PJS50,
The rockers in the photo are the Ersons. I think they are the best value for the money going and I like their quality and fit. I would also suggest buying the rocker stud kit and
oil pump from Presision
Oil Pumps in Madera, CA. (559) 645-1951. The stud kit is designed to work with the E-brock heads to promote the proper
oil flow to the rocker shafts. They also make a really nice blueprinted oil pump assembly and HD oil pump driveshaft that are very reasonably priced. Armando's oil pans # is (323) 588 7622. They are in Los Angeles and have a website but I don't have the info in front of me. As far as I know, it shoud fit the E-M kit. Most FE Fords use a 30 degree valve seat. This helps promote low lift flow numbers but can limit higher RPM flow. You are "on the fence" with your combo as far as wether a 30 or 45 degree seat is concerned. I always lean to the conservative side on a street engine so I would stick to a 30 degree seat.
--Mike