We've ordered in a bunch of spare parts for the DC V4 Crucible Atomizer so you can rebuild it as required or as desired.
Gold 510 Pin and PEEK insulator - This is the replacement pin which screws in the base of the atomizer, holding the floating post in place.
Replacement Post and PEEK insulator - These posts replace the floating post in the atomizer, which is removed and replaced by unscrewing the bottom gold 510 pin mentioned above.
V4 Atomiser Base - This is an entire new base for the DC V4 Crucible, it includes the gold 510 pin, both posts, o-rings and the base itself. If you've broken a screw off in the static (not floating) post, this is the part you need.