http://www.tsmmfg.com/2540.htm
Yes it seems expensive, 250 for two steel plates and two rotors
or
599 from (insert company name here) for two rotors, two steel plates, two calipers and two E brake cables. My math makes the e cables and calipers 300 dollars.
I'm going to order my TSM kit next month and run to the junk yard and find rear Cadillac calipers next week end.
Unless some one knows of a source for rear 6 lug rotors.
Mick