project "C10 Fever" (68 factory black 396 swb)

[68bowtie]

Originally Posted by knomadd

I believe the factory rotor had one deep groove somewhere near the center of the brake surface. If that's the groove you're talking about, no worries. But if you want to go with a big brake setup, now's a great time to do so!

interesting. i didn't even think about the fact that it was on both sides of the rotor, and may have been on both rotors now that you mention it. i'm going to replace them anyway so it's all new, but not enough $$$ at this time for the big brakes...