Found this from last December:
http://web.revuleo.net/Far%C3%A1ndula/farandula/2223-la-modelo-y-conductora-sabrina-sabrok-se-aumento-el-doble-sus-pecho.htmlTo make the story short, Sabrina says she had her previous saline expanders (5000 ccs) pumped up to about the double what they were. Sayeth the Babelfish:
“I have the double almost than it had before, I do not know exactly the weight of now, since one was a filling to the same prothesis and as they are stuffed of saline solution I did not spend anything almost, soon they will be able to see them in my official page”
She does look positively enormous in those pics where she claims to have the 9000 cc implants, so she probably did have them for a short time at the end of the last year and the beginning of this year. And now newer pics unarguably show her a lot smaller. Maybe she ran into problems and had the huge ones removed

9000 ccs halved would be 4500 ccs, and that would be less than what she had before this. The English version of her site says they weigh 40 lbs (= 18 kg)