Honda motorcycle parts
Choose your model and year to see parts listed for your bike.
Choose your model and year to see parts listed for your bike.
1977 Honda CB550K · Ignition Systems, Ignition Switch, Coils, Plugs, Contact Points Buying guide
A switch with fork lock is a different purchase from a coil kit or ignition module. Keep those jobs separate, and check individual contact-point identity before choosing a side-specific replacement.
Ignition switch with fork lockIgnition-switch assembly with fork lock and keys included. Check the lock mounting and electrical connection against the switch currently on your CB550K.View part
Replacement coil and plug-cap setAftermarket set with two coils, two straight and two angled plug caps, plus mounting bolts and nuts. Spark plugs are excluded; compare the stock-style wiring and mounts.View part
Dynatek Dyna S ignition moduleElectronic ignition module with instructions included; coils are not included. The listing specifies stock coils or coils rated at 3 ohms or higher, so check your installed system first.View part
Related parts: Ignition switch base repair kit · Separate ignition condenser · XD05F spark plug cap
The replacement coil set lists two coils, two straight caps, two angled caps, and mounting bolts and nuts; spark plugs are excluded. The Dyna S module is a separate option with instructions included but no coils. Its listing specifies stock coils or coils rated at 3 ohms or higher.
Individual point descriptions distinguish the left set for cylinders 1 and 4 from the right set for 2 and 3. Their catalog photo references conflict with those descriptions. Compare the removed point shape and confirm the required side with the store before ordering either assembly; do not infer identity from the photograph.
No. The set supplies coils, straight and angled plug caps, and mounting bolts and nuts. The listing explicitly excludes spark plugs, so compare the plugs already fitted and treat any plug purchase as a separate decision.
The repair kit is for the ignition-switch base and includes a base cover. It is described for use with the separately sold switch shown here; choose the complete switch when you need the keyed assembly and fork lock.
The condenser listing’s stated two-per-bike quantity refers to the CB750. That statement does not establish a CB550K quantity. Check your installed ignition arrangement and confirm what the repair requires before selecting a number of condensers.
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