I hate it when sellers try to say they manufacture a part when they’re really just ripping off another company and reselling. From the rotor thread ECS posted:
Then this is from the Centric site:
“Double disc ground, taper-free finish ensures parallelism & virtually eliminates run out & any disc thickness variation (DTV) issues, produces a non-directional finish for improved rotor / pad break-in and provides quieter and smoother stops”
http://www.centricparts.com/products/centric-premium-brake-rotors
It’s like they “tried” not to plagiarize but couldn’t put a little extra effort in
$163.58/pair on Rock Auto, $216.50 on ECS. Almost $53 for branding