C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Brakelabs Rotors

Thread Tools
 
Search this Thread
 
Old Feb 27, 2015 | 07:12 PM
  #1  
ls1121's Avatar
ls1121
Thread Starter
Le Mans Master
Supporting Gold
10 Year Member
 
Joined: Jun 2011
Posts: 8,049
Likes: 329
From: Charlotte NC
St. Jude Donor '14-'15
Default Brakelabs Rotors

So I returned the brake rotors that I bought from brakemotive because they were defective, holes were not correct.

I bought these rotors from BrakeLabs and they are better. I have bought from BrakeLabs in the past and have had excellent results with their products. I just thought I would post up a picture because when I was searching for a picture of their Corvette rotors I could not find any. The vanes on these are angled just like the OEM have. If anyone would like another picture or view let me know as I am still awaiting my new hardware for this project, hopefully they will arrive tomorrow.
Attached Images  
Reply
Old Feb 27, 2015 | 07:47 PM
  #2  
AORoads's Avatar
AORoads
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2005
Posts: 46,295
Likes: 2,596
From: Northern, VA
St. Jude Donor '15
"In honor of jpee"
Default

Just a simple yes or no: are they less costly than the DBAs for C6s? And the first company didn't have any correctly-drilled rotors? The new ones look good btw.
Reply
Old Feb 27, 2015 | 08:23 PM
  #3  
5knives's Avatar
5knives
Melting Slicks
15 Year Member
Conversation Starter
All Eyes On Me
Top Answer: 1
 
Joined: Nov 2010
Posts: 2,626
Likes: 195
From: On the east coast we drive until we die
Default

Are they Z51? How much do they weigh?
Reply
Old Feb 27, 2015 | 08:52 PM
  #4  
ls1121's Avatar
ls1121
Thread Starter
Le Mans Master
Supporting Gold
10 Year Member
 
Joined: Jun 2011
Posts: 8,049
Likes: 329
From: Charlotte NC
St. Jude Donor '14-'15
Default

Originally Posted by AORoads
Just a simple yes or no: are they less costly than the DBAs for C6s? And the first company didn't have any correctly-drilled rotors? The new ones look good btw.
yes they are cheaper and yes they did not have any correctly drilled rotors.
Reply
Old Feb 27, 2015 | 09:27 PM
  #5  
ls1121's Avatar
ls1121
Thread Starter
Le Mans Master
Supporting Gold
10 Year Member
 
Joined: Jun 2011
Posts: 8,049
Likes: 329
From: Charlotte NC
St. Jude Donor '14-'15
Default

Originally Posted by 5knives
Are they Z51? How much do they weigh?
Yes they are Z51 and I have no idea how much they weigh.
Reply
Old Feb 27, 2015 | 11:24 PM
  #6  
HBsurfer's Avatar
HBsurfer
Le Mans Master
10 Year Member
 
Joined: Feb 2014
Posts: 5,463
Likes: 1,138
From: Chino CA
Default

Originally Posted by ls1121
Yes they are Z51 and I have no idea how much they weigh.
The four Z51 rotors/pads from Brakemotive weighed 94 pounds.
Reply
Old Feb 28, 2015 | 02:38 AM
  #7  
Dano523's Avatar
Dano523
Race Director
10 Year Member
Community Builder
Community Influencer
Top Answer: 1
 
Joined: Dec 2013
Posts: 12,502
Likes: 3,629
Default

One quick photo please,

Put the two front rotors back to back and take a photo down outer edges, down the inner vains so we can see if they are pitch correctly per side, or both just angle pitched for the left side of the car like the OEM rotors instead.
Reply
Old Feb 28, 2015 | 05:42 AM
  #8  
ls1121's Avatar
ls1121
Thread Starter
Le Mans Master
Supporting Gold
10 Year Member
 
Joined: Jun 2011
Posts: 8,049
Likes: 329
From: Charlotte NC
St. Jude Donor '14-'15
Default

here ya go.....
Per the shipping boxes and less the weight of the pads I will guess about 89 lbs. is the weight of the rotors.
Attached Images  
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-1

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-2

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

 Michael S. Palmer
story-3

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-4

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-5

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-6

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-7

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-8

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-9

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
Old Feb 28, 2015 | 02:43 PM
  #9  
mikeCsix's Avatar
mikeCsix
Melting Slicks
Supporting Lifetime
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2010
Posts: 3,001
Likes: 242
From: Surprise, Az
Default

Overall weight of the rotors isn't as important as individual weight used to evaluate rotating mass.
Reply
Old Feb 28, 2015 | 08:50 PM
  #10  
Dano523's Avatar
Dano523
Race Director
10 Year Member
Community Builder
Community Influencer
Top Answer: 1
 
Joined: Dec 2013
Posts: 12,502
Likes: 3,629
Default

Originally Posted by ls1121
here ya go.....
Per the shipping boxes and less the weight of the pads I will guess about 89 lbs. is the weight of the rotors.

Yep, same glitch as the OEM base/z51rotors if the photo is showing them back to back (how they would be mounted on the car), and both rotors are really left hand side rotors only.


Think of a turbine fan and as the rotors are spinning forward, the air should be drawn via the vanes to pull air from the hub inside, and out to the outside edges of the rotor to blow the hot air out against the inside of the rims (read why you duct force air to the inner hub side of the rotors.

Note, been told that the OEM right rotors with the vanes the wrong pitch will still do this with air flow from the hub outwards as they car is moving forwards, but not as effectively as if the vanes were directionally correct instead.

With the DBA's, you don't run into the same problem, since the inner vain's are broken up so they will air flow inner to out the same, no matter which way the rotors are spinning,


Last edited by Dano523; Feb 28, 2015 at 08:58 PM.
Reply
Old Feb 28, 2015 | 09:12 PM
  #11  
ls1121's Avatar
ls1121
Thread Starter
Le Mans Master
Supporting Gold
10 Year Member
 
Joined: Jun 2011
Posts: 8,049
Likes: 329
From: Charlotte NC
St. Jude Donor '14-'15
Default

Originally Posted by Dano523
Yep, same glitch as the OEM base/z51rotors if the photo is showing them back to back (how they would be mounted on the car), and both rotors are really left hand side rotors only.


Think of a turbine fan and as the rotors are spinning forward, the air should be drawn via the vanes to pull air from the hub inside, and out to the outside edges of the rotor to blow the hot air out against the inside of the rims (read why you duct force air to the inner hub side of the rotors.

Note, been told that the OEM right rotors with the vanes the wrong pitch will still do this with air flow from the hub outwards as they car is moving forwards, but not as effectively as if the vanes were directionally correct instead.

With the DBA's, you don't run into the same problem, since the inner vain's are broken up so they will air flow inner to out the same, no matter which way the rotors are spinning,

and does it really matter...no it does not. This is my DD and I got a great deal on these and was just shareing this info with whomever is interested in saving some money. Much to do about nothing. sorry you spent all that money on DBA's to get a vane directed in such a manner that GM did not have an issue with it.

Last edited by ls1121; Feb 28, 2015 at 09:16 PM.
Reply
Old Feb 28, 2015 | 11:38 PM
  #12  
Carbotech Adam's Avatar
Carbotech Adam
Supporting Vendor
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2002
Posts: 50,281
Likes: 518
From: Cleveland OH
St. Jude Donor '11,'13
Default

Nice looking rotors. Pad selection ? May I recommend a quality brake pad like the Carbotech 1521pad.

Carbotech™ Bobcat 1521™ The Carbotech Bobcat 1521™ is our high performance street compound that is our most successful compound. The Bobcat compound is known for its awesome release and modulation, along with unmatched rotor friendliness. Like our AX™ & XP™ line of compounds, Bobcat 1521™ is a Ceramic based friction material offering minimal rotor damage and non-corrosive dust. Bobcat 1521™ offers outstanding performance, even when cold, low dusting and low noise with an excellent initial bite. This compound’s virtually perfect linear torque production provides incredible braking force without ABS intervention. Bobcat 1521™ operating range starts out at ambient and goes up to 900°F. Bobcat 1521™ is suitable for ALL street cars, perfect for your tow vehicle, police cruiser. The Bobcat 1521™ compound has been found to last two-three times longer than OE pads you can purchase at a dealership or national retailer. That’s one of the beauties of Carbotech Ceramic brake compounds. Bobcat 1521™ is NOT recommended for any track use.
__________________
Adam Adelstein
Email: adam@ctbrakes.com
Web: Carbotech – CT Brakes






Reply
Old Mar 1, 2015 | 02:36 PM
  #13  
5knives's Avatar
5knives
Melting Slicks
15 Year Member
Conversation Starter
All Eyes On Me
Top Answer: 1
 
Joined: Nov 2010
Posts: 2,626
Likes: 195
From: On the east coast we drive until we die
Default

Originally Posted by ls1121
and does it really matter...no it does not. This is my DD and I got a great deal on these and was just shareing this info with whomever is interested in saving some money. Much to do about nothing. sorry you spent all that money on DBA's to get a vane directed in such a manner that GM did not have an issue with it.
Sounds like you're being overly sensitive about nothing. Dano is sharing info just as you are. It may not matter to you but it might to others. Some people might be interested to know the vanes on these rotors are the same as stock and not side specific as they should be. GM may not have had an issue with it but their decision was based on cost not performance. Whether there is even a measurable temperature/performance advantage with the different directional vanes has yet to be shown, although I'm sure there are testing results somewhere. However, it is information that could be pertinent to the customer, as the vane direction was discussed quite a bit when it was first discovered GM cheaped out. You're defending your purchase against an attack that doesn't exist. It's all information we want to know.

Thanks for the weights by the way. I was looking for individual rotor weights but if these are already mounted or it's too much of a hassle, don't worry. Sounds like they're equal to (maybe a little heavier than?) stock Z51 rotors.
Reply
Old Mar 1, 2015 | 06:17 PM
  #14  
mikeCsix's Avatar
mikeCsix
Melting Slicks
Supporting Lifetime
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2010
Posts: 3,001
Likes: 242
From: Surprise, Az
Default

For weight, my guess is they are close to the same weight as OEM. Dimensionally they have to be pretty close to OEM. As we know, . 2 piece are where the weight savings are best.

As for vane orientation, with temperature-indicating paint, would be one way to see if there is a difference in rotational direction and air flow for cooling. I haven't seen anything on that subject.

Pads, Im using Carbotechs, I like the ability to change between street and track pads with minimal fuss. 10's front, 8's rear though I have a difficult time getting the pads to temperature to stop the squealing. I may try the 8's up front next time. late last year when coming into the paddock, they were squealing loudly after a 25 minute run. I'm running street tires if that helps, I'm just not that tough on the brakes.
Reply
Old Mar 2, 2015 | 08:59 PM
  #15  
Bill Dearborn's Avatar
Bill Dearborn
Tech Contributor
25 Year Member
Liked
Top Answer: 1
Top Answer: 3
 
Joined: Oct 1999
Posts: 41,043
Likes: 9,807
From: Charlotte, NC (formerly Endicott, NY)
Default

Originally Posted by ls1121
and does it really matter...no it does not. This is my DD and I got a great deal on these and was just shareing this info with whomever is interested in saving some money. Much to do about nothing. sorry you spent all that money on DBA's to get a vane directed in such a manner that GM did not have an issue with it.
It really doesn't matter even when tracking them. I never noticed a difference in when the rotors cracked no matter which side they were on. The only difference might be an hour or two.

Bill
Reply
Old Mar 2, 2015 | 09:31 PM
  #16  
ls1121's Avatar
ls1121
Thread Starter
Le Mans Master
Supporting Gold
10 Year Member
 
Joined: Jun 2011
Posts: 8,049
Likes: 329
From: Charlotte NC
St. Jude Donor '14-'15
Default

Originally Posted by Bill Dearborn
It really doesn't matter even when tracking them. I never noticed a difference in when the rotors cracked no matter which side they were on. The only difference might be an hour or two.

Bill
Oh I see you are in Charlotte now, welcome. People talk about them cracking but I have never had an issue with cracking, even on my Camaro no cracks and a ton of miles but again I do not track my cars.
Reply
Old Mar 3, 2015 | 12:44 AM
  #17  
Dano523's Avatar
Dano523
Race Director
10 Year Member
Community Builder
Community Influencer
Top Answer: 1
 
Joined: Dec 2013
Posts: 12,502
Likes: 3,629
Default

post number 3

https://www.corvetteforum.com/forums...ke-rotors.html
Reply

Get notified of new replies

To Brakelabs Rotors





All times are GMT -4. The time now is 10:23 AM.

story-0
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-1
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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