I was wondering when you would chime in, streets. That kits is also supposed to work with big bearing 9"ers, so I'm not really concerned about that fact. If I have to buy a new MC, that might be the straw to break the camel's back. I looked in Zig's and Yogi's, and don't see a specified difference between a disc/disc and disc/drum MC. Is the corvette version supposed to be fordisc/disc?

I ordered the 15.25 bit from the link I provided earlier.