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1978 Honda CB550K Front Sprocket & Retaining Plate

The 1978 Honda CB550K sprocket choices are a 17-tooth front sprocket described for a 530 chain setup and a separate retaining-plate set. Compare the fitted chain, sprocket and retaining hardware before ordering, particularly if previous changes altered the motorcycle’s gearing or drivetrain components.

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Honda CB750 CB650 CB550 front sprocket lock plate set 23811-292-000

Honda CB Front Sprocket Lock Plate Set ~ Replaces 23811-292-000

$5.95 USD
49-0782
Replace your front sprocket lock plate with this Front Sprocket Lock Plate with 2 lock plate bolts. Always good to replace these when installing...
Honda CB750 CB550 CB500 steel front sprocket 17 tooth x 530 23801-300-010

Honda CB750 / CB550 / CB500 Steel Front Sprocket ~ 17 Tooth X 530 ~ Replaces 23801-300-010

$37.95 USD
23-0410
Replace your classic CB front sprocket with this Steel Front Sprocket, 17 tooth, for 530 chain setup as came stock. Replaces OEM #23801-300-010.Please count...
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1978 Honda CB550K · Sprockets Buying guide

Check the fitted drivetrain before choosing the sprocket

The offered steel sprocket names tooth count and chain type. The lock-plate package lists one plate with two bolts; neither product establishes the specification or condition of every part in the fitted drivetrain.

Parts to consider

Honda CB750 / CB550 / CB500 Steel Front Sprocket ~ 17 Tooth X 530 ~ Replaces 23801-300-010 17-tooth front sprocket for 530 setupSteel front sprocket referencing 23801-300-010; compare the fitted chain and tooth count.View part Honda CB Front Sprocket Lock Plate Set ~ Replaces 23811-292-000 Front retaining plate with two boltsPlate reference 23811-292-000 and two bolts referencing 92101-06016-0A.View part

Use the listed size as a comparison point

The sprocket is described as 17 tooth for a 530 chain setup. Its listing asks buyers to count teeth and check chain length. Compare the actual drivetrain with those details before purchase; the offered specification should not be used to assume an unchanged chain or gearing arrangement.

Read the retaining package as a separate purchase

The lock-plate product includes a plate and two bolts with separate Honda references. Compare those pieces with the retaining arrangement fitted to the front sprocket. Check the required hardware before adding the set; the sprocket’s own description does not itemize this plate-and-bolt package as supplied contents.

Common ordering questions

Does the category provide a rear sprocket choice?

The available choices are the listed front sprocket and its separate lock-plate package. Check the drivetrain position being repaired, and identify any rear-sprocket requirement separately before choosing parts from this front-component selection.

What specification is given for the front sprocket?

The product states steel construction, 17 teeth and a 530 chain setup, with reference 23801-300-010. Compare those details with the actual chain and fitted sprocket rather than assuming the motorcycle retains its original gearing.

How many bolts are named in the lock-plate set?

The separate retaining package names two bolts with the lock plate. Its references distinguish the plate from the bolts. Compare both components with the fitted arrangement before adding the package to a front-sprocket order.

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