I'm just wondering if it's safe to put Cross-drilled rotors in the front and leave regular rotors in the back??? Or is it better to have cross drilled all the way around.....I've seen some Merc's with Cross Drilled in the front and regular rotors in the back. So this has brought the question to my mind. Any ideas?

Thanks.

 

yea it doesnt matter, many people dont change front and back at the same time and just add slotted rotors to the front. No harm done.

 

^^^he speeks the truth

 

+1 to its ok... assuming your swapping pads too? try and keep the pads as matched sets as you may find you throw your brake balance way off... otherwise its fine. Rotors really dont provide the stopping power like pad... rotors are responsible for brake fade.. which we really dont suffer from.