Wittek Tower Clamps

[Qtown Ed]

I'm looking for 2/68 or 3/68 tower clamps for my 69 L78 Nova.

This is what I'm looking for:

(2) @ 2-1/16 Upper Rad
(2) @ 2-5/16 Lower Rad
(2) @ 1-1/16 Heater Hose
(2) @ 1-3/16 Heater Hose
(4) @ 1-1/4 Smog Hoses

Thank you in advance!