Help A New Beeee Plz

[KE35 boy]

hey hey all I'm Luke I'm 17 and i got my self a Ke35 rolla

and atm she has rele shit stockys brakes she has disks on the frount and drums on the back and i was thinking of putting disks on frount and back but i have no idear what 2 put on any advice would be very help full

 

Thanks heaps Luke