Holley Double Pumper Question(s)

69FBCuda said
[URL][URL]https://www.holley.com/products/discontinued_product/parts/0-4777C[/URL][/URL]

View attachment 1716245475

I saw that as well. Apparently there are several carbs of this type. The 777-7 is not a four corner set up however the 777-C is….