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1981 Honda CB650 Sprockets & Lock Plates

Record the tooth counts and chain type fitted to your 1981 Honda CB650 before buying sprockets. The listed standard application uses a 16-tooth front and 40-tooth rear for 530 chain, with a separate front lock-plate and bolt set.

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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 CB650 CB650C steel front sprocket 16 tooth x 530 23801-426-000

1979-81 Honda CB650 / CB650C Steel Front Sprocket ~ 16 Tooth X 530 ~ Replaces 23801-426-000

$28.14 USD
23-0404
Replace your CB650 front sprocket with this Steel Front Sprocket, 16 tooth, for 530 chain setup as came stock. Replaces OEM #23801-426-000.Please count your...
Honda CB650 steel rear sprocket 40 tooth x 530 type 41200-426-000

1979-81 Honda CB650 Steel Rear Sprocket ~ 40 Tooth X 530 Type ~ Replaces 41200-426-000

$44.95 USD
22-0301
Replace your CB650K rear sprocket with this Steel Rear Sprocket, 40 tooth, for 530 chain setup as came stock. Replaces OEM #41200-426-000.Please count your...
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1981 Honda CB650 · Sprockets & Lock Plates Buying guide

Compare gearing before replacing sprockets

These steel sprockets provide the listed 1979–81 standard-CB650 choices. A previous gearing change, different wheel or chain conversion needs checking before the original application can guide your purchase.

Parts to consider

1979-81 Honda CB650 / CB650C Steel Front Sprocket ~ 16 Tooth X 530 ~ Replaces 23801-426-000 16-tooth front sprocketSteel front sprocket for a 530-chain setup.View part 1979-81 Honda CB650 Steel Rear Sprocket ~ 40 Tooth X 530 Type ~ Replaces 41200-426-000 40-tooth rear sprocketSteel rear sprocket listed for the 1979–81 standard CB650 application and 530 chain.View part Honda CB Front Sprocket Lock Plate Set ~ Replaces 23811-292-000 Front sprocket lock plateReplacement lock plate supplied with two bolts.View part

Read the whole chain setup

The selected sprockets are for 530 chain, with 16 teeth at the front and 40 at the rear. Verify both fitted sprockets and the chain before ordering. Do not mix a single replacement into a different chain-size conversion on the strength of model year alone.

Separate retention hardware

The front lock-plate set includes the plate and two bolts. Compare the old retention hardware during sprocket service and follow the applicable service instructions. The set is a separate item; the sprocket listing does not establish that it is included.

Ordering questions

What should I check before choosing a replacement sprocket?

Confirm that the chain and both sprockets use the same 530 specification. Count the fitted sprocket teeth, inspect both sprockets and the chain together, and verify the required chain length and adjustment range before ordering.

When should the front-sprocket lock plate be replaced?

Replace a plate that is bent, cracked, worn at the bolt holes or no longer locks securely. Inspect it when replacing the front sprocket and renew damaged retaining hardware as the repair requires.

Can I use these with a different chain size?

Do not assume compatibility with a conversion. These two sprockets are specified for 530 chain; identify the complete fitted chain and sprocket setup before selecting replacements.

Not sure which part you need?

Send your model and year, plus photos of your existing part and any changes to the original setup.

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