There are only 2 differences between the MMCC0304 Caster/Camber Plates and our MMCC9994 Caster/Camber Plates; the inclusion of dust boots, and the omission of our urethane bumpstops. Dust boots are included because the 2003-04 Cobra OEM dust boots are not compatible with our standard MMCC9994 C/C Plates. The bumpstops are omitted because Bilstein and MM struts have internal bumpstops.
If I can get/find the dust boots I'll take them for my Mach1 project Bilstiens/H&R/IRS lowering.