OTOH it fits
so if that's the only one you have then ride with it on
Sooner or latter some one will tell you it is wrong ( that will make them feel happy ) and with a bit of luck they or some one else will have a correct one.
Over the years I have scored dozens of parts that way, all you have to do is be polite and waste a few hours talking to people who walk over to have a chat . About 1 in 10 will have some thing worth while to say.
We were sitting ata McDonalds one day & a bloke came over to have a chat
HE had 20 old bikes a tennant left behind on his trailer about to go to the tip .
Of course they never made it there and the entire lot had several very rare cycle motors worth thousands .
I dont go to auto jumbles that often, so what is something like this worth nowadays ? Its superfluous to my needs so does not need to sit on my shelf!
Richard.