Pièces pour motos Honda
Choisissez votre modèle et l’année pour voir les pièces répertoriées pour votre moto.
Choisissez votre modèle et l’année pour voir les pièces répertoriées pour votre moto.
1981 Honda CB750K · Petcock & tank fittings Buying guide
Petcock 20-8041 lists the 1981 CB750K with an M18 x 1.0 tank connection. The cap seal and front and rear tank supports are separate products. Keep the valve, cap and support repairs distinct when building the order.
1981-application fuel petcockPetcock referencing 16950-MA4-671 and 16950-461-771, with M18 x 1.0 threads. Confirm the fitted tank connection.Voir la pièce
Gas cap rubber sealSeparate cap seal replacing reference 17632-422-000. Match it to the cap currently fitted.Voir la pièce
Front tank holder rubberIndividual front support referencing 17611-425-000. The listing states two used per bike.Voir la pièce
Pièces connexes : Rear support for the fuel tank · Four screws for tank emblems
The 1981 petcock listing specifies M18 x 1.0 and references 16950-MA4-671 and 16950-461-771. The 1982 CB750K petcock is a different listing with M20 x 1.0 threads. Both descriptions ask buyers to verify the actual connection. Compare the fitted tank rather than assuming adjacent years use the same valve.
The cap seal references 17632-422-000. Front tank supports reference 17611-425-000 and are sold individually; the rear support has reference 17613-425-000. Inspect each location before buying, because the sealing piece and mounting rubbers do not form one complete tank-accessory kit.
Do not assume interchangeability: the listed 1981 petcock has M18 x 1.0 threads, while the 1982 listing specifies M20 x 1.0. Check the tank fitted to your motorcycle, especially if it has been replaced, and resolve any mismatch before ordering.
Each product has its own application. The front tank support covers a broader group of models than the featured cap seal. For this 1981 CB750K, match the cap seal by reference 17632-422-000 and the cap actually fitted; do not transfer the support rubber’s fitment to the seal.
The front tank holder rubber is sold individually, with two used per bike in its listing. Replacing both therefore calls for two of that item. The rear support is a separate part, listed at one per bike, and the emblem screws are their own four-piece set.
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