I just got off the phone with KSport. They will start my production as soon as I have funds for it. The emergency brake will not work with them, but they will drop the price on their hydraulic handbrake to 150.00 to insure I am still able to use the e-brake. My old handle and cables will have to be removed, but this new one will replace them.
The brakes are gonna run 3435.00 including shipping and the handbrake above.
They cost a little more than the fronts, (about 500.00 more) but they do have to completly engineer them. I trust their work because the fronts work great. Ask Dave, he took a ride in it.
The down side is, that these brakes will take 12 weeks to get from the day they are ordered. SO.. I probably won't have them for this year's season. I will get them while the snow is flying.