Quote:
Originally Posted by j.fro
Porsche and LN Engineering are treating the IMS in different ways. The LN bearing is a much better bearing, and it is designed to last forever. The Porsche replacement is about the same as the original. Looks like they are treating it as a "wear item" that should be replaced with each clutch replacement. UGH!!
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In fact, LN Engineering recommend replacing their bearing every clutch change, as do the main IMS specialists in the UK (Hartech Eng & Autofarm).
Even if the LN ceramic balls are far superior in a minimum lubricated area, I guess nothing lasts forever.