2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

Brake rotors

Thread Tools
 
Search this Thread
 
Old 05-20-03, 11:26 AM
  #1  
Eat Rice Don't Drive it.

Thread Starter
iTrader: (3)
 
1987RX7guy's Avatar
 
Join Date: Nov 2002
Location: Laredo, Tx
Posts: 12,752
Likes: 0
Received 1 Like on 1 Post
Brake rotors

Ok guys I will proabably need to rebuild my calipers since my car pulls to the right and I hear a slight poping noise from them when I brake I want some good rotors and better than stock so I was thinking about getting X-Drilled or slotted and have been looking for some since 10 AM (seriously i have looked for months but can't decide) ok I have seen the ones from these places and checked pricing on them:

Victoria British Catalog: X-Drilled rotors (Front set) 5-lug $229.95 for the set

RX7STORE: BREMBO X-Drilled rotors 120 USD each
$240 for the Front set of two

Corksport: KVR Cross-Drilled Rotors -Front ('86-'92 5 bolt) Price: $148.00 each 296 USD (PAIR)

Mazdatix: Front 5-bolt X-Drilled $159.75 Each 319.50 USD (Pair)


Ok this is what I am up to now. I would like to get the BREMBO ones from the STORE since they are a good name and are the cheapest so far. The prices above do not include shipping. Can anyone give me comments on any of these rotors?

Santaigo
Old 05-20-03, 11:42 AM
  #2  
"Just Looking".......

 
FEDREX's Avatar
 
Join Date: Jul 2001
Location: Treasure Coast, FL
Posts: 521
Likes: 0
Received 0 Likes on 0 Posts
I got the Powerslots from the RX7Store a while back. I'm using the Hawk HPS pads with them and they work great, no noise, normal dust.
If I remember correctly, Powerslots start out as a Brembo disc.
Concensus is that cross-drilled will form cracks at the holes (I have no experience in this, just what I've read over the years on various forums)
Old 05-20-03, 11:57 AM
  #3  
Has been.. hangin' around

 
Silkworm's Avatar
 
Join Date: Mar 2001
Location: Milpitas, CA
Posts: 2,618
Likes: 0
Received 0 Likes on 0 Posts
Slotted for a street car are just fine.

But they can crack under hard use. These are off my Trans Am after a 2 day session at Thunderhill. Brand new when I started.



PaulC
Old 05-20-03, 12:04 PM
  #4  
Eat Rice Don't Drive it.

Thread Starter
iTrader: (3)
 
1987RX7guy's Avatar
 
Join Date: Nov 2002
Location: Laredo, Tx
Posts: 12,752
Likes: 0
Received 1 Like on 1 Post
damn! that looks harsh I don't really autoX but I might start later on when my car is up to it.
Old 05-20-03, 02:09 PM
  #5  
Eat Rice Don't Drive it.

Thread Starter
iTrader: (3)
 
1987RX7guy's Avatar
 
Join Date: Nov 2002
Location: Laredo, Tx
Posts: 12,752
Likes: 0
Received 1 Like on 1 Post
bump anyone else with oppinions
Old 05-20-03, 02:13 PM
  #6  
...

 
Ryde _Or_Die's Avatar
 
Join Date: Aug 2001
Location: Tampa, FL
Posts: 7,539
Likes: 0
Received 0 Likes on 0 Posts
http://cgi.ebay.com/ebaymotors/ws/eB...tem=2415587869

$240 for all 4 zinc-plated.
Old 05-20-03, 04:00 PM
  #7  
Da Monee Pit

 
West TX RX-7's Avatar
 
Join Date: Dec 2001
Location: Littlefield, Texas
Posts: 843
Likes: 0
Received 0 Likes on 0 Posts
I'd go with slotted over cross drilled. Get better bite with slotted on the street. Cross drilled is more for high speed track use and on the street mainly looks.
Old 05-20-03, 04:11 PM
  #8  
Resident Moonwalker

 
ViperKillerWannabe's Avatar
 
Join Date: Jan 2002
Location: St. Louis, MO, USA
Posts: 173
Likes: 0
Received 1 Like on 1 Post
Slotted eat pads a lot faster than drilled do, but drilled ones crack a lot easier. It's your car, pick whichever you want.
Old 05-20-03, 04:59 PM
  #9  
White Comet

 
Ni5mo180SX's Avatar
 
Join Date: Jan 2002
Location: Orange County
Posts: 2,145
Likes: 0
Received 0 Likes on 0 Posts
Im using a cross drilled KVR setup from Corksport. They've seen many hard driving days and so far they've held up great with no cracks.

If I had to do it again, id go with slotted/cd'd front and just cross drilled rear.
Old 05-20-03, 05:11 PM
  #10  
Full Member

 
z-man's Avatar
 
Join Date: Apr 2001
Location: pittsburgh, pa, usa
Posts: 59
Likes: 0
Received 0 Likes on 0 Posts
go to www.pureperf.com front rotors are no more than $80 each for the front and you can have them cadium plated so they won't rust. i have them on my car with their pads and i love them. i also believe they are brembo.
Old 05-20-03, 05:14 PM
  #11  
Lava Surfer

 
bingoboy's Avatar
 
Join Date: Mar 2002
Location: Kailua, HI
Posts: 2,354
Likes: 0
Received 0 Likes on 0 Posts
http://cgi.ebay.com/ebaymotors/ws/eB...tem=2415588329

set of 2 powerslot rotors on ebay
Old 05-20-03, 05:30 PM
  #12  
I'll blow it up real good

iTrader: (1)
 
RX-Heven's Avatar
 
Join Date: May 2001
Location: San Francisco, CA
Posts: 2,390
Likes: 0
Received 1 Like on 1 Post
I have used both cross-drilled and slotted and a combo of the two. All have ended up cracking. Slotted and/or cross-drilled rotors show no improvement in braking whatsoever. Some claim as I do that cross-drilled actually take longer to stop possibly due to less sufrace area the pad is in contact with. Others claim slotted initially bite much better (in their head I think), and clean the pad but I have never been able to tell the difference. Unless you like the look of the cross-drilled etc. (like me for my vert), I would go with plain rotors if you really want performance with longevity of your pads and rotors like most race cars. The best performance gain with the stock braking system can be achieved with a proper selection of pads.
Old 05-20-03, 05:59 PM
  #13  
Daddy needs a new car.

 
tanas's Avatar
 
Join Date: May 2003
Location: San Jose, CA
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
From what I understand slotted are meant to let brake gases escape off the rotor so that the pad may make better contact.

I have heard that cross-drilled eat pad. Think cheese grater, supposed to have the same effect.

I've also heard that for "normal" driving plain rotors are fine. That the advantage the other types provide isn't needed and ends up being mainly for show.

In the end go with whatever you think is best. Your opinion is the only one that matters for your car.

-J
Old 05-20-03, 09:29 PM
  #14  
Eat Rice Don't Drive it.

Thread Starter
iTrader: (3)
 
1987RX7guy's Avatar
 
Join Date: Nov 2002
Location: Laredo, Tx
Posts: 12,752
Likes: 0
Received 1 Like on 1 Post
well the thing is I don't drive "normal" like today a stang was trying to get it on then a neon up ahead pulled into my lane and I had to to the 75 to 35 MPH test and I also brake harder than normal when my whistler goes off.
Old 05-20-03, 10:32 PM
  #15  
Junior Member

 
rexn2o's Avatar
 
Join Date: Apr 2003
Location: Spring-tucky, Oregon
Posts: 34
Likes: 0
Received 0 Likes on 0 Posts
www.irotors.com
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Devon300zx
2nd Generation Specific (1986-1992)
15
09-16-15 06:57 AM
Frisky Arab
2nd Generation Specific (1986-1992)
5
09-04-15 06:17 PM



Quick Reply: Brake rotors



All times are GMT -5. The time now is 09:33 AM.