The complete automotive resource for buyers, sellers, and owners like you.
Car, Truck and SUV Forums at Roadfly
+ Bentley Forums
+ BMW Forums
+ Cadillac Forums
+ Chevrolet Forums
+ Ferrari Forums
+ Jaguar Forums
+ Lamborghini Forums
+ Lotus Forums
+ Mercedes-Benz Forums
+ Maserati Forums
+ MINI Forums
+ Porsche Forums
+ General Discussion
+ Marketplace Forums
Porsche's aren't drilled - CAST (archive)

[ Follow Ups ] [ E30 M3 Message Board ] [ Msg. Board FAQ ]

Posted by Skitz vB on July 24, 2000 at 14:37:27:

In Reply to: If cross-drilled rotors suck so bad... posted by MPWR on July 24, 2000 at 12:06:01:

Porsche rotors have the holes CAST into them - not drilled so no stress risers. You may see what look like tiny cracks at "crossdrill" holes around Porsche rotors but they're not cracks - just the microstructure showing through in the metal as the metal ages. Aging on Porsche brakes is good - makes them stronger. Specially made by Brembo for Porsche and obliviously tres expen$$ive. -SvB


Why do Porsches come stock with them? ...




Follow Ups:



[ Follow Ups ] [ E30 M3 Message Board ] [ Msg. Board FAQ ]
Questions, comments, or problems, please visit the Roadfly help desk.
Roadfly.com Logo © 1997 - 2017 Jump Internet Inc. All rights reserved.