W2 heads I think they are ready
All my parts were Mopar including the shafts. Yellow Rose is correct Mopar stuff is built wrong. At least my shafts were. My rocker holes were correct. I smoked my intake push rods ends until I understood what the hell was going on. My shafts had the holes drilled in the wrong places for the intake rockers to get oil on the push rod side. I just cut banana grooves in them to fix the problem. Also I used Comp Cams push rods. They make ones that you have to cut the correct length and put the end on. I can tell you they are hard as hell so if you go that route ordered extras you gonna screw at lest one up making them.