Notices
C5 General General C5 Corvette and C5 Z06 Discussion not covered in Tech

Front brake rotor question

Thread Tools
 
Search this Thread
 
Old May 1, 2018 | 07:09 PM
  #1  
RED340COUPE's Avatar
RED340COUPE
Thread Starter
Instructor
20 Year Member
Active Streak: 120 Days
All Eyes On Me
Liked
 
Joined: Jan 2006
Posts: 217
Likes: 60
From: CLEVELAND OHIO
Default Front brake rotor question

Calling R1 Concept customers. I ordered and received all 4 rotors in the Drilled & Slotted Geomet series. They look beautiful. But now the problem: both front rotors are exactly the same, the internal vein pattern is the same and the holes and slots are the same direction. In reading the instructions there is a left and a right pattern for the holes and slots. I called them yesterday to say the one side was boxed wrong and I need a replacement. The customer service person I spoke to was in agreement with me and promised to send out the correct part. Today he calls me and tells me that because of the curved internal veins they cannot drill & slot the rotors in the opposite direction. I can almost understand that but what I have a problem with is the internal veins on both rotors running in the same pattern. The original rotors from the factory have the veins run in opposite directions of each other so there is a left and a right. Anybody ever seen anything like this before or have the R1 Concepts D & S rotors? I’m worried about cooling issues, I would think that the curved veins act like cooling fans and the air needs to flow in the designed direction.
’98 Vert currently with stock brakes
Opinions?
Reply
Old May 1, 2018 | 07:42 PM
  #2  
GCG's Avatar
GCG
Melting Slicks
10 Year Member
 
Joined: Jan 2009
Posts: 3,275
Likes: 739
From: Miami FL
Default

Originally Posted by RED340COUPE
...But now the problem: both front rotors are exactly the same, the internal vein pattern is the same and the holes and slots are the same direction. In reading the instructions there is a left and a right pattern for the holes and slots... ...I’m worried about cooling issues, I would think that the curved veins act like cooling fans and the air needs to flow in the designed direction...

And you're right. If the vanes are directional, there should be a left rotor and a right rotor:


Last edited by GCG; May 1, 2018 at 07:47 PM.
Reply
Old May 1, 2018 | 07:50 PM
  #3  
RED340COUPE's Avatar
RED340COUPE
Thread Starter
Instructor
20 Year Member
Active Streak: 120 Days
All Eyes On Me
Liked
 
Joined: Jan 2006
Posts: 217
Likes: 60
From: CLEVELAND OHIO
Default

Thanks for the reply. I only ordered from this company based on the rave reviews posted by others on this forum, and the quality of the product seems excellent. Just a little design issue????? This is why I interested in finding anyone else who has purchased these same rotors.
Reply

Get notified of new replies

To Front brake rotor question





All times are GMT -4. The time now is 05:31 AM.

story-0
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-1
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-2
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-3
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-8
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-9
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE