Dash Light Size...

So I've already tried searching for the answer to this question, but to no avail... :wack:

What bulb number are the dash lights in the '67-9 B'Cuda's? I know, I could crawl under my dash and pull one to check, but I'm sitting here at work and I found some LED replacements on Ebay. Figured I could ask you guys and somebody would probably know!

Thanks in advance! :thumblef:

EDIT: Found this link from the manufacturer... http://www.whitegauges.net/led_results.php?brandID=5 - Looks quite reputable. I think I'm going to go for it! :D