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Old 11-06-2011, 01:30 PM   #62
arjan916
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Re: 21R at Modena Trackdays 2011

Quote:
Originally Posted by Davidoff41 View Post
Hi, on that pics you can see 3 interesting things:
-The paint on the top side of the disc (paint are to know T° at the maximum level in fonction)
-The 2 times 3 holes with 3 differents deep. That to see the level of use of the disc.
-The Kevlar finger just under the dics is to protect caliper from stones. Was used only on Long Tails cars. (two kind of shapes possible).
Regards
1. paint is for temperature indication
2. still not sure about that, not there is no (big) differnce in depth on the front discs, but on the rear the difference in depth between the 3 'holes' is bigger than in front, see pics below.

zoom in front brake


rear brake


rear brake detail
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