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Old 05-02-2015, 07:24 PM   #4
thstone
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
No worry. Hard plastic black or brown bits are chain tensioner material. Crème or brown colored rubbery bits are left over sealant. A small amount of either is normal.

If you see this, then you need to worry (a lot);

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1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
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