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Dynatek ignition system brand detail for Honda CB builds
Dynatek ignition system brand detail for Honda CB builds
5.0 ( 1 review)

Honda CB750 SOHC / CB500 / CB550 Dynatek Dyna S Ignition System

07-9988
$299.95 USD
Currently out of stock
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,329 store reviews

1 product reviews

Honda CB750 SOHC / CB500 / CB550 Dynatek Dyna S Ignition System

$299.95 USD

Start with just the ignition module using this Dyna S Ignition System, for SOHC CB750 or CB500/CB550 riders who already have suitable coils. Skip the kit, upgrade the ignition.

Same Dyna S you'll find in our Premium and Ultimate kits: self-contained electronic ignition housed behind the ignition cover, magnetic rotor preserving the factory advance curve, individual front/rear cylinder timing, and the performance benefits that come with modern state-of-the-art ignition engineering. Works with your stock coils or any coils 3 Ohm or higher. Made in the USA.

Includes instructions and a one-year Dynatek warranty.

Key Features
• Dyna S electronic ignition module only
• Works with stock coils or any coils 3 Ohm or higher
• Magnetic rotor preserves factory advance curve
• Individual front/rear cylinder timing
• Made in the USA
• Instructions and 1-year warranty included

Fitment / Compatibility

• Honda CB750K (1969‑78)
• CB750F (1975‑78) Supersport
• CB750A (1976‑78) Hondamatic


• Honda CB500K (1971‑73)
• CB550K (1974‑78)
• CB550F (1975‑77) Supersport

Part Number: 07-9988

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Check the listed model and year, then read any fitment notes in the description.

Honda motorcycle models and years listed for this part
Make Model Year
Honda CB750K Standard 1969
Honda CB750K 1970
Honda CB750K 1971
Honda CB750K 1972
Honda CB750K 1973
Honda CB750K 1974
Honda CB750K 1975
Honda CB750F Supersport 1975
Honda CB750K 1976
Honda CB750F 1976
Honda CB750A Hondamatic 1976
Honda CB750K 1977
Honda CB750F 1977
Honda CB750A 1977
Honda CB750K 1978
Honda CB750F 1978
Honda CB750A 1978
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

Free ground shipping over $50

To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.

Estimated ground delivery after your order ships
DestinationDelivery time
USA4–7 business days
Canada2–6 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.

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Other 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 Dyna S ignition system 07-9988?

It includes the Dyna S electronic ignition and instructions. Ignition coils and spark-plug wires are not included.

Can Dyna S ignition 07-9988 operate with the original coils?

Yes, provided the original coils are serviceable. Compatible aftermarket coils must have at least 3 ohms of primary resistance; do not substitute a lower-resistance coil.

Does the Dyna S replace the Honda mechanical spark advancer?

No. Its magnetic rotor works with the original mechanical advance mechanism, so inspect, clean and lubricate the advancer as required before setting ignition timing.

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