[Elecraft] KPA500 Leftover parts?

[Jeff Cochrane - VK4BOF]

Hi everyone,
This sounds like a mod that I may need, I'm going to be full time portable 
in a motorhome next year with the K3, a P3 and the KPA500.
Whilst I have no doubt that the gear will survive the treatment, I'd like to 
get the mod kit to help ensure it.
When will a mod kit be available for existing KPA's?

Jeff Cochrane - VK4BOF
East Innisfail
QLD, Australia
K3 #4257, KPA500 #161