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 CB400TB · Master-Cylinder Service Buying guide
The original-type 1981 assembly has model-specific internal parts and a two-screw reservoir cover. Compare those features with the bike before ordering, because replacement master cylinders may need a different kit, cap or lever.
Master-cylinder rebuild kitInternal repair kit replacing reference 45530-MA4-671 for the 1981 front master cylinder.Voir la pièce
Two-screw reservoir kitIncludes the plastic reservoir, cap, diaphragm, O-ring and screw hardware for the two-screw cover type.Voir la pièce
Reservoir diaphragmSeparate replacement for the 45520-MA5-671 / 45520-MA5-672 diaphragm reference family.Voir la pièce
The internal rebuild kit references 45530-MA4-671. Reservoir components sit above that hydraulic section and are ordered for a different repair. Determine whether the fault involves the bore and piston, the reservoir attachment or the cover diaphragm before buying overlapping parts.
A universal or custom master cylinder may have a different bore, switch, reservoir and lever. Choose parts for that installed assembly. Matching handlebar mounting alone does not establish hydraulic compatibility, and a larger bore should not be treated as an automatic braking improvement.
Use the separate diaphragm when that is the required replacement and the surrounding reservoir parts are sound. Choose the reservoir kit when its plastic reservoir, cap, diaphragm, O-ring and hardware match the broader repair.
No. Have the bore and body inspected before deciding to rebuild. An internal kit renews its supplied service components; it does not remove scoring, corrosion or other damage in the master-cylinder body.
Only when its manufacturer and part specification establish compatibility. Identify the installed assembly and its service kit first; a CB400TB application for the original cylinder does not automatically cover a universal replacement.
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