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1970 Honda CB750K Chain Adjusters & Primary Chain Parts

Find rear drive chain adjuster assemblies, custom adjuster screws and internal primary-drive components for the 1970 Honda CB750K. Choose by repair location: rear-wheel adjustment and the engine primary drive are different jobs, with separate contents and applications to check before ordering.

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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 CB750 primary chain tensioner

1969-78 Honda CB750 Primary Chain Tensioner ~ Genuine Honda Brand

$219.95 USD
99-5460
Upgrade or restore your classic Honda motorcycle with this Primary Chain Tensioner — a genuine Honda brand part engineered for correct fit and dependable...
New
Honda CB750 primary chain set 23131-300-315

1969-78 Honda CB750 Primary Chain Set ~ Genuine Honda OEM ~ Replaces 23131-300-315

$239.95 USD
99-5283
Keep your engine’s primary drive running smoothly with this Genuine Honda Primary Chain Set (2 Chains), manufactured to original Honda specifications for reliable performance...
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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1970 Honda CB750K · Chain & adjusters Buying guide

Separate rear-chain adjusters from the engine primary drive

The listings combine rear chain adjustment pieces with engine primary-drive components. Decide which location needs attention, then compare complete adjuster contents, screw-pair contents or the specified internal chain parts.

Parts to consider

Honda CB750 / CB550 / CB500 Drive Chain Adjuster Set Complete rear chain adjuster setSupplies two adjusters, two adjusting bolts and two nuts, with the 1970 CB750K within the stated application.View part Honda CB Drive Chain Adjuster Screws ~ Black ~ Joker Machine ~ Replaces 90119-283-000 Black custom adjuster screw pairJoker Machine set of two screws with nuts; these replace adjuster screws rather than the complete adjuster package.View part 1969-78 Honda CB750 Primary Chain Tensioner ~ Genuine Honda Brand Genuine Honda primary chain tensionerSold individually for the engine primary-chain system. Its description explicitly excludes cam-chain use.View part

Related parts: Genuine Honda two-chain primary set

Order around the adjuster pieces being replaced

Choose the complete adjuster set when its bodies, bolts and nuts are all needed. The Joker Machine pair replaces the screws and supplies nuts; it is an option when the retained adjuster bodies match the application.

Treat the primary drive as an engine assembly

The genuine Honda primary chain set contains two chains and its description identifies the crankshaft-to-clutch drive. Its tensioner serves that same system. These are internal engine components; identify the required primary-drive work using the service information instead of choosing them for rear-wheel chain service.

Common questions

What comes in the complete rear chain adjuster set?

The stated contents are two adjusters, two chain adjusting bolts and two adjuster nuts. Check those pieces against the fitted assembly. The custom screw pair has different contents and should be assessed separately.

Does the primary chain set replace the rear-wheel drive chain?

No. Its description places the two chains inside the engine primary drive between the crankshaft and clutch. The current category offers these alongside rear adjuster parts, so read each function before choosing a chain component.

How are the Joker Machine adjuster screws turned?

The screw design provides a knurled section, a hex for an open or box wrench, and an Allen-key entry through the end. Compare the tool access available around your rear axle before choosing the screw pair.

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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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