Originally Posted by blackcherry20

please forgive me in advance for being female
The slotted ones look really cool

Originally Posted by Fire

Happy why are you posting a relevent post here? LOL I would say in a non-track situation there is no reason to go with cross drilled and vented. I personally never had a cross drilled rotor crack but have seen pics of full race rotos cracking in dirt track racing under very extreme conditions. i.e. frequent full brake applies with short cooling times.

Originally Posted by shadoquad

I have slotted rotors. From what I understand, cross-drilled rotors have a tendency to crack. That's not something I would want to risk.

I believe slotting and drilling are about keeping the rotors cool in extreme conditions, but I could be wrong.

Originally Posted by alcheng

I have no experience on those but after searching throughly in the forum...

I can tell you…:

For street use, no drill/ slotted is needed. If you really need to choose one, my opinion is slotted... why?

Related to the 2nd question, I've seen members posted the pics of the cracked cross-drilled rotors.

Hope it helps...