OnyxJim

I bought new rotors and brake pads for my 2015 Lexus IS350 F Sport AWD. I brought them to the local shop to get installed. The mechanic calls me back and tells me that the rear set went on fine but the fronts do not. I was told that the rotors just sit on the Hub and the tires would not spin freely. Any ideas what's going on?
New parts:STOPTECH SLOTTED ROTORS AND AKEBONO BRAKE PADS
FR: 12644137SR
FL: 12644138SL
RR: 12644141SR
RL: 12644141SL
FRONT BRAKES: ACT 1118
REAR BRAKES: ACT 1391

You can see the 4 points scratched up from the hub

Sasnuke

The front rotors you have are for the 2015 IS350 RWD...the AWD have different rotors for the front, cause the hub is slightly different. The rear are the same on both vehicles.
I'm not sure where the scratches are your talking about, but it's the wrong rotors anyways.
They will fit a 2015 IS350 convertible...but that's really a 2IS.

xMdoza

At OP, did you happen to find rotors that fit your AWD IS350?
If you did, which did you end up getting?