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#1
07-25-2004, 06:59 PM
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Drilled rotors worth it??
I am in the market for new rotors, on the front at least. Is it worth getting drilled rotors? Are there really any advantages/disadvantages to getting them over regular rotors? Is there a major price differance? Thanks in advance.
Jim
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88 LeBaron POS (sold) 89 Beretta GT (sold) 90 Accord EX (sold) 92 SVX LS-L (sold) 05 Accord EXL Navi (sold) 07 Accord EXL V6 Navi 
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#2
07-25-2004, 07:34 PM
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Re: Drilled rotors worth it??
Quote:
If a ventilated disk, like ours is crossed drilled it interferes with the way centrifugal force flows cool air through the center of the disk. The air enters in the center of the disk at the hub, forcing it through the vents to exit at the out side edge, taking the heat with it. The holes cause air to leak out and in at the wrong places, causing uneven cooling. They wont help cool the disks, but if you don't care about efficiency, then they have a cool look.  Harvey. 
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One Arm Bloke. Tell it like it is! 95 Lsi. Bordeaux Pearl, Aust. RHD.149,000Kls Subaru BBS wheels. 97 Liberty GX Auto sedan. 320,000Kls. 04 Liberty 30R Auto Premium. 92.000kls.
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#3
07-25-2004, 08:24 PM
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THAT'S why I chose to go with Slotted Dimpled all round. And my OH my do my brakes work She can give you back 9c on a dime stop
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Gargoyle,, AkA-- Allen 92 SVX LS-L 80,^^^  90 Mazda B 2200 (the dog & boat towmobile) 226,^^^ 03 Yamaha V-star custom /classic 3k
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#4
07-25-2004, 08:47 PM
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Another downside to drilled rotors is that they have a tendency to crack over time.
The drilling of the rotors actually causes minute 'stress' cracks to form around the holes. Over time these cracks become enlargened leading to rotor failure. Slotted or dimpled rotors are a much better buy... -Chike
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"Wise men talk because they have something to say; fools, because they have to say something." - Plato 2013 Cosmic Blue 5spd Evo X GSR 2006 Galaxy Gray 6MT RX-8 (sold) 2006 Steel Gray WRX TR (sold) 1996 Brilliant Red SVX L (sold)
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#5
07-26-2004, 12:35 AM
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Do a search for Race Concepts and you will find the deal that they will give members here. It is a good price.
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. Earl .... ... .... ><SVX(*> Subaru Ambassador [COLOR=”silver”]1992 Tri Color L[/COLOR] ~45K (06/91) #2430 1992 Dark Teal LS-L ~184K (05/91) #0739 1992 Claret LS-L ~196K (05/91) #0831 1992 Pearl LS-L ~103K (06/91) #1680 1992 Pearl LS-L ~151K (06/91) #2229 1992 Dark Teal LS ~150K (07/91) #3098 (parts car) 1992 White LS-L ~139K (08/92) #6913 1993 25th AE ~98K (02/93) #164 1993 25th AE ~58K (02/93) #176 1993 25th AE ~107K (02/93) #215 1993 25th AE ~162K (02/93) #223 1994 Laguna Blue Pearl LSi ~124K (1/94) #2408 1994 Laguna Blue Pearl LSi ~144K (10/93) #1484 1994 Laguna Blue Pearl LSi ~68K (10/93) #1525 1994 Barcelona Red LSi ~46K (02/94) #2624 1994 Pearl LSi ~41K (12/93) #1961 1995 Bordeaux Pearl LSi ~70K (02/95) #855 1996 Polo Green LSi ~95K (03/96) #872 1997 Bordeaux Pearl LSi ~55K (08/96) #097 2003 Brilliant Red LS1 Convertible ~29K (04/03) #8951 1999 Magnetic Red LS1 Coupe ~33K (04/99) #6420 My Email | Old Locker | New Locker | Picture of 15 of the 19
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#7
07-26-2004, 07:38 AM
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Re: Drilled rotors worth it??
Quote:
dcb
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