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Old 08-28-2011, 06:09 PM   #6
Steve Tinker
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Join Date: Dec 2008
Location: Queensland, Australia
Posts: 1,522
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!!
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.
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2001 Boxster S (triple black). Sleeping easier with LN Engineering/Flat 6 IMS upgrade, low temp thermostat & underspeed pulley.
2001 MV Agusta F4.
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