Well, things are looking good. Wilwood has released the initial part of the kit mentioned above. The combination parking brake caliper.
http://www.wilwood.com/Products/001-...-cpb/index.asp
I also read a thread on "the other site" about someone doing a matrix rear disc brake conversion.
Hmm, apparently, Precision Brake Company had a wilwood big brake kit before they went under also. Anyone happen to have the detalis on this kit?
After checking out archive.org for Precision Brake Company's site, I found out what they charged.
Here is the info for their kit:
14-TL-0052
Rear Brake System - Toyota Scion XB, 325mm x 22mm two-piece rotor (plain) iron
hats with Wilwood drum parking brake assemblies, forged Superlite four piston
caliper, pads, hardware, SS flex hoses and fittings, requires slight modification to
trailing arm
14-TL-0052-D
Rear Brake System - Toyota Scion XB, 325mm x 22mm two-piece rotor (drilled only)
iron hats with Wilwood drum parking brake assemblies, forged Superlite four piston
caliper, pads, hardware, SS flex hoses and fittings, requires slight modification to
trailing arm
14-TL-0052-S
Rear Brake System - Toyota Scion XB, 325mm x 22mm two-piece rotor (slotted
only) iron hats with Wilwood drum parking brake assemblies, forged Superlite four
piston caliper, pads, hardware, SS flex hoses and fittings, requires slight
modification to trailing arm
14-TL-0052-X
Rear Brake System - Toyota Scion XB, 325mm x 22mm two-piece rotor (drilled and
slotted) iron hats with Wilwood drum parking brake assemblies, forged Superlite four
piston caliper, pads, hardware, SS flex hoses and fittings, requires slight
modification to trailing arm
Upon further digging, I found that they started selling all of their kits through
Revolution Brake LLC before going under. I did some digging on their site and found that they do *still* have a conversion for our car, but it's been moved to the specialty section now and the cost more than I would have guessed. Info on their kit:
14-TL-0052
RB rear Kit: Toyota Scion xB, 325mm x 22mm two-piece rotor (plain) iron hats with Wilwood style drum
parking brake assemblies, forged Superlite four piston caliper, pads, hardware, SS flex hoses and
fittings, requires sli...
Price: 3445.00
According to their specialty kits product listing, that's the only kit they still carry.
Hopefully this info will be of use to someone.