Need help. Holley 4150, Fuel leak.

Will do, but I doth think the bowls are the issue as that is not the source of the leak.
The fuel leak is between the flare seat and the chrome rail.
The new flare seats, metal washers and new rail leak from both bowls just the same as the old rail and flare seats...

One of the new flare seats out of the Mr. Gasket 1552 kit and metal washer.


Float bowl.


gonna try and get a better shot for ya but I truly dont see this as part of the problem?