Ty,
Probably is a good product. Most dri-films are moly-disulfide and graphite
based and compounded into various blends. They have been used on
aerospace components and other parts that have a high wear or load
factor to prevent galling, etc. without the mess of conventional fossil
lubricants
I have used spray/cure dri-films on piston skirts, gears, throttle shafts
before with no negative results since I had access to the processes.
The only caveat is that some of the paste type lubes are very thick
and do not dissolve quickly which may clog passages, etc.
Do a Google search on dry-film lubes or dri-film lubes to learn more. A lot
of it is stocked in the southern California area due to all of the aerospace
and defense industries. Some even come in pre-packaged aerosol cans
for both air cure and heat cure.
My .02
OR