Turns out the 89 C4 in my shop needs both slave cylinders, there is a rebuilt kit from a place in the UK, about $120. When Porsche build the 964 series ....we all know why, it sold poorly. But it was 85% new over 911.
Those improvements just sent the 911 upward, but few knew.
Porsche decided to offer part number for full assemblies. Gone are the small parts. These slave cylinders must be bought from Porsche. Yes, there are used ones but it’s used. Those 2 units cost $1200.
