[s-cars] Re: Slotted Rotors

larry leung l.leung at juno.com
Wed Oct 4 01:24:15 EDT 2000


Agreed, slotting or cross drilling is to relieve pad outgassing. However, the water issues seemed interesting, to say the least. And the slots/holes will also aid in water removal, no matter how little of it would be there on a hard driving car.

LL - NY

------Original Message------
From: Frank Amoroso <fjamoroso at yahoo.com>
To: s4audinut at aol.com, l.leung at juno.com, shields at msrl.com, igor at s-cars.org
Sent: October 3, 2000 10:50:14 AM GMT
Subject: Re: [s-cars] Re: Slotted Rotors



Yep, to prevent pad outgassing from interfering with pad to rotor contact. An
added benefit on cross drilled rotors in which the drilling does not vent to
atmospere the slots allow for the gasses to, yet again, escape and help avoid a
pulsating sensation that can be felt through the pedal.

Frank--
--- s4audinut at aol.com wrote:
> Please correct me if I am mistaken, but slots are on rotors to vent hot 
> gasses and promote a flat wear/friction surface; not provide a runoff gutter 
> for liquids. 
> Rod
> 
> To unsubscribe, email: s-car-list-unsubscribe at egroups.com
> 
> 
> 
> 
> 
 

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