This aftermarket ignition coil set is built for the listed vintage Honda CB four-cylinder models. It replaces tired, cracked, weak, or failing original-style ignition coils and helps restore stronger, more consistent spark on stock ignition systems.
Key Features
• Aftermarket ignition coil set for Honda CB four-cylinder models
• Includes 2 ignition coils
• Includes 2 straight spark plug caps/covers
• Includes 2 angled spark plug caps/covers
• Includes mounting bolts and nuts
• Sold as one complete set
• Designed as a replacement-style coil set for the listed applications
Fitment / Compatibility
• Honda CB550K (1974-1978)
• CB550F (1975-1977)
• CB500K (1971-1973)
• CB400F (1975-1977)
• CB350F (1972-1974)
Buyer Notes
• This kit includes spark plug caps/covers, not spark plugs.
• Confirm your motorcycle is still using the stock-style ignition layout before ordering.
• Check coil mounting, wiring terminals, plug cap style, and lead routing against your original parts before installation.
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB550K0 | 1974 |
| Honda | CB550K1 | 1975 |
| Honda | CB550K2 | 1976 |
| Honda | CB550K3 | 1977 |
| Honda | CB550K4 | 1978 |
| Honda | CB550F1 | 1975 |
| Honda | CB550F2 | 1976 |
| Honda | CB550F3 | 1977 |
| Honda | CB500K0 | 1971 |
| Honda | CB500K1 | 1972 |
| Honda | CB500K2 | 1973 |
| Honda | CB400F | 1975 |
| Honda | CB400F | 1976 |
| Honda | CB400F | 1977 |
| Honda | CB350F0 | 1972 |
| Honda | CB350F0 | 1973 |
| Honda | CB350F1 | 1974 |
No listed models match your search.
Free ground shipping over $50
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.
60-day returns on eligible parts
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 returnOther shipping options
Canada 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.
Frequently Asked Questions
What is included with the ignition coil set?
The complete set includes two ignition coils, two straight spark-plug caps, two angled spark-plug caps, and mounting bolts and nuts. Spark plugs are not included.
How many ignition coil sets are needed per motorcycle?
One complete set services one listed four-cylinder motorcycle.
Is the ignition coil set genuine Honda or aftermarket?
This is a quality aftermarket replacement coil set intended for the stock-style ignition layout.