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1972 Honda CB450K Chain Adjuster Assemblies & Screw Pairs

Inspect the chain adjustment components fitted to your 1972 CB450K before choosing an adjuster or screw set. The adjuster includes its nut and bolt; the Joker product supplies two screws with nuts. Match the part needed and purchasing quantity to the actual arrangement.

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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...
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 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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1972 Honda CB450K · Drive Chain & Adjusters Buying guide

Choose the assembly or screw components the repair needs

The adjuster gives three Honda references and includes adjuster, nut and bolt. The Joker screw pair replaces 90119-283-000 and lists three ways to turn each screw. These contents do not describe the same purchase.

Parts to consider

Honda CB Drive Chain Adjuster with Nut & Bolt Adjuster supplied with nut and boltIncludes the adjuster, nut and bolt, with references 95014-18000 / 40543-390-000 / 40532-283-010. Order two only when two assemblies are required.View part Honda CB Drive Chain Adjuster Screws ~ Black ~ Joker Machine ~ Replaces 90119-283-000 Two black Joker screws with nutsScrew pair replacing 90119-283-000, with gold-cadmium-plated nuts. Knurled, hex and Allen access are stated; complete adjuster bodies or tools are not listed as included.View part

Compare contents before deciding which parts to retain

An adjuster supplied with nut and bolt differs from a screw pair intended for the adjustment system. Inspect the components retained and match the relevant references. The Joker description confirms screws and nuts, without establishing new adjuster bodies or all hardware required for a changed rear-wheel arrangement.

Check quantity and tool access as separate decisions

The conventional adjuster asks for two orders if the motorcycle requires two assemblies. The Joker product expressly supplies two screws with nuts and offers knurled, hex or Allen turning access. Compare the fitted location and available space; those access methods do not document tools included or a chain-setting procedure.

Buying questions

Will a screw-pair order provide complete replacement adjuster bodies?

The Joker listing states two screws with nuts, referenced to 90119-283-000. It does not list complete adjuster bodies as supplied. Inspect what the existing adjustment system needs and compare that requirement with the separate adjuster, nut and bolt product.

How do I choose the number of conventional adjusters to order?

Count the assemblies required by the fitted arrangement and repair. The product includes an adjuster, nut and bolt and expressly says to order two if two are needed. That instruction does not describe a prepacked pair in one purchase.

How are the Joker Machine adjuster screws turned?

They provide a knurled knob for hand access, a hex for wrench access and an Allen connection through the knob end. Two screws with nuts are supplied. Compare the retained adjusters and identify any separate tools required.

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

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