What MMC call the 'rubber barrels' can be purchased through a Morgan dealer and are cheap.
Remember that the parts drawings are riddled with errors so I advise you to actually speak to the dealer parts guy to verify that the part number is correct before ordering.
Also, check out Phil Bleazey's engine removal instructions on the MTWC website, or Phil's own site. Also check out Phil's excellent Youtube engine removal videos.
Put aside at least a couple of days to do the job when doing it for the first time.
