Quote Originally Posted by bennjamin View Post
spoon/ mugen mounts are essentially OEM mounts with perhaps slightly stiffer rubberized. And more expensive due to the SPOON moniker.
No other difference.
very true... not solid at all, just a bit harder... which SEEMS pointless to me since it will have a higher chance of tearing from stiffness instead of flexing like oem mounts... if they were solid rubber then fair enough:

Quote Originally Posted by http://www.modacar.com/products/Honda/Civic/ENMO/
The mass production, liquid sealed engine mount has been changed to a real rubber type, which offers higher hardness without a need for shape modification. The hardness of the mount has been changed from 55 to 70 the spring constant, from 6 to 14 kg/mm. As a result of these changes, it has been possible to realize a sharp steering characteristic; furthermore, it has also been possible to almost eliminate unpleasant vibration in the idling speed range, where this is often a reason for
Quote Originally Posted by CRXer View Post
sorry ron,moron tag remains,lol

the fire rating is for sealing gaps in walls/partitions/whatever that need a "fire rating"
the rating is typically a few hours at X amount of temperature,usually enough to just safely evacuate whatever type of building it is.
lol damn... i did freak out for 'endangering my gf to risk of fire' but at least it's confirmed with backing and not simply "you're a moron" lol