Mustang Bill,
If you don't find one ready to go, let me know and we'll build you one. I have a CLC Pinto kit and it will need a tank, too. My plans show an Aldrich-style "pinch back" standard vent tank. Is that what you've got?
Dave
Ref:
3/4" tall, 1-5/16 wide, 2-7/8 long
Approx 1-1/2 fl. oz. (2.829 in^3)
This is the biggest tank that will fit in the stock fuselage