As title says? Reason Im asking is Im struggling to find a zetec box with starter at front and have a rs box there but dunno if they fit? As the LSD would be handy but if it fits will starter from zetec fit etc? Thanks

 

depends on what flywheel you are using really, fir a 1.8 zetec flywheel or lighter stillm use a cvh efi one off a frst/2i/3i, then the rst box will fit fine.
starter from zetec should fit if it's a front mounting one, otherwise no.