I probably have 8-10 sets of Harland Sharp rockers I’ve bought over the years but when I bought my old W2 heads I went searching out W2 rockers. I ended up with a set of Cranes and a set of Direct Connection. Every engine book I ever read always stated W2 rockers this W2 rockers that so I kinda figured there was more differences than just the intake rocker offset. Hey it never hurts to try