Description:

This Clifford 4V 240/300 inline 6 manifold has been modified by me to run a Autolite 2100/2150 2bbl or a Holley 2300 2bbl carb. The intake manifold has a Clifford 4V adapter that is milled out to an open adapter with a 4x2 carb adapter mounted on top. This setup places the two carb barrels in line with the manifold runners and not 90 degrees to them. The Clifford intake manifold has a full plenum divider plate that sends 1 port of the 2bbl carb flow down the runner to the 1-2-3 cylinders and the other port to the 4-5-6 cylinders. The plate is epoxyed to the 4x2 adapter & held down by the carb base.
See all pictures. PM all questions.

Was never able to mount it in my 1971 F250 300 4.9L do to continuing medical issues so I am going to move it on to another builder.
Picture 5,6,7 show the 4bbl adapter in place with the 4x2 adapter removed. I have milled the inside of the Clifford 4V adapter out to an open plenum.
Price $375      Plus Fed EX shipping with Insurance & Tracking

Open TO OFFERS WITH OR WITHOUT THE 4X2 CARB ADAPTER & PLENUM DIVIDER.