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1975 Honda CB550F Rear Chain Adjusters

The useful rear-chain choices for your 1975 Honda CB550F are an adjuster assembly with nut and bolt, or a custom screw pair for existing adjusters. Compare the swingarm hardware carefully; internal primary-drive parts in the grid serve a different system.

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Honda CB750 CB550 CB500 rear shock swingarm bushing 40548-268-000

Honda CB Rear Shock Swingarm Bushing ~ Replaces 40548-268-000

$6.20 USD
28-6918
Rear shock swingarm bushing designed to replace the original Honda component, matching OEM reference 40548-268-000. Fits between the shock and swingarm to provide proper...
New
Honda CB550 CB500 CB400 CB350 engine primary drive rubber set 8 23114-323-000

Honda CB550 / CB500 / CB400 / CB350 Engine Primary Drive Rubber Set/8 ~ Replaces 23114-323-000

$32.95 USD
28-6922
Restore smooth power transfer inside the engine with this Engine Primary Drive Rubber Set (Set of 8), designed to replace worn or deteriorated original...
New
Honda CB550 CB500 CB450 CL450K0 drive chain adjuster w nut and bolt

Honda CB Drive Chain Adjuster with Nut & Bolt

$24.95 USD
99-4854
Upgrade or restore your classic Honda motorcycle’s drive system with this Drive Chain Adjuster with Nut and Bolt — designed to keep your rear...
Honda CB650 CB550 CB500 CB400 CB350 primary chain 23131-426-003

Honda CB Primary Chain ~ Replaces 23131-426-003

$179.95 USD
73-0162
Replace your CB primary chain with this OEM-Quality Primary Chain, 50 link, replacing OEM #23131-426-003 / #23131-323-003.Key Features• Primary chain, OEM quality• 50 link•...
Honda CB750 CB550 drive chain adjuster screws black joker machine 90119-283-000

Honda CB Drive Chain Adjuster Screws ~ Black ~ Joker Machine ~ Replaces 90119-283-000

$59.95 USD
73-1059
Refresh your drive chain adjusters with these Joker Machine Brand Black Custom Type Drive Chain Adjuster Screws, set of 2, with gold-cadmium-plated nuts. Replaces...
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1975 Honda CB550F · Rear Chain Adjusters Buying guide

Choose the adjuster assembly or the screws you need

A missing adjuster assembly and a worn adjuster screw call for different purchases. Inspect both sides of the rear axle area, identify the damaged hardware, and compare the supplied pieces before ordering replacements.

Parts to consider

Honda CB Drive Chain Adjuster with Nut & Bolt Chain adjuster with nut and boltIncludes one adjuster, nut and bolt for the listed CB550F application.View part Honda CB Drive Chain Adjuster Screws ~ Black ~ Joker Machine ~ Replaces 90119-283-000 Joker Machine adjuster screw pairTwo black custom screws with gold-cadmium-plated nuts; reference 90119-283-000.View part

Replace the parts that are actually missing

The adjuster assembly includes its nut and bolt, while the Joker Machine pair supplies custom screws and nuts. The screw pair does not replace a missing adjuster body. Compare the pieces at each end of the axle and select the order quantity for the condition of both sides.

Set alignment using the service procedure

New hardware still requires correct rear-wheel alignment and chain adjustment. Use the Honda manual for the installed swingarm and drive setup, checking worn threads and damaged contact surfaces before assembly. A primary chain or primary-drive damper in this grid belongs inside the engine and will not address rear-chain adjustment.

Common buying questions

Is one adjuster order a pair?

The adjuster-with-nut-and-bolt product supplies one assembly. Inspect both sides before ordering and buy the number of assemblies required. The separate Joker Machine screw product is explicitly supplied as a pair of two screws with nuts.

Do the custom screws replace the whole adjuster?

No. The Joker Machine option supplies two adjuster screws with nuts for use with the appropriate existing adjuster arrangement. If the adjuster body is missing or damaged, compare the complete adjuster assembly instead.

Why is an engine primary chain in this product grid?

Category membership can include related drivetrain pieces, but the primary chain works inside the engine. It is a different part from a rear-wheel chain or its adjusters; choose the component for the exact location being repaired.

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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