s30 rear disc upgrade.
 

instead of using some tiny ass 240sx rear caliper, i am going to use the rear 2 piston calipers from a z32 calipers and use an hydraulic e-brake kit, keep in mind i am going to be using dual 1" master cylinders, 240sx spindles and with z32 front hubs, rotors and front calipers, also proportioning valve, custom made brake lines...etc so i need info more then "can i take part a which is designed to be used with part b and put part c on it instead" i need to know the bolt spacing for the caliper bracket where the caliper mounts and if anyone has a spare z32 rear caliper on the shelf, i would love to get the bolt spacing on that as well.

thats measurements and fabbing you prolly gotta do yourself, and sounds like alot of work that might not all mesh together in the end, but could i guess.... and i thought you were selling the S30? ive been eying the AZC brakes for a while, they are a good price i must say, i just wish there strut and control arm setups weren't so damn overpriced!!!!

the fabbing is easy, i am going to use the s13 front spindles and strut assembly, with bolt in camber plates to mount them too, z32, hubs, rotors and calipers, HOWE screw in lower ball joints, with the sleeve welded to my lengthened LCA's and i will probably have to re-drill the mounting holes for the T/C rod and i will have to ream out the spindle to accept the ball joints, then i need the GM metric to an -3 brake line adapter for all for corners, then mount my pedal assembly and start making brake lines.