Thread: GCtuner Aftermarket OEM size Rotors, ($439 - Track / $429 Base) Slotted, Drilled, Etc

They're very very slightly lighter than the OEM, at least the fronts are. The rears were bouncing back and forth between 18 and 18 ¼. They do feel great with the Brembos though, that car stops solid as hell. The slots keep the pads fresh, and the holes do handle the heat better, especially with two rows of holes like on the Double Drilled and Slotted.

But damn do they look good.

looks nice!

Are they balanced for over 160mph?

They're made from G3000 Metal. There's not an aftermarket rotor made in north america. There are two foundries in Europe. Everything else is made in China in Taiwan. Centric has them made in China. They send them the metal from Long Beach,CA from shredded vehicles. They have VERY Strict specifications on how the rotors are cast. Economy Rotors are cast with courser sand. Premium Rotors use finer sand, for a better finish. Quality control is in house, and weeds out anything not up to part. Every rotor is inspected there before it is sold. Two Brake dynos are used there in City of Industry, CA.

Everything is tested, so I feel I can safely answer that if the stock rotors are rated at that speed, (which the speedometer kinda says they are) then these are at least as capable, if not more!

They look great. I'd really love to pick up a set or two