987 does have the IMSB. From what I've read on this forum, 2005 is a transition year and engines can have old smaller style (serviceable without splitting the case) or newer Large bearing.
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2002 S - old school third pedal
Seal Grey
987 does have the IMSB. From what I've read on this forum, 2005 is a transition year and engines can have old smaller style (serviceable without splitting the case) or newer Large bearing.