Mini Brakes

Hi guys, ive got some mini sport twin piston alloy brakes lying around that i was gonna use on my vtec mini, but that went   .
Just wondering if they would fit the front of the golf, its a 12.4 disc i think?!
???  

Is that a classic mini or one of them big BMW ones?

its a classic one, well a 1992 but the old shape

Guess thats bigger discs than standard, I thought that standard was 8.4 inch disc for ones that age with the 12 inch wheels and 7.5 inch discs for the 10 inch wheels. Dont know if they will fit tho never seen mini discs as mine has drums on the front! I would think they are different tho, but maybe someone else can answer for sure?