Disc brake conversion

I sent Cass a question about 8 3/4 small pattern setup, But got no answer?

DoctorDiff doesn't sell any SBP specific 8 3/4 stuff. In fact, he doesn't sell any SBP stuff at all.

Call him on the phone, that is the only way I have been able to get ahold of him.

I've gotten a good dozen emails back from him. He's even replied on the weekends a couple times. Sure your email is going through?