Cylinder temperature gauge for Vespa
This is a nicely made item, but it is not simplicity to fit. The sensor doesn’t seat into the spark plug recess, so a small amount of grinding is needed on the cylinder head, no problem if you have a Dremel or similar. Threading the lead through the frame is also a fiddly challenge. If you are handy enough to do these it’s a good purchase, easier than replacing the speedo with a digital version if you basically need a temperature function.
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