Just for reference you need the stock front trans cover and a new gasket for it to switch over. That is the only parts you need to switch from the Z1 kit to our CMAK.
Part# for the cover is 32110-CD80D
https://zspeed.com/product/nissan-oe...over-370z-6mt/
Gasket
https://zspeed.com/product/nissan-oe...-cover-gasket/