I have 4 cartridge guides and 2 rotors. 1 rotor has no numbers on it but looks right otherwise?
The .284 rotor is not drilled end to end for the normal spindle installation. It has a shaft out the front to engage the cap that's held in by the C clip. I think the shaft could be pulled and the back drilled through to fit on a normal spindle.
I'll get some pics later.
