781-551-000
Sold individually
Sold individually
Upgrade or restore your classic Honda motorcycle with this genuine Honda Cotter Valve — precision‑engineered and made in Japan. This authentic replacement fits and replaces OEM #14781‑551‑000, helping secure critical valve components with reliable factory‑correct function.
Sold per cotter valve (as shown in photo). Order the quantity you require.
Whether you’re refreshing worn hardware during a restoration or maintaining proper engine assembly, trust genuine Honda parts for durability and accurate fitment from the factory.
Key Features
• Genuine Honda OEM part — replaces 14781‑551‑000
• Precision‑engineered cotter valve for proper valve assembly
• Made in Japan to Honda factory specifications
• Helps maintain correct valve alignment and performance
• Our Part Number: 99‑5186
Fitment / Compatibility
• CB750K (1969‑77)
• CB750F (1975‑76) Supersport
• CB750A (1976‑78) Hondamatic
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB750A Hondamatic | 1976 |
| Honda | CB750A | 1977 |
| Honda | CB750F Supersport | 1975 |
| Honda | CB750F | 1976 |
| Honda | CB750K Standard | 1969 |
| Honda | CB750K | 1970 |
| Honda | CB750K | 1971 |
| Honda | CB750K | 1972 |
| Honda | CB750K | 1973 |
| Honda | CB750K | 1974 |
| Honda | CB750K | 1975 |
| Honda | CB750K | 1976 |
| Honda | CB750K | 1977 |
No listed models match your search.
To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.
| Destination | Delivery time |
|---|---|
| USA | 4–7 business days |
| Canada | 2–6 business days |
Ground shipping includes tracking, emailed when your order ships. Need it sooner? Express options are available at checkout.
No restocking fees. Eligible parts must be unused, uninstalled, unaltered and complete. The 60-day window starts when your order is delivered.
Electrical parts are excluded from standard returns. Check return eligibility.
Start your return below. Wait for our instructions before mailing a part back.
Start a returnCanada Post Economy: Available at checkout for select small items. Allow 1–3 weeks for delivery. No tracking or insurance is included.
Outside the USA & Canada: Delivery times vary by destination and shipping method. Buyers are responsible for applicable duties, taxes and import fees. We cannot mark orders as gifts.
One genuine Honda valve cotter, OEM 14781-551-000, is included. Each valve uses two cotters, and the applicable eight-valve CB750 cylinder head uses 16 cotters for a complete engine set.
No. Inspect each cotter with the valve-stem grooves and spring retainer. Replace worn, distorted or damaged pieces; improper retention can allow the valve assembly to come apart.
Use a suitable valve-spring compressor, install the two matching cotters evenly in the stem groove and confirm that the retainer is fully seated before slowly releasing spring pressure.