Parts and repairs for the CM91
The verified PartsNMore applications on this page cover 1966 applications. CM91 product applications have distinct year endpoints, so use each part’s own model/year coverage and do not carry a longer range from one part to another. Product fitment is part-specific: check the exact model suffix, year and component before choosing a replacement.
Ignition contact points
ignition contact points. These Denso contact points include CM91 applications for 1966–1969. Match the part number and ignition plate before replacing them.
Exhaust gasket
The exhaust gasket is sold each and includes the 1966 CM91. Confirm the exhaust joint and gasket shape.
Swingarm bushing
The swingarm bushing rear shock/swingarm bushing includes the 1966 CM91 application. Compare its location and shape with the original bushing.
Choosing parts for the CM91
Confirm the model code: identify the full designation and year on the motorcycle before using a product application.
Match the repair: distinguish the component position and type; fork dust seals, fork oil seals, friction pads, shoes and steel clutch plates are not interchangeable categories.
Use each part’s own application: the examples above include different year ranges. A fitment for one component does not establish fitment for another.
Check the original: compare the mounting point, shape and reference number where available, particularly if the motorcycle has been modified.
Reference: CM91 parts-manual reference page; model-specific parts manual.
Building a custom CM91?
For universal handlebars, grips, mirrors or adaptors, measure the mounts and check cable reach and clearance through the full steering sweep. Universal accessories are not confirmed direct-fit replacements.
PartsNMore support for your repair
When asking for fitment help, include the model year, full model designation and a clear photo or reference number for the part.
Honda CM91 Parts questions
What CM91 years are listed for the ignition points?
The product application includes CM91 models from 1966 through 1969. Match the Denso points to the ignition plate.
Is the CM91 exhaust gasket sold as a pair?
No. This product is sold each; one gasket is supplied per ordered unit.
Which year does the swingarm bushing cover?
Its application includes the 1966 CM91. Use the bushing’s specific year range rather than the points range.
How do I avoid mixing CM91 and CT90 parts?
Check the full model code and year in the part application. Related small Honda models can use different components.