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      06-04-2017, 10:34 PM   #34
HP Autosport
BimmerPost Supporting Vendor

Drives: F80 M3
Join Date: Mar 2007
Location: Santa Barbara, AP, Brembo, GIAC, Koni, Ohlins, Performance Friction,

iTrader: (34)

Originally Posted by Flying Low View Post
How were the dust seals on those calipers that turned green or black? My track prepared M4 still has blue calipers but the dust seals are entirely destroyed. The seals are being replaced at the dealer now. Even the rear dust seals are damaged. With 285 and 315 Hoosiers, I guess I can expect a lot of heat.
When the color start the change on the painted calipers the rubber dust seals are basically none existent. There is a reason why racing calipers don't use them. That said, some dust seals last longer than others.