Does anyone have feedback on Z1 rotors? I have been searching and reading for hours on this site for crossdrilled rotor suggestions and the z1's have come up they have been bought but rarely any feedback after installation? I usually take this as people aren't having issues (or they would be posting) or Z1 just isn't selling a lot.

The other brand I have found mentioned more than once are the OC Autosports but their webpage is very limitied in information for model specific G35.

R1 concepts I have read way more negative than positive so that one pretty much answered itself.

This is for my wifes 2006 G35 couple with the oem forged 19's. She doesn't drive the car hard so heat stress won't be an issue compared if she was open tracking or autocrossing.

 

I have R1 Premium rotors and love them. R1 and OC look like their rotors are both made by Centric. Centric owns Power Slot and Stop Tech and is a very reputable company that manufacture rotors. All these companies (R1 and OC) do is buy the rotors, put a anti rust coating on them and drill/slot them in their own pattern. Not that this makes a difference, but these companies are about a ten minute drive from each other. People complain about R1 rotors rusting, but all rotors are made of iron and, when you introduce moisture and oxygen, iron will rust. I wouldn't be suprised if alot of the companies selling rotors on ebay are actually R1 and OC selling under different names.

 

Very cool, thank you for the information - Chris