Aluminum Ford FE Medium Riser cylinder heads

Description

What I've got hear is a set (pair) of Ford FE medium riser heads made by Dove manufacturing. They are cast in aluminum are complete and assembled with stainless valves, unknown springs and titanium retainers. These heads have had some mild work done to the ports and never been bolted to an engine. I do not know when they were cast. Hear are some more details -
Part Number cast into the heads - SK-35369
2.19 intake valves
1.75 exhaust valves
3/8 valve stem size
bronze guides
18mm spark plug holes
* the exhaust ports feature dual header/manifold bolt patterns *
all the threaded holes are Heli-coiled except the valve cover bolt holes
polished combustion chambers
352ci, 360ci, 390ci, 410ci, 427ci, 428ci
** Auction is for 1 pair of cylinder heads **
** free shipping if you select but it now **