Bigger brakes

[v6matt]

I've got astra 15 inch 6 spoke alloys in my 99 sport. Can I upgraded the brakes , say from a cav sri or a vectra and will they fit ok? I was thinking of the 288mm ( if I can get them in 4 stud?) Thanks , Matt.

[johnny]

2 ltr brakes fit under 15 inch wheels which I think are 288 buts it's been awhile so would need checked on the size