.As an aside Flowers Yard also had some Bristol Hercules exhaust collector rings,which i believe went to Canada in 1995/96 and now reside on Halifax NA337.

Yep Geoff,
I was the one dealing with Mr Karl Kjasgaard, who was with the team restoring NA337 . I emailed him, and he came over and visited me, and we went to flowers yard to see what could be used for the NA337 Project, I believe the Cowls /Collector rings came from Hastings Type, and I do remember he did grab a few bits, we saw quite alot of him Back then.

The poor old canberra nose was smashed to ******y though, but I remember the London -Christchurch on her.. which at the time, I never realised the importance of it .