Honda motorcycle parts
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1981 Honda CB750F · Swing Arm Parts Buying guide
The 1981 CB750F listings offer a bearing set, a conversion kit, dust caps and locking hardware. Match the existing swingarm and the components being renewed before choosing an order, particularly if the assembly has been changed.
Japanese-made swingarm bearing setSet 28-1012 replaces Honda 52108-425-831 and lists the 1980–82 CB750F.View part
Swingarm dust-cap pairSet 99-4972 supplies two caps replacing Honda 52144-425-831, one for each side of a compatible pivot.View part
Related parts: Pivot locknut and lock washer set
Each bearing in set 28-1012 measures 24 × 31 × 28 mm. Compare those dimensions and reference 52108-425-831 with the existing bearing and swingarm; a model listing alone does not identify the parts in a changed assembly.
Set 73-1130 contains one locknut replacing Honda 90354-425-830 and one lock washer replacing 90600-425-830. Its pivot-bolt title identifies the fastening location; the stated contents are the nut and washer, so check separately if the pivot bolt itself needs replacement.
Set 28-1012 supplies two needle bearings for both sides of a compatible pivot. Conversion kit 28-1032 supplies needle bearings plus a hardened swingarm shaft. Choose according to whether the shaft is being retained or replaced; the kit description does not itemize dust caps or locking hardware.
The offered kits have different applications: 28-1031 lists the 1979 CB750K and CB750F, while 28-1032 lists the 1980–82 CB750F and 1981–82 CB900F. For a 1981 CB750F, use the latter listing as the model match and confirm the actual swingarm if it has been swapped.
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