Pretty sure it has been covered. Learn to use the search function to your advantage. I put "CVT Flywheel" into the advanced search function and selected the Gen1 forum and came up with a very long list of threads. Among which what this:
Has anyone tried a different cvt flywheel other than the 00-06 insight flywheel? I remember reading a single post saying that a flywheel from an 07 honda civic hybrid works but can't seem to find that post anymore. I ask because they all look similar. Even the new Honda insight 10-14 flywheel...
Did you read the one thread link I provided? There seems to be positive confirmation in the thread that the Gen2 Insight flywheel works. Member "rhall" is a pretty sharp guy and he said he had actual experience with it working.
True, it isn't ALL 1.3-1.5 CVT flywheels, but it is a good start at an alternative. True also, old Civics would probably be cheaper and easier to find.
It would be very difficult to answer your original question on ALL CVT flywheels.
Yes I have read all 482 results probably 150 threads.
"It would be very difficult to answer your original question on ALL CVT flywheels."
Maybe not,, if they all Do interchange.
The splines wearing out Honda hybrid 1.3 and 1.5 cvt's is a common problem and
anyone interested in sourcing that part to repair will be
glad to know that they all interchange (stay tuned,, working on that question) .
sure makes life easier in finding the freshest affordable replacement flywheel.