Pièces pour motos Honda
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Choisissez votre modèle et l’année pour voir les pièces répertoriées pour votre moto.
1974 Honda CB750K · Valvetrain Buying guide
Valves, guides, seals and springs perform different jobs and need separate checks. Use the cylinder head’s measured condition to select repair parts, with particular care when performance components are already fitted.
Intake valveMade in Japan. Replaces 14711-300-005.Voir la pièce
Exhaust valveMade in Japan. Replaces 14721-300-005.Voir la pièce
Valve stem sealSold individually; eight used per CB750. For intake and exhaust guides.Voir la pièce
Pièces connexes : Kibblewhite valve spring set · Kibblewhite intake valve guide · Kibblewhite exhaust valve guide
Replacing a valve or seal alone may not address wear elsewhere in the head. Have the valve stems, guides and seats assessed together, and let those findings determine the parts order. Refer to the service manual for inspection limits and use a qualified cylinder head specialist where machining is required.
Springs, retainers, guides and valves must suit the complete cylinder head setup. The listed Kibblewhite spring set is described as working with the OEM retainer and spring base. If your engine has different components, confirm compatibility with the rebuilder or component maker before mixing standard and performance parts.
The linked eight-piece Kibblewhite spring set is designed for the OEM retainer and spring base. Identify any changed retainers or bases before combining them with this set.
The featured seal listing specifies eight seals per CB750 and sells them individually. It covers both intake and exhaust guides. Check whether another kit already supplies the required seals before adding separate quantities to your rebuild order.
The linked Kibblewhite intake and exhaust guides are shoulder-style and do not use separate OEM-style valve-guide clips. Match the guide design being fitted before adding clips to a cylinder-head parts order.
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