LS4 Performance Grand Prix GXP | Monte Carlo SS | Impala SS | LaCrosse Super

its rotor time!

Thread Tools
 
Search this Thread
 
Old Oct 9, 2010 | 12:45 PM
  #1  
gxp-miller-gxp's Avatar
Thread Starter
TECH Enthusiast
 
Joined: Jul 2010
Posts: 528
Likes: 0
From: louisiana
Default its rotor time!

so im at 78,000 miles and i need new rotors now. i know alot of people have complained alot about stock rotors. but i had no problem. now i really cant decide what i should get. i know for sure i want drilled rotors ( look and performance) , just tell me what brand you all prefer and your experiences. thankyou!
Reply
Old Oct 9, 2010 | 02:50 PM
  #2  
DieselPump's Avatar
Launching!
iTrader: (8)
 
Joined: Jun 2007
Posts: 214
Likes: 0
From: Canada
Default

I've got the raybestos advanced tech rotors. I'm happy with them. They're drilled.

You can pick them up at rockauto.
Reply
Old Oct 9, 2010 | 04:43 PM
  #3  
monte_with_a_LS4's Avatar
TECH Fanatic
iTrader: (4)
 
Joined: Mar 2010
Posts: 1,124
Likes: 0
From: Springfield, IL
Default

R1 Concept rotors
Reply
Old Oct 9, 2010 | 04:48 PM
  #4  
1BAD06MCSS's Avatar
TECH Regular
 
Joined: Sep 2010
Posts: 428
Likes: 0
From: Kansas City MO
Default

I have EBC's and have 6k on them... So far so good... Car squats when you really push hard on the brakes... They are slotted and dimpled, so you will never experience the downside to drilled rotors...
Reply
Old Oct 10, 2010 | 03:15 AM
  #5  
GXP25's Avatar
TECH Fanatic
iTrader: (3)
 
Joined: Aug 2009
Posts: 1,392
Likes: 0
From: Orlando, FL
Default

Originally Posted by DieselPump
I've got the raybestos advanced tech rotors. I'm happy with them. They're drilled.

You can pick them up at rockauto.
And they're painted too!

Bye bye rust.
Reply
Old Oct 10, 2010 | 08:06 AM
  #6  
DieselPump's Avatar
Launching!
iTrader: (8)
 
Joined: Jun 2007
Posts: 214
Likes: 0
From: Canada
Default

Originally Posted by GXP25
And they're painted too!

Bye bye rust.
Ya, the majority of the rust doesn't show up like on the oem rotors, but you still get a small ring of it. Leaps and bounds ahead of the oem ones though. Especially on the rear where the rust is usually more visible.
Reply
Old Oct 10, 2010 | 09:31 AM
  #7  
D J Real's Avatar
Launching!
iTrader: (2)
 
Joined: Aug 2010
Posts: 229
Likes: 0
From: Clinton Twp. MI
Default

Raybestos are decent, but there is a catch with them. I don't know if the problem was ever fixed, but I remeber that raybesto f***ed up their desigen on the front rotors. Stock GXP front rotors have two diffent types of cooling vanes. If I remember they are curved as opposed to the stright vanes in the back. Raybesto relized this so they made different rotors for the front, unfortunetly they casted the front rotors the same, so its like you have two passenger side front rotors. This will cause your front driver side rotor to not cool properly as therefore suffer in performance and wear. However, I have never replaced my O.E.M. rotors yet and used raybestos so I can't comment to what effect this really has if any.
Reply
Old Oct 10, 2010 | 12:44 PM
  #8  
GXP25's Avatar
TECH Fanatic
iTrader: (3)
 
Joined: Aug 2009
Posts: 1,392
Likes: 0
From: Orlando, FL
Default

Originally Posted by D J Real
Raybestos are decent, but there is a catch with them. I don't know if the problem was ever fixed, but I remeber that raybesto f***ed up their desigen on the front rotors. Stock GXP front rotors have two diffent types of cooling vanes. If I remember they are curved as opposed to the stright vanes in the back. Raybesto relized this so they made different rotors for the front, unfortunetly they casted the front rotors the same, so its like you have two passenger side front rotors. This will cause your front driver side rotor to not cool properly as therefore suffer in performance and wear. However, I have never replaced my O.E.M. rotors yet and used raybestos so I can't comment to what effect this really has if any.
I believe this was GM's initial "**** up." OEM rotors have the same part number for both driver and passenger in the front.

Now Raybestos is no better for copying the idiotic setup.

Still better rotors as DieselPump points out.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo




All times are GMT -5. The time now is 01:03 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE