Do all Brake Disk cross drilled point forward?
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From: Hong Kong
My Ride: Mini Cooper
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From: Hong Kong
My Ride: Mini Cooper
Originally Posted by Rudy' post='641865' date='Aug 8 2008, 03:07 AM
From what I can remember, I've always seen the ventilation holes point towards the rear of the car (as shown in the second photo...)
why I say this cos the company that I got the disk from are not both pointing to the real.
I only found that out today.
I have been driving with them for 6 months now and nothing wrong so far.
will there be any thing wrong in the coming years.

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From: Pittsburgh, PA USA
My Ride: G30 M550i
Model Year: 2018
From Brembo's FAQ:
Originally Posted by Brembo FAQ
Which direction should the discs rotate?
It is a popular misconception that the slots or drillings in a disc determine the direction of rotation. In truth, for an internally vented disc, the geometry of the vanes dictates the direction of rotation. There are three vane types in use:
Additionally, all of Brembo's slotted discs are directional as well, regardless of the vane geometry. The discs should be installed such that the end of the slot nearest the outer edge of the disc contacts the pad first.
It is a popular misconception that the slots or drillings in a disc determine the direction of rotation. In truth, for an internally vented disc, the geometry of the vanes dictates the direction of rotation. There are three vane types in use:
- Straight
- Pillar vane (comprised of many small posts)
- Curved vane
Additionally, all of Brembo's slotted discs are directional as well, regardless of the vane geometry. The discs should be installed such that the end of the slot nearest the outer edge of the disc contacts the pad first.
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From: New Jersey
My Ride: 2004 525i Jet Black on Grey Interior---
Tint: Sides 20% Rear Windshield 5% Front Windshield 35%
Wheels: Zenetti Five's 20" by 8.5(front) 20" by 10(rear)--
Tires: Pirelli Asimmetrico 245/35/20(front) 285/30/20(rear)--
Body: Hamann Full Front Spoiler, Rieger Side Skirts, Rieger Rear Apron, AC Schnitzer Trunk Wing
Interior: AC Schnitzer Pedal Set and E-Break
Springs: H&R Sport Springs--
Audio: 2 12" Kicker L7's with a Rockford Fosgate 1501bd Amp With Custom Trunk Enclosure
SOON TO COME:
-M5 Mirrors
-M5 Trunk Finsher
-Brembo GT Big Brake Kit
-Hamann 6 Series Front Spliter Molded
-Hamann Roof Wing
-Full Custom Sound System with TV's
Hey where did you get that Carbon fiber Hamann front? is the Imsortofabigdeal's car?
Originally Posted by Hamann5' post='642124' date='Aug 7 2008, 06:59 PM
Hey where did you get that Carbon fiber Hamann front? is the Imsortofabigdeal's car?
PM me or member r1racer for any inquiries and/or orders

edit: plus the new rotors and me in the reflection
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Joined: Sep 2004
Posts: 1,183
Likes: 0
From: New Jersey
My Ride: 2004 525i Jet Black on Grey Interior---
Tint: Sides 20% Rear Windshield 5% Front Windshield 35%
Wheels: Zenetti Five's 20" by 8.5(front) 20" by 10(rear)--
Tires: Pirelli Asimmetrico 245/35/20(front) 285/30/20(rear)--
Body: Hamann Full Front Spoiler, Rieger Side Skirts, Rieger Rear Apron, AC Schnitzer Trunk Wing
Interior: AC Schnitzer Pedal Set and E-Break
Springs: H&R Sport Springs--
Audio: 2 12" Kicker L7's with a Rockford Fosgate 1501bd Amp With Custom Trunk Enclosure
SOON TO COME:
-M5 Mirrors
-M5 Trunk Finsher
-Brembo GT Big Brake Kit
-Hamann 6 Series Front Spliter Molded
-Hamann Roof Wing
-Full Custom Sound System with TV's
Originally Posted by NeRwEEzy' post='642126' date='Aug 7 2008, 10:04 PM
it's r1racer's car with new hamann cf front, cf hood, and the new shoes brushed aluminum iforged fabulous.
PM me or member r1racer for any inquiries and/or orders
PM me or member r1racer for any inquiries and/or orders

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From: Hong Kong
My Ride: Mini Cooper
Originally Posted by Rudy' post='641927' date='Aug 8 2008, 04:08 AM
From Brembo's FAQ:
I saw a Nissan GTR over the weekend and the brake disk holes are same as my, so it must be a new design.
so what I think is the Disk company what to save cost
left is pointing to real

right is pointing to front





