I wondered if some like large diameter modern brakes is what your after? Like a corvette type swap? Some people treat their truck like cars with 18" rims or so and want to fill in the space. A custom spindle and ingenuity? I lack skills for the latter.

71 Barracuda 383 4spd (500ci)
69 camaro 598, NOS
69 barracuda bbc procharger
77 t/a 6.0 turbo project
78 t/a 400
77 corvette
1983 hurst/olds
03 Viper
79 360 macho
71 demon 360
78 Warlock 5.7 hemi project