Yeah loads of places supply the plastic ones. Google search for Lucas DPC Sealing/Access Plug or something along those lines.
Plastic ones are fine, the key is to not overtighten em![Smile Smile](https://www.306oc.co.uk/forum/images/smilies/smile.png)
You can get metal ones, someone on Facebook showed me last year but I can't find the post (typical facebook, forums are way better for searching) I can't seem to find any after a quick google search but I know they are out there.
Plastic ones are fine, the key is to not overtighten em
![Smile Smile](https://www.306oc.co.uk/forum/images/smilies/smile.png)
You can get metal ones, someone on Facebook showed me last year but I can't find the post (typical facebook, forums are way better for searching) I can't seem to find any after a quick google search but I know they are out there.
A moments silence please, for our brothers in the NAD-zone.