[Boatanchors] Question About Johnson Valiant C42 RF Cap

[Freeberg, Scott (STP)]

I've got the Valiant on the bench for repair.  It appears that I blew up C42, a 3 element RF transmitting cap chassis mounted at the end of the Coupling wafer.  The values are 600 pf, 900 pf, 1200 pf.  

What are you guys using for replacement RF caps?  Are you using the 'doorknob' style RF caps?  I'm browsing the internet for sources.  Do you have any recommendations or advice?  

Thanks, Scott WA9WFA