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1972 Honda CB750K Valvetrain Parts

Choose valvetrain parts for your 1972 Honda CB750K by the component being serviced. Intake valves, exhaust valves, stem seals and separately identified rocker arms have distinct listings. Compare the removed parts and references before treating similar-looking pieces as interchangeable.

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Currently viewing Valvetrain Parts

Honda motorcycle parts

Choose your model and year to see parts listed for your bike.

Honda CB750 exhaust valve 14721-300-005

1969-77 Honda CB750 Exhaust Valve ~ Replaces 14721-300-005

$32.95 USD
01-9921
Rebuild your SOHC CB750's top end with this Exhaust Valve, replacing OEM Ref. #14721-300-005. Made in Japan, this valve fits the 1969-77 CB750K, 1975-76...
Honda CB750 intake valve valve stem detail 14711-300-005

1969-77 Honda CB750 Intake Valve ~ Replaces 14711-300-005

$17.95 USD
01-9920
Restore proper valvetrain performance with this Intake Valve, a replacement for OEM Ref. #14711-300-005. Made in Japan for the 1969-77 CB750K, the 1975-76 CB750F...
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...
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Honda CB750 high performance kibblewhite valve stem seal set

1969-78 Honda CB750 High Performance Kibblewhite Valve Stem Seal Set

$49.95 USD
73-1018
Upgrade your valve stem seals with this High-Performance Kibblewhite 100% Viton Valve Stem Seal Set of 8. Made in the USA by Kibblewhite, who...
Honda CB750 CB400 valve stem seal 12209-300-000

Honda CB750 / CB400 Valve Stem Seal

$3.50 USD
01-0131
Rebuild your CB750 top end the right way with this Valve Stem Seal, replacing OEM Ref. #12209-300-000 / #12209-300-003 / #12209-300-005 / #12209-300-010. Fits...
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...
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Honda CB750A CB750F CB750K high performance kibblewhite valve spring set

1969-77 Honda CB750A / CB750F / CB750K High Performance Kibblewhite Valve Spring Set

$139.95 USD
73-1015
Upgrade your valve springs with this High-Performance Kibblewhite Valve Spring Set of 8. Made in the USA by Kibblewhite, who have been making high-quality...
Honda CB750A CB750F CB750K Honda cotter valve 14781-551-000

1969-77 Honda CB750A / CB750F / CB750K Genuine Honda Cotter Valve ~ OEM 14781-551-000

$10.95 USD
99-5186
Upgrade or restore your classic Honda motorcycle with this genuine Honda Cotter Valve — precision‑engineered and made in Japan. This authentic replacement fits and...
Honda CB750A CB750F CB750K high performance kibblewhite exhaust valve guide

1969-77 Honda CB750A / CB750F / CB750K High Performance Kibblewhite Exhaust Valve Guide

$49.95 USD
73-1021
Upgrade your valve guides with this High-Performance Kibblewhite Exhaust Valve Guide (standard size). Made in the USA by Kibblewhite, who have been making high-quality...
Honda CB750A CB750F CB750K valve spring retainer 14771-551-020

1969-77 Honda CB750A / CB750F / CB750K Valve Spring Retainer ~ Replaces 14771-551-020

$6.95 USD
73-1125
Restore the performance and precision of your engine’s valvetrain with this OEM-style Valve Spring Retainer. Manufactured to meet factory specifications, this durable retainer ensures...
Honda CB750A CB750F CB750K high performance kibblewhite intake valve guide

1969-77 Honda CB750A / CB750F / CB750K High Performance Kibblewhite Intake Valve Guide

$49.95 USD
73-1020
Upgrade your valve guides with this High-Performance Kibblewhite Intake Valve Guide (standard size). Made in the USA by Kibblewhite, who have been making high-quality...
Honda CB750 CB450 CB400 CB360 CB77 valve guide clip 12211-250-310

Honda CB Valve Guide Clip ~ Replaces 12211-250-310

$1.95 USD
73-0939
Replace your valve guide clip with this Valve Guide Clip, replacing OEM #12211-250-310.Sold each, order the quantity you require.Key Features• Valve guide clip• Replaces...
Honda CB750 valve rocker arm a 14431-300-030

1969-78 Honda CB750 Valve Rocker Arm A ~ Replaces 14431-300-030

$74.95 USD
99-5286
Upgrade or restore your classic Honda motorcycle with this Valve Rocker Arm A — high‑quality replacement engineered and made in Japan. This component replaces...
Honda CB750 valve rocker arm b 14432-300-030

1969-78 Honda CB750 Valve Rocker Arm B ~ Replaces 14432-300-030

$74.95 USD
99-5337
Upgrade or restore your classic Honda motorcycle with this Valve Rocker Arm B — precision‑engineered and made in Japan. This high‑quality replacement is designed...
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Honda CB750A CB750F CB750K high performance kibblewhite black diamond exhaust valve

1969-77 Honda CB750A / CB750F / CB750K High Performance Kibblewhite Black Diamond Exhaust Valve

$59.95 USD
73-1017
Upgrade your valvetrain with this High-Performance Kibblewhite Black Diamond Exhaust Valve. Made in the USA by Kibblewhite, who have been making high-quality performance parts...
Sold out
Honda CB750A CB750F CB750K high performance kibblewhite black diamond intake valve

1969-77 Honda CB750A / CB750F / CB750K High Performance Kibblewhite Black Diamond Intake Valve

$59.95 USD
73-1016
Upgrade your valvetrain with this High-Performance Kibblewhite Black Diamond Intake Valve. Made in the USA by Kibblewhite, who have been making high-quality performance parts...
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1972 Honda CB750K · Valvetrain Parts Buying guide

Keep valve and rocker-arm choices distinct

The intake and exhaust valve listings use separate Honda references. Stem seals and A/B rocker arms are additional choices, so a valve order does not represent a complete top-end package.

Parts to consider

1969-77 Honda CB750 Intake Valve ~ Replaces 14711-300-005 Intake valveReplacement intake valve listed against Honda reference 14711-300-005 for the stated CB750 application.View part 1969-77 Honda CB750 Exhaust Valve ~ Replaces 14721-300-005 Exhaust valveSeparate exhaust valve listing references Honda 14721-300-005. Match the component position before ordering.View part Honda CB750 / CB400 Valve Stem Seal Individual valve stem sealListed for both intake and exhaust guides on this CB750 application. Sold individually; order the quantity required.View part

Related parts: Rocker arm A · Rocker arm B

Use references to identify the part

The intake valve, exhaust valve and two rocker-arm listings each give a different Honda reference. Use those details with the removed component to establish the intended position. A shared model application does not establish that the parts can substitute for one another.

Build the order around inspection

Valve, guide, spring and seal products are offered separately here. Review the parts your inspection identifies rather than assuming that one replacement addresses the entire assembly. The individual stem seal listing states its quantity, while other set listings have their own contents and packaging.

Common questions

Do the Kibblewhite guides use the separate valve-guide clips?

The standard-size Kibblewhite intake and exhaust guides are described as shoulder-style guides that do not use separate OEM-style clips. Identify the guide design before adding the separately listed clip to a rebuild order.

Is the valve stem seal sold as a full set?

The featured valve stem seal is sold individually. Its listing states that eight seals are used on the CB750 and describes intake and exhaust guide applications. Order the quantity required for your actual repair rather than assuming one item is a set.

How do I choose between rocker arm A and B?

Use the existing component identification and the listing references: rocker arm A lists 14431-300-030, while B lists 14432-300-030. If the removed part cannot be identified confidently, send its photographs and details before ordering.

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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