which solid discs front and rear and which wilwood calipers fit inside 13" wheels, ive had a search but not found anything yet

my kitten runs 10" wheels but im going up to 13" to fit bigger brakes as the 7.5 " front discs are a bit marginal when braking hard from high speed

got wilwood front and rear under 13's, fronts are the sierra kit using 257mm solid discs and powerlight calipers
rears are fiesta front solids with wilwood h/b calipers but are not easy to get clearence with due to the design of the h/b mech. i have these under 13x7 et 30 compomotive cxr's