When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Drilled is supposed to release the gases and dust from hard braking, which helps cool them down. The only real downside I have heard about drilled rotors, is they almost act like a cheese grader, they improve braking, but they eat pads fairly quickly.
also, v6's and v8's can use the same rotors, correct? ive seen listing where they say 94-2004 v6 and v8 gt, so im assuming they are all the same. they try to charge more too...
drilled is as described previously, slotted help the dirt/water to get pushed somewhere else other than under the pad surface along with the drilled. Slotted (the fins) are for cooling.