looking for dragracing parts 65 dart

i just bought a 65 dart that i'm going to run ultra street in and looking for some stuff to put this car on a diet, i want to keep all the glass but looking for a glass hood, trunk, bumpers, even would do the doors, does anyone know where i could go to find some stuff? also a light weight CM bolt in front k member, rear im going to stick with the leaf springs but does anyone know if i can fit a 275/60/15 under there without having to move the springs in more? any insight would be helpful