Don't know of any premade.
If you have good patterns you can have them duplicated from any number of tube manufacturers, or do it yourself.

I have some excellent patterns, but unfortunately they're already spoken for, perhaps you could work out a deal to send them out and have them duplicated before the next guy installs them? (send me a PM and I'll put you in touch with him)

Grigg

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-