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1975 Honda CB550K Drive Chain Adjusters & Chain Guard

Rear chain adjustment on the 1975 Honda CB550K relies on the adjusters at the swingarm ends. Listed here are a complete adjuster set with bolts and nuts, Joker Machine CNC-machined screws and a Japanese-made black chain guard for 1974-78 bikes.

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Currently viewing Drive Chain & Adjusters

Honda motorcycle parts

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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...
Honda CB750 CB550 CB500 drive chain adjuster set 95014-19000

Honda CB750 / CB550 / CB500 Drive Chain Adjuster Set

$39.95 USD
73-0000
Replace your chain adjusters with this Complete Drive Chain Adjuster Set. Includes 2 chain adjusters, 2 chain adjusting bolts, and 2 adjuster nuts. Replaces...
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 CB550K CB500K chain cover guard 40510-323-000B

1971-78 Honda CB550K / CB500K Chain Cover Guard ~ Replaces 40510-323-000B

$219.95 USD
73-0001
Restore the original look and protection of your motorcycle’s drive chain with this Chain Cover Guard, designed as a direct replacement for the factory...
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 CB550K · Chain Adjusters Buying guide

Keeping the chain aligned

Inspect the adjusters and locking hardware on both sides before ordering. The complete stock-type set, custom Joker Machine screws and chain guard are separate choices; compare what is damaged or missing instead of assuming every chain-area part needs replacement.

Parts to consider

Honda CB750 / CB550 / CB500 Drive Chain Adjuster Set Complete chain adjuster setTwo adjusters, two bolts and two nuts standing in for Honda 95014-19000.View part Honda CB Drive Chain Adjuster Screws ~ Black ~ Joker Machine ~ Replaces 90119-283-000 Joker Machine adjuster screwsBlack CNC screws with gold-cadmium nuts; turn them with fingers, a spanner or a hex key.View part 1971-78 Honda CB550K / CB500K Chain Cover Guard ~ Replaces 40510-323-000B Black chain guardJapanese-made plastic guard standing in for Honda 40510-323-000B on 1974-78 CB550K bikes.View part

Stock or custom adjusters

The complete set replaces both adjusters with their bolts and nuts, a straightforward restoration item. The Joker Machine screws are a custom upgrade with a knurled knob, so choose based on whether the bike should look factory.

Keep the order focused on rear adjustment

The complete adjuster set supplies both adjusters, bolts and nuts. The custom screw pair is a different purchase, and the chain guard is another separate item. Compare the fitted rear hardware and guard mounts so you choose the pieces needed for that area of the motorcycle.

Chain adjuster FAQs

What comes in the adjuster kit?

A matched pair of adjusters with a bolt and nut for each side. It stands in for Honda 95014-19000, and the fitment runs across 1974-78 CB550K bikes plus the early CB750K and CB500K.

Is the chain guard genuine Honda?

The listing calls it a direct replacement made in Japan from black plastic, standing in for Honda 40510-323-000B. It covers the CB500K and 1974-78 CB550K bikes.

Do the custom screws fit the 1975 CB550K?

Yes. The Joker Machine screws stand in for Honda 90119-283-000 and list 1974-78 CB550K bikes. They are sold as a pair, supplied with gold-cadmium-plated nuts for both sides of the swingarm.

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