I am shopping for a Big Brake kite for my lovely little Fiesta ST. But I have some questions, are the Mountune brake kits still available? And I think I remember them saying the rotor size is 318mm. Does anyone have the actual dimension (caliper included) of the brake kit? I would be trying to fit them under my 16x7 ET +42 Rota Slipstreams. If I remember correctly I think it said 17" + only but just curious maybe I can squeeze these under my wheels. I also live in San Diego and if the brakes are available I would not mind driving up to LA to see if the would indeed fit.