I ordered Centric rotors for the RL. Part #120.40066. Opened the box today and this is what I got. On the side of the rotors, it actually is stamped CENTRIC 121.40066. I looked up that part # and it doesn't even match with these rotors. Weird. If they fit, should I just go ahead and put them on?

 

You sure its not a left and right thing?

 

Call and confirm. Or slide if up against the old rotors and check if they are the same diameter.

 

Same thing stamped on left and right rotors. Called earlier and went straight to voicemail. I just find it odd because the number stamped on these rotors is actually a Centric blank, not drilled and slotted. But I feel if they shipped me better rotors I'll just say screw it install them.