They still show on EQ's webpage, which shows "Updated 1/1/2020"
Stock | EQ Cores & Recycling
Also, the JEGS heads are almost certainly made by EQ. They specifically mention that these heads address the OE cracking issue.
JEGS 514222: Cylinder Head for 1992-2002 Dodge 5.2L & 5.9L Magnum [New Fully Assembled] | JEGS
